Data as of Nov 3, 2026

23.0.0.0/12

No anonymizer space

Akamai International B.V. · space held by Akamai Technologies, Inc.

Announcement

this exact prefix

RPKI valid

Announced by

AS20940

Type

Hosting

>99% of it

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.

More specific

Announcements inside

Arrived

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Prefix	Origin	Type	Holder
23.0.0.0/24 since Aug 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.0.16.0/20 since Apr 2017	AS16625	Hosting	Akamai Technologies, Inc.
23.0.32.0/19 since Sep 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.0.64.0/20 since Aug 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.0.88.0/21 since Dec 2022	AS16625	Hosting	Akamai Technologies, Inc.
23.0.128.0/20 since Jul 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.0.144.0/20 since Aug 2024	AS12252	Hosting	Akamai Technologies, Inc.
23.0.160.0/24 since Jun 2017	AS20940	Hosting	Akamai Technologies, Inc.
23.0.161.0/24 since Jun 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.0.162.0/24 since Feb 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.0.163.0/24 since Aug 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.0.174.0/24 since Sep 2012	AS20940	Hosting	Akamai Technologies, Inc.
23.0.175.0/24 since Apr 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.0.192.0/22 since Mar 2025	AS16625	Hosting	Akamai Technologies, Inc.
23.0.204.0/22 since Apr 2025	AS16625	Hosting	Akamai Technologies, Inc.
23.0.212.0/22 since Feb 2014	AS16625	Hosting	Akamai Technologies, Inc.
23.0.220.0/22 since Oct 2017	AS16625	Hosting	Akamai Technologies, Inc.
23.0.224.0/24 since Jun 2026	AS32787	Business	Akamai Technologies, Inc.
23.0.225.0/24 since Sep 2026	AS32787	Business	Akamai Technologies, Inc.
23.0.226.0/24 since Jun 2026	AS32787	Business	Akamai Technologies, Inc.
23.0.227.0/24 since Aug 2026	AS32787	Business	Akamai Technologies, Inc.
23.0.228.0/24 since May 2026	AS32787	Business	Akamai Technologies, Inc.
23.0.229.0/24 since Jul 2026	AS32787	Business	Akamai Technologies, Inc.
23.0.230.0/24 since Sep 2026	AS32787	Business	Akamai Technologies, Inc.
23.0.231.0/24 since Oct 10, 2026	AS32787	Business	Akamai Technologies, Inc.
23.0.232.0/21 since Aug 2024	AS12252	Hosting	Akamai Technologies, Inc.
23.0.244.0/23 since Apr 2017	AS16625	Hosting	Akamai Technologies, Inc.
23.0.246.0/23 since Nov 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.0.248.0/23 since Oct 2017	AS16625	Hosting	Akamai Technologies, Inc.
23.0.250.0/23 since Jun 2013	AS16625	Hosting	Akamai Technologies, Inc.
23.1.4.0/22 since Jan 2021	AS2860	Hosting	Akamai Technologies, Inc.
23.1.8.0/22 since Apr 2017	AS16625	Hosting	Akamai Technologies, Inc.
23.1.12.0/22 since Sep 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.1.16.0/22 since Apr 2017	AS16625	Hosting	Akamai Technologies, Inc.
23.1.24.0/21 since Dec 2022	AS16625	Hosting	Akamai Technologies, Inc.
23.1.32.0/24 since Mar 2021	AS20940	Hosting	Akamai Technologies, Inc.
23.1.33.0/24 since Mar 2021	AS20940	Hosting	Akamai Technologies, Inc.
23.1.34.0/24 since Feb 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.1.35.0/24 since May 2015	AS33905	Hosting	Akamai Technologies, Inc.
23.1.44.0/22 since Oct 2017	AS16625	Hosting	Akamai Technologies, Inc.
23.1.48.0/20 since Oct 2017	AS16625	Hosting	Akamai Technologies, Inc.
23.1.64.0/20 since Jun 2013	AS16625	Hosting	Akamai Technologies, Inc.
23.1.80.0/20 since Apr 2025	AS16625	Hosting	Akamai Technologies, Inc.
23.1.96.0/24 since Feb 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.1.97.0/24 since Nov 2020	AS20940	Hosting	Akamai Technologies, Inc.
23.1.98.0/24 since May 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.1.99.0/24 since Jan 2016	AS33905	Hosting	Akamai Technologies, Inc.
23.1.104.0/24 since Mar 2021	AS20940	Hosting	Akamai Technologies, Inc.
23.1.105.0/24 since Mar 2021	AS20940	Hosting	Akamai Technologies, Inc.
23.1.106.0/24 since Jan 2016	AS33905	Hosting	Akamai Technologies, Inc.
23.1.107.0/24 since Feb 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.1.112.0/20 since Jul 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.1.160.0/19 since Apr 2017	AS16625	Hosting	Akamai Technologies, Inc.
23.1.192.0/20 since Sep 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.1.208.0/20 since Mar 2023	AS16625	Hosting	Akamai Technologies, Inc.
23.1.228.0/24 since Feb 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.1.229.0/24 since May 2017	AS20940	Hosting	Akamai Technologies, Inc.
23.1.232.0/24 since May 2015	AS35994	Hosting	Akamai Technologies, Inc.
23.1.233.0/24 since Feb 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.1.234.0/24 since May 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.1.235.0/24 since May 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.1.236.0/23 since May 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.1.238.0/24 since Oct 10, 2026	AS20940	Hosting	Akamai Technologies, Inc.
23.1.240.0/24 since Jun 2015	AS20940	Hosting	Akamai Technologies, Inc.
23.1.241.0/24 since Mar 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.1.242.0/23 since Jun 2026	AS20940	Hosting	Akamai Technologies, Inc.
23.1.252.0/24 since Aug 2026	AS20940	Hosting	Akamai Technologies, Inc.
23.1.253.0/24 since Sep 2026	AS20940	Hosting	Akamai Technologies, Inc.
23.1.254.0/24 since Jun 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.1.255.0/24 since Apr 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.2.8.0/23 since Sep 28, 2026	AS20940	Hosting	Akamai Technologies, Inc.
23.2.10.0/24 since Jul 2022	AS21342	Hosting	Akamai Technologies, Inc.
23.2.11.0/24 since Oct 2022	AS21342	Hosting	Akamai Technologies, Inc.
23.2.12.0/24 since Apr 2019	AS35994	Hosting	Akamai Technologies, Inc.
23.2.13.0/24 since May 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.2.14.0/24 since Oct 10, 2026	AS20940	Hosting	Akamai Technologies, Inc.
23.2.15.0/24 since Sep 2026	AS20940	Hosting	Akamai Technologies, Inc.
23.2.16.0/24 since May 2011	AS20940	Hosting	Akamai Technologies, Inc.
23.2.17.0/24 since Mar 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.2.18.0/24 since Jun 2021	AS20940	Hosting	Akamai Technologies, Inc.
23.2.19.0/24 since Jul 2022	AS21342	Hosting	Akamai Technologies, Inc.
23.2.20.0/24 since Sep 2026	AS20940	Hosting	Akamai Technologies, Inc.
23.2.21.0/24 since Sep 2026	AS20940	Hosting	Akamai Technologies, Inc.
23.2.22.0/23 since Nov 2019	AS16625	Hosting	Akamai Technologies, Inc.
23.2.24.0/22 since Aug 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.2.32.0/24 since Sep 28, 2026	AS20940	Hosting	Akamai Technologies, Inc.
23.2.33.0/24 since Sep 28, 2026	AS20940	Hosting	Akamai Technologies, Inc.
23.2.52.0/22 since Aug 2014	AS16625	Hosting	Akamai Technologies, Inc.
23.2.56.0/22 since Sep 2017	AS16625	Hosting	Akamai Technologies, Inc.
23.2.68.0/22 since Sep 18, 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.2.76.0/22 since Apr 2025	AS16625	Hosting	Akamai Technologies, Inc.
23.2.80.0/22 since Nov 2019	AS16625	Hosting	Akamai Technologies, Inc.
23.2.84.0/22 since May 2021	AS16625	Hosting	Akamai Technologies, Inc.
23.2.88.0/21 since Dec 2022	AS16625	Hosting	Akamai Technologies, Inc.
23.2.128.0/19 since Oct 2024	AS16625	Hosting	Akamai Technologies, Inc.
23.2.160.0/20 since Sep 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.2.176.0/20 since Sep 2019	AS16625	Hosting	Akamai Technologies, Inc.
23.2.192.0/20 since Sep 28, 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.2.208.0/20 since Feb 2014	AS16625	Hosting	Akamai Technologies, Inc.
23.2.224.0/20 since Feb 2014	AS16625	Hosting	Akamai Technologies, Inc.
23.3.12.0/24 since Mar 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.3.13.0/24 since Oct 2012	AS20940	Hosting	Akamai Technologies, Inc.
23.3.14.0/24 since Nov 2020	AS20940	Hosting	Akamai Technologies, Inc.
23.3.15.0/24 since Mar 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.3.48.0/20 since Jan 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.3.68.0/24 since Mar 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.3.69.0/24 since Nov 2020	AS20940	Hosting	Akamai Technologies, Inc.
23.3.70.0/24 since Aug 2015	AS9498	Hosting	Akamai Technologies, Inc.
23.3.71.0/24 since Jun 2017	AS20940	Hosting	Akamai Technologies, Inc.
23.3.72.0/24 since Mar 2016	AS27789	Hosting	Akamai Technologies, Inc.
23.3.73.0/24 since Jan 2026	AS20940	Hosting	Akamai Technologies, Inc.
23.3.74.0/24 since Dec 2012	AS20940	Hosting	Akamai Technologies, Inc.
23.3.75.0/24 since Jun 2017	AS20940	Hosting	Akamai Technologies, Inc.
23.3.88.0/24 since May 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.3.89.0/24 since May 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.3.90.0/23 since Aug 2013	AS20940	Hosting	Akamai Technologies, Inc.
23.3.96.0/24 since Oct 22, 2026	AS20940	Hosting	Akamai Technologies, Inc.
23.3.97.0/24 since Oct 22, 2026	AS20940	Hosting	Akamai Technologies, Inc.
23.3.98.0/24 since Mar 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.3.99.0/24 since Apr 2013	AS20940	Hosting	Akamai Technologies, Inc.
23.3.104.0/24 since Sep 2016	AS20940	Hosting	Akamai Technologies, Inc.
23.3.105.0/24 since Mar 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.3.106.0/24 since May 2017	AS4761	Hosting	Akamai Technologies, Inc.
23.3.107.0/24 since May 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.3.128.0/22 since Apr 2025	AS16625	Hosting	Akamai Technologies, Inc.
23.3.137.0/24 since Sep 28, 2026	AS20940	Hosting	Akamai Technologies, Inc.
23.3.138.0/23 since Jan 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.3.140.0/22 since Jan 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.3.176.0/20 since Jan 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.3.192.0/20 since Dec 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.3.240.0/20 since Sep 18, 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.4.0.0/19 since Sep 28, 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.4.32.0/20 since Apr 2017	AS16625	Hosting	Akamai Technologies, Inc.
23.4.48.0/20 since Mar 2019	AS16625	Hosting	Akamai Technologies, Inc.
23.4.64.0/20 since Jul 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.4.84.0/24 since Mar 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.4.87.0/24 since Oct 10, 2026	AS20940	Hosting	Akamai Technologies, Inc.
23.4.92.0/24 since Jul 2014	AS24319	Hosting	Akamai Technologies, Inc.
23.4.93.0/24 since Mar 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.4.128.0/20 since Oct 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.4.144.0/20 since Sep 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.4.176.0/20 since Apr 2017	AS16625	Hosting	Akamai Technologies, Inc.
23.5.0.0/20 since Oct 2020	AS16625	Hosting	Akamai Technologies, Inc.
23.5.16.0/20 since Apr 2023	AS16625	Hosting	Akamai Technologies, Inc.
23.5.96.0/20 since Nov 2022	AS16625	Hosting	Akamai Technologies, Inc.
23.5.144.0/20 since Dec 2022	AS16625	Hosting	Akamai Technologies, Inc.
23.5.164.0/24 since Apr 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.5.165.0/24 since Jan 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.5.240.0/20 since Sep 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.6.0.0/20 since Sep 18, 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.6.64.0/20 since Mar 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.6.96.0/20 since Sep 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.6.176.0/20 since Aug 2016	AS16625	Hosting	Akamai Technologies, Inc.
23.6.198.0/24 since Apr 2016	AS24319	Hosting	Akamai Technologies, Inc.
23.6.199.0/24 since Apr 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.6.224.0/20 since Apr 2025	AS16625	Hosting	Akamai Technologies, Inc.
23.6.240.0/20 since Aug 2021	AS16625	Hosting	Akamai Technologies, Inc.
23.7.0.0/20 since Sep 18, 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.7.16.0/20 since Nov 2022	AS16625	Hosting	Akamai Technologies, Inc.
23.7.32.0/19 since Mar 2020	AS16625	Hosting	Akamai Technologies, Inc.
23.7.64.0/20 since Nov 2022	AS16625	Hosting	Akamai Technologies, Inc.
23.7.96.0/19 since Aug 2024	AS16625	Hosting	Akamai Technologies, Inc.
23.7.128.0/20 since Jul 2019	AS16625	Hosting	Akamai Technologies, Inc.
23.7.176.0/20 since Nov 2022	AS16625	Hosting	Akamai Technologies, Inc.
23.7.208.0/20 since Sep 25, 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.7.240.0/22 since Oct 2025	AS16625	Hosting	Akamai Technologies, Inc.
23.7.244.0/24 since Jan 2016	AS33905	Hosting	Akamai Technologies, Inc.
23.7.245.0/24 since Apr 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.7.250.0/24 since Nov 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.7.251.0/24 since Mar 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.8.0.0/18 since May 2025	AS16625	Hosting	Akamai Technologies, Inc.
23.8.64.0/20 since Dec 2022	AS16625	Hosting	Akamai Technologies, Inc.
23.8.96.0/19 since Sep 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.8.144.0/20 since Apr 2026	AS17639	Hosting	Akamai Technologies, Inc.
23.8.160.0/19 since Sep 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.8.192.0/20 since Jul 2018	AS4775	Hosting	Akamai Technologies, Inc.
23.8.240.0/20 since Aug 2020	AS16625	Hosting	Akamai Technologies, Inc.
23.9.16.0/20 since Jul 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.9.48.0/20 since Sep 18, 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.9.64.0/20 since Aug 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.9.96.0/19 since Sep 28, 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.9.128.0/18 since Jun 2024	AS16625	Hosting	Akamai Technologies, Inc.
23.9.208.0/20 since Feb 2019	AS16625	Hosting	Akamai Technologies, Inc.
23.9.224.0/20 since Sep 2024	AS16625	Hosting	Akamai Technologies, Inc.
23.10.0.0/20 since Aug 2025	AS16625	Hosting	Akamai Technologies, Inc.
23.10.32.0/20 since Jul 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.10.48.0/20 since Sep 2019	AS16625	Hosting	Akamai Technologies, Inc.
23.10.64.0/20 since Jul 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.10.96.0/20 since Aug 2016	AS16625	Hosting	Akamai Technologies, Inc.
23.10.128.0/18 since Sep 2025	AS16625	Hosting	Akamai Technologies, Inc.
23.10.192.0/19 since Nov 2021	AS16625	Hosting	Akamai Technologies, Inc.
23.10.224.0/20 since Jul 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.10.248.0/24 since Oct 10, 2026	AS20940	Hosting	Akamai Technologies, Inc.
23.10.249.0/24 since Jun 2016	AS20940	Hosting	Akamai Technologies, Inc.
23.10.252.0/22 since Jun 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.11.0.0/19 since Oct 2024	AS16625	Hosting	Akamai Technologies, Inc.
23.11.32.0/24 since Dec 2023	AS33905	Hosting	Akamai Technologies, Inc.
23.11.33.0/24 since Dec 2023	AS33905	Hosting	Akamai Technologies, Inc.
23.11.34.0/24 since Mar 2024	AS33905	Hosting	Akamai Technologies, Inc.
23.11.35.0/24 since Mar 2024	AS33905	Hosting	Akamai Technologies, Inc.
23.11.36.0/24 since Feb 2025	AS33905	Hosting	Akamai Technologies, Inc.
23.11.37.0/24 since Feb 2025	AS33905	Hosting	Akamai Technologies, Inc.
23.11.38.0/24 since Mar 2024	AS33905	Hosting	Akamai Technologies, Inc.
23.11.39.0/24 since Mar 2024	AS33905	Hosting	Akamai Technologies, Inc.
23.11.40.0/24 since Oct 2024	AS33905	Hosting	Akamai Technologies, Inc.
23.11.41.0/24 since Oct 2024	AS33905	Hosting	Akamai Technologies, Inc.
23.11.48.0/20 since Dec 2023	AS7713	Hosting	Akamai Technologies, Inc.
23.11.80.0/20 since May 2023	AS16625	Hosting	Akamai Technologies, Inc.
23.11.128.0/19 since Oct 10, 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.11.160.0/19 since Sep 2024	AS16625	Hosting	Akamai Technologies, Inc.
23.11.200.0/24 since May 2016	AS20940	Hosting	Akamai Technologies, Inc.
23.11.201.0/24 since Mar 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.11.206.0/24 since May 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.11.207.0/24 since Aug 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.11.212.0/24 since Mar 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.11.213.0/24 since Aug 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.11.215.0/24 since Mar 2016	AS20940	Hosting	Akamai Technologies, Inc.
23.11.216.0/22 since Apr 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.11.220.0/22 since Apr 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.11.228.0/22 since Jun 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.11.232.0/24 since Mar 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.11.233.0/24 since Apr 2021	AS20940	Hosting	Akamai Technologies, Inc.
23.11.234.0/24 since Apr 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.11.235.0/24 since Jul 2012	AS9498	Hosting	Akamai Technologies, Inc.
23.11.236.0/22 since May 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.12.0.0/19 since Dec 2023	AS16625	Hosting	Akamai Technologies, Inc.
23.12.32.0/21 since May 2025	AS32787	Business	Akamai Technologies, Inc.
23.12.40.0/24 since May 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.12.41.0/24 since Sep 18, 2026	AS20940	Hosting	Akamai Technologies, Inc.
23.12.64.0/19 since Jun 2024	AS16625	Hosting	Akamai Technologies, Inc.
23.12.96.0/20 since Aug 2014	AS16625	Hosting	Akamai Technologies, Inc.
23.12.112.0/20 since Sep 18, 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.12.128.0/20 since Aug 2024	AS6762	Hosting	Akamai Technologies, Inc.
23.12.144.0/24 since Oct 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.12.145.0/24 since Oct 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.12.146.0/24 since Oct 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.12.147.0/24 since Sep 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.12.156.0/22 since Mar 2025	AS16625	Hosting	Akamai Technologies, Inc.
23.12.160.0/19 since Oct 10, 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.12.192.0/18 since Dec 2023	AS9498	Hosting	Akamai Technologies, Inc.
23.13.16.0/20 since Jan 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.13.48.0/20 since Jul 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.13.64.0/20 since Sep 2017	AS16625	Hosting	Akamai Technologies, Inc.
23.13.96.0/19 since Sep 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.13.144.0/20 since Dec 2011	AS16625	Hosting	Akamai Technologies, Inc.
23.13.160.0/20 since Dec 2011	AS16625	Hosting	Akamai Technologies, Inc.
23.13.176.0/22 since Dec 2011	AS16625	Hosting	Akamai Technologies, Inc.
23.13.180.0/23 since Dec 2011	AS16625	Hosting	Akamai Technologies, Inc.
23.13.182.0/23 since Aug 2014	AS16625	Hosting	Akamai Technologies, Inc.
23.13.218.0/24 since Apr 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.13.219.0/24 since Dec 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.14.16.0/20 since Sep 18, 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.14.32.0/20 since Sep 18, 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.14.48.0/22 since Sep 18, 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.14.64.0/20 since Sep 18, 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.14.80.0/23 since Sep 18, 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.14.86.0/24 since Apr 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.14.87.0/24 since Sep 18, 2026	AS20940	Hosting	Akamai Technologies, Inc.
23.14.92.0/22 since May 2025	AS16625	Hosting	Akamai Technologies, Inc.
23.14.112.0/20 since Jul 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.14.128.0/24 since May 2014	AS35994	Hosting	Akamai Technologies, Inc.
23.14.129.0/24 since Apr 2021	AS20940	Hosting	Akamai Technologies, Inc.
23.14.132.0/22 since Aug 2019	AS16625	Hosting	Akamai Technologies, Inc.
23.14.136.0/22 since Aug 2019	AS16625	Hosting	Akamai Technologies, Inc.
23.14.140.0/22 since May 2025	AS16625	Hosting	Akamai Technologies, Inc.
23.14.192.0/20 since Jul 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.15.2.0/24 since Apr 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.15.3.0/24 since Nov 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.15.6.0/24 since Apr 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.15.7.0/24 since Oct 2011	AS20940	Hosting	Akamai Technologies, Inc.
23.15.8.0/23 since Oct 2011	AS20940	Hosting	Akamai Technologies, Inc.
23.15.10.0/24 since Mar 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.15.11.0/24 since Aug 2026	AS12222	Hosting	Akamai Technologies, Inc.
23.15.12.0/24 since Jan 2024	AS12222	Hosting	Akamai Technologies, Inc.
23.15.16.0/20 since Jul 2023	AS16625	Hosting	Akamai Technologies, Inc.
23.15.32.0/24 since Mar 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.15.33.0/24 since Aug 2016	AS20940	Hosting	Akamai Technologies, Inc.
23.15.34.0/24 since Feb 2016	AS9498	Hosting	Akamai Technologies, Inc.
23.15.35.0/24 since Feb 2016	AS9498	Hosting	Akamai Technologies, Inc.
23.15.36.0/24 since Apr 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.15.37.0/24 since Mar 2016	AS9498	Hosting	Akamai Technologies, Inc.
23.15.40.0/24 since Apr 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.15.41.0/24 since Sep 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.15.44.0/22 since Jan 2017	AS8781	Hosting	Akamai Technologies, Inc.
23.15.48.0/20 since Sep 2017	AS16625	Hosting	Akamai Technologies, Inc.
23.15.64.0/19 since Jun 2024	AS16625	Hosting	Akamai Technologies, Inc.
23.15.96.0/20 since Jan 2019	AS16625	Hosting	Akamai Technologies, Inc.
23.15.132.0/23 since Aug 2014	AS16625	Hosting	Akamai Technologies, Inc.
23.15.138.0/24 since Apr 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.15.139.0/24 since Apr 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.15.140.0/22 since Aug 2025	AS16625	Hosting	Akamai Technologies, Inc.
23.15.144.0/20 since Jan 2019	AS16625	Hosting	Akamai Technologies, Inc.
23.15.160.0/20 since Sep 2018	AS16625	Hosting	Akamai Technologies, Inc.
23.15.176.0/24 since Apr 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.15.177.0/24 since Jun 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.15.178.0/24 since Jun 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.15.179.0/24 since Jun 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.15.184.0/22 since Sep 18, 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.15.190.0/23 since Apr 2025	AS16625	Hosting	Akamai Technologies, Inc.
23.15.192.0/23 since Sep 18, 2026	AS16625	Hosting	Akamai Technologies, Inc.
23.15.194.0/23 since May 2023	AS55836	Hosting	Akamai Technologies, Inc.
23.15.196.0/24 since May 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.15.197.0/24 since Jun 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.15.240.0/24 since May 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.15.241.0/24 since May 2019	AS20940	Hosting	Akamai Technologies, Inc.
23.15.242.0/23 since Jan 2019	AS16625	Hosting	Akamai Technologies, Inc.
23.15.244.0/24 since Aug 2016	AS20940	Hosting	Akamai Technologies, Inc.
23.15.245.0/24 since Jun 2025	AS20940	Hosting	Akamai Technologies, Inc.
23.15.248.0/22 since Jan 2019	AS16625	Hosting	Akamai Technologies, Inc.
23.15.252.0/22 since Mar 2025	AS16625	Hosting	Akamai Technologies, Inc.

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
23.0.0.0/12	1,048,576	AKAMAI	Akamai Technologies, Inc. (AKAMAI) · US	Direct Allocation	Dec 17, 2010	[email protected]
└ 23.0.32.0/20	4,096	AIBV	Akamai International, BV (AIB-17)	Reassigned	Sep 12, 2014	[email protected]
└ 23.0.161.0/24	256	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Sep 23, 2013	[email protected]
└ 23.0.174.0/24	256	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Jun 9, 2016	[email protected]
└ 23.0.212.0/22	1,024	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Apr 10, 2014	[email protected]
└ 23.0.250.0/23	512	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Apr 10, 2014	[email protected]
└ 23.1.4.0/22	1,024	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Aug 31, 2017	[email protected]
└ 23.1.64.0/20	4,096	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Jul 21, 2014	[email protected]
└ 23.1.241.0/24	256	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Sep 30, 2015	[email protected]
└ 23.1.242.0/23	512	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Sep 30, 2015	[email protected]
└ 23.2.20.0/23	512	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Aug 31, 2017	[email protected]
└ 23.2.24.0/23	512	AIBV	unknown	—	—	—
└ 23.2.32.0/24	256	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Jul 17, 2014	[email protected]
└ 23.2.52.0/22	1,024	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Jul 20, 2014	[email protected]
└ 23.2.112.0/20	4,096	AIBV	Akamai International, BV (AIB-17)	Reassigned	Apr 11, 2014	[email protected]
└ 23.2.208.0/20	4,096	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Apr 11, 2014	[email protected]
└ 23.2.224.0/20	4,096	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Apr 11, 2014	[email protected]
└ 23.3.3.0/24	256	AIBV	unknown	—	—	—
└ 23.3.15.0/24	256	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Sep 23, 2013	[email protected]
└ 23.3.90.0/23	512	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Sep 23, 2013	[email protected]
└ 23.4.208.0/20	4,096	AIBV	Akamai International, BV (AIB-17)	Reassigned	Sep 11, 2015	[email protected]
└ 23.4.248.0/22	1,024	AIBV	Akamai International, BV (AIB-17)	Reassigned	Jun 9, 2016	[email protected]
└ 23.4.252.0/23	512	AIBV	unknown	—	—	—
└ 23.5.48.0/20	4,096	AIBV	Akamai International, BV (AIB-17)	Reassigned	May 18, 2016	[email protected]
└ 23.5.96.0/20	4,096	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Sep 12, 2014	[email protected]
└ 23.5.160.0/24	256	AIBV	unknown	—	—	—
└ 23.5.162.0/23	512	AIBV	unknown	—	—	—
└ 23.5.172.0/22	1,024	AIBV	Akamai International, BV (AIB-17)	Reassigned	Oct 16, 2015	[email protected]
└ 23.6.112.0/22	1,024	AIBV	Akamai International, BV (AIB-17)	Reassigned	Apr 28, 2015	[email protected]
└ 23.6.122.0/23	512	AIBV	unknown	—	—	—
└ 23.6.124.0/22	1,024	AIBV	Akamai International, BV (AIB-17)	Reassigned	Apr 28, 2015	[email protected]
└ 23.7.192.0/20	4,096	AIBV	Akamai International, BV (AIB-17)	Reassigned	Apr 29, 2015	[email protected]
└ 23.7.248.0/23	512	AIBV	unknown	—	—	—
└ 23.7.251.0/24	256	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Apr 28, 2016	[email protected]
└ 23.8.0.0/20	4,096	AIBV	Akamai International, BV (AIB-17)	Reassigned	Jun 22, 2015	[email protected]
└ 23.9.0.0/20	4,096	AIBV	Akamai International, BV (AIB-17)	Reassigned	Apr 29, 2015	[email protected]
└ 23.9.128.0/20	4,096	AIBV	Akamai International, BV (AIB-17)	Reassigned	Jan 14, 2016	[email protected]
└ 23.10.64.0/20	4,096	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Jul 26, 2018	[email protected]
└ 23.10.242.0/23	512	AIBV	unknown	—	—	—
└ 23.10.244.0/22	1,024	AIBV	Akamai International, BV (AIB-17)	Reassigned	Sep 27, 2014	[email protected]
└ 23.10.249.0/24	256	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Jun 9, 2016	[email protected]
└ 23.10.252.0/24	256	AIBV	unknown	—	—	—
└ 23.11.232.0/24	256	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Sep 23, 2013	[email protected]
└ 23.12.0.0/20	4,096	AIBV	Akamai International, BV (AIB-17)	Reassigned	Mar 2, 2017	[email protected]
└ 23.12.80.0/20	4,096	AIBV	Akamai International, BV (AIB-17)	Reassigned	Sep 29, 2014	[email protected]
└ 23.12.96.0/20	4,096	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Jul 21, 2014	[email protected]
└ 23.12.128.0/20	4,096	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Jul 26, 2018	[email protected]
└ 23.13.32.0/20	4,096	AIBV	Akamai International, BV (AIB-17)	Reassigned	Apr 11, 2014	[email protected]
└ 23.13.48.0/20	4,096	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Jul 26, 2018	[email protected]
└ 23.13.182.0/23	512	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Jul 20, 2014	[email protected]
└ 23.13.240.0/20	4,096	AIBV	Akamai International, BV (AIB-17)	Reassigned	Jun 13, 2016	[email protected]
└ 23.14.0.0/20	4,096	AIBV	Akamai International, BV (AIB-17)	Reassigned	Jun 13, 2016	[email protected]
└ 23.14.90.0/23	512	AIBV	unknown	—	—	—
└ 23.14.92.0/22	1,024	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Feb 2, 2017	[email protected]
└ 23.14.96.0/20	4,096	AIBV	Akamai International, BV (AIB-17)	Reassigned	Jul 26, 2018	[email protected]
└ 23.14.112.0/20	4,096	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Jul 25, 2018	[email protected]
└ 23.14.130.0/23	512	AIBV	unknown	—	—	—
└ 23.14.136.0/22	1,024	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Aug 3, 2014	[email protected]
└ 23.15.38.0/24	256	AIBV	unknown	—	—	—
└ 23.15.132.0/23	512	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Aug 3, 2014	[email protected]
└ 23.15.252.0/22	1,024	AIBV	Akamai International, BV (AIB-17) · NL	Reassigned	Sep 11, 2015	[email protected]

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

1,048,576 addresses

Type	Addresses	Share	Ranges
Hosting	1,044,480	>99%	404
Business	4,096	0.39%	9

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS20940

Name: Akamai International B.V.
Type: Hosting
Registered: Jul 10, 2001
Domain: akamai.com
Website: www.akamai.com/
Industry: Hosting and Cloud Provider
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
23.0.0.0/12	AS20940	/12	ARIN	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS20940	ARIN	Akamai Technologies	MNT-AKAMAI	Oct 29, 2020

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
23.0.96.0/19	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Jun 25, 2026
23.0.168.0/22	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Apr 25, 2024
23.0.172.0/23	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Apr 25, 2024
23.0.176.0/20	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Apr 25, 2024
23.1.20.0/22	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Feb 19, 2025
23.1.128.0/19	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Jun 25, 2026
23.1.224.0/22	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Feb 20, 2025
23.1.230.0/23	AS9002	ARIN	Akamai Technologies	MNT-AKAMAI	Aug 13, 2026
23.1.239.0/24	AS9002	ARIN	Akamai Technologies	MNT-AKAMAI	Aug 14, 2026
23.2.28.0/22	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Mar 27, 2025
23.2.34.0/23	AS20940	ARIN	Akamai Technologies	MNT-AKAMAI	Apr 12, 2019
23.2.96.0/19	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Jun 25, 2026
23.4.95.0/24	AS9605	ARIN	Akamai Technologies	MNT-AKAMAI	Apr 24, 2023
23.4.96.0/19	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Jun 25, 2026
23.4.192.0/19	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Jun 25, 2026
23.4.244.0/22	AS32787	ARIN	Akamai Technologies	MNT-AKAMAI	May 12, 2025
23.4.248.0/22	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Apr 8, 2021
23.5.32.0/19	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Jun 25, 2026
23.5.64.0/19	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Jun 25, 2026
23.5.192.0/19	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Jun 25, 2026
23.6.32.0/19	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Jun 25, 2026
23.6.124.0/22	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	May 22, 2025
23.6.128.0/19	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Jun 25, 2026
23.7.80.0/20	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Jun 25, 2026
23.7.160.0/20	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Jun 25, 2026
23.9.192.0/20	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Apr 25, 2024
23.9.240.0/20	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Jun 25, 2026
23.11.42.0/24	AS33905	ARIN	Akamai Technologies	MNT-AKAMAI	Oct 7, 2024
23.11.43.0/24	AS33905	ARIN	Akamai Technologies	MNT-AKAMAI	Oct 7, 2024
23.11.112.0/20	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Apr 25, 2024
23.11.214.0/24	AS38266	ARIN	Akamai Technologies	MNT-AKAMAI	Feb 13, 2020
23.11.224.0/22	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Apr 8, 2021
23.13.220.0/22	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Mar 13, 2025
23.13.224.0/19	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Jun 25, 2026
23.14.96.0/20	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Jun 25, 2026
23.14.160.0/19	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Jun 25, 2026
23.14.224.0/19	AS16625	ARIN	Akamai Technologies	MNT-AKAMAI	Jun 25, 2026
23.15.13.0/24	AS12222	ARIN	Akamai Technologies	MNT-AKAMAI	Feb 7, 2020

23.0.0.0/12

Announcements

More-specifics by size

Announcements inside

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

AS20940

Who has announced this prefix

Routing history

Route origin authorizations

Route objects on the exact prefix

Route objects inside

Registration for this announcement

Abuse contact