Data as of Nov 3, 2026
Autonomous system

AS306

United States Department of Defense (DoD)

Announces 4,492,800 addresses in 275 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
55.10.0.0/16
since May 2005
Business
via Headquarters, USAISC
55.15.0.0/16
since May 2005
Business
via Headquarters, USAISC
55.15.200.0/22
since Dec 2019
Business
via Headquarters, USAISC
55.17.0.0/16
since May 2005
Business
via Headquarters, USAISC
55.17.73.0/24
since Apr 2019
Business
via Headquarters, USAISC
55.22.69.0/24
since Apr 2019
Business
via Headquarters, USAISC
55.25.5.0/24
since Apr 2019
Business
via Headquarters, USAISC
55.38.0.0/16
since Sep 2017
Business
via Headquarters, USAISC
55.44.0.0/16
since Oct 2017
Business
via Headquarters, USAISC
55.51.0.0/16
since May 2005
Business
via Headquarters, USAISC
55.61.0.0/16
since May 2005
Business
via Headquarters, USAISC
55.68.0.0/16
since May 2005
Business
via Headquarters, USAISC
55.85.0.0/16
since Sep 2017
Business
via Headquarters, USAISC
55.85.15.0/24
since Jan 2026
Business
via Headquarters, USAISC
55.85.27.0/24
since Apr 2019
Business
via Headquarters, USAISC
55.85.29.0/24
since May 2025
Business
via Headquarters, USAISC
55.85.30.0/24
since May 2025
Business
via Headquarters, USAISC
55.85.34.0/24
since May 2025
Business
via Headquarters, USAISC
55.85.35.0/24
since Apr 2024
Business
via Headquarters, USAISC
55.85.43.0/24
since Apr 2019
Business
via Headquarters, USAISC
55.85.60.0/23
since Apr 2025
Business
via Headquarters, USAISC
55.85.64.0/23
since Mar 2026
Business
via Headquarters, USAISC
55.85.66.0/23
since Apr 2025
Business
via Headquarters, USAISC
55.85.80.0/23
since Apr 2025
Business
via Headquarters, USAISC
55.85.84.0/23
since Apr 2025
Business
via Headquarters, USAISC
55.85.86.0/23
since Apr 2025
Business
via Headquarters, USAISC
55.85.100.0/23
since Apr 2025
Business
via Headquarters, USAISC
55.85.104.0/23
since Mar 2026
Business
via Headquarters, USAISC
55.85.106.0/23
since Apr 2025
Business
via Headquarters, USAISC
55.85.120.0/23
since Apr 2025
Business
via Headquarters, USAISC
55.85.124.0/23
since Mar 2026
Business
via Headquarters, USAISC
55.85.126.0/23
since Apr 2025
Business
via Headquarters, USAISC
55.85.150.0/24
since May 2026
Business
via Headquarters, USAISC
55.86.2.0/24
since Apr 2019
Business
via Headquarters, USAISC
55.194.0.0/16
since Jun 2024
Business
via Headquarters, USAISC
132.79.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.79.15.0/24
since Mar 2010
Business
via Headquarters, USAISC
132.79.16.0/24
since Mar 2010
Business
via Headquarters, USAISC
132.79.70.0/24
since Feb 2019
Business
via Headquarters, USAISC
132.79.128.0/19
since May 2005
Business
via Headquarters, USAISC
132.79.128.0/24
since Jun 2018
Business
via Headquarters, USAISC
132.80.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.81.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.81.198.0/24
since Sep 2025
Business
via Headquarters, USAISC
132.81.242.0/24
since Jun 2018
Business
via Headquarters, USAISC
132.81.253.0/24
since Jun 2018
Business
via Headquarters, USAISC
132.82.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.82.198.0/24
since Sep 2025
Business
via Headquarters, USAISC
132.82.253.0/24
since Jun 2018
Business
via Headquarters, USAISC
132.83.0.0/16
since Mar 2024
Business
via Headquarters, USAISC
132.83.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.83.122.0/24
since Sep 2017
Business
via Headquarters, USAISC
132.83.127.0/24
since Jun 2018
Business
via Headquarters, USAISC
132.83.253.0/24
since Sep 2017
Business
via Headquarters, USAISC
132.83.254.0/24
since Jan 2016
Business
via Headquarters, USAISC
132.84.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.84.12.0/24
since Sep 2019
Business
via Headquarters, USAISC
132.84.198.0/24
since Sep 2025
Business
via Headquarters, USAISC
132.84.200.0/24
since Mar 2020
Business
via Headquarters, USAISC
132.84.253.0/24
since Jun 2018
Business
via Headquarters, USAISC
132.85.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.85.198.0/24
since Mar 2024
Business
via Headquarters, USAISC
132.85.253.0/24
since Mar 2024
Business
via Headquarters, USAISC
132.86.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.86.253.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.87.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.87.198.0/24
since Nov 2023
Business
via Headquarters, USAISC
132.87.253.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.88.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.89.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.89.253.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.90.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.90.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.90.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.90.253.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.91.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.92.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.92.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.92.253.0/24
since Sep 2024
Business
via Headquarters, USAISC
132.93.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.93.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.93.253.0/24
since Jun 2018
Business
via Headquarters, USAISC
132.94.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.94.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.94.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.94.242.0/24
since Mar 2018
Business
via Headquarters, USAISC
132.94.253.0/24
since Aug 2017
Business
via Headquarters, USAISC
132.95.0.0/16
since Aug 2016
Business
via Headquarters, USAISC
132.95.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.95.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.95.253.0/24
since Aug 2017
Business
via Headquarters, USAISC
132.96.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.96.0.0/19
since Jul 2017
Business
via Headquarters, USAISC
132.96.198.0/24
since Sep 2024
Business
via Headquarters, USAISC
132.96.241.0/24
since Apr 2018
Business
via Headquarters, USAISC
132.96.242.0/24
since Mar 2018
Business
via Headquarters, USAISC
132.96.253.0/24
since Jul 2017
Business
via Headquarters, USAISC
132.97.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.97.242.0/24
since Mar 2018
Business
via Headquarters, USAISC
132.97.253.0/24
since Sep 2017
Business
via Headquarters, USAISC
132.98.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.98.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.98.242.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.98.253.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.99.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.99.12.0/24
since Sep 2019
Business
via Headquarters, USAISC
132.99.198.0/24
since Nov 2018
Business
via Headquarters, USAISC
132.99.253.0/24
since Sep 2017
Business
via Headquarters, USAISC
132.100.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.100.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.100.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.100.253.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.101.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.101.12.0/24
since Sep 2019
Business
via Headquarters, USAISC
132.101.242.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.101.253.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.102.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.102.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.102.198.0/24
since Dec 2023
Business
via Headquarters, USAISC
132.102.253.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.103.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.103.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.103.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.103.253.0/24
since Aug 2017
Business
via Headquarters, USAISC
132.104.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.104.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.104.48.0/21
since Mar 2024
Business
via Headquarters, USAISC
132.104.198.0/24
since Jan 2026
Business
via Headquarters, USAISC
132.104.199.0/24
since Jan 2026
Business
via Headquarters, USAISC
132.104.250.0/24
since Mar 2024
Business
via Headquarters, USAISC
132.104.253.0/24
since Mar 2024
Business
via Headquarters, USAISC
132.105.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.105.12.0/24
since Sep 2019
Business
via Headquarters, USAISC
132.105.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.105.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.105.253.0/24
since Jul 2017
Business
via Headquarters, USAISC
132.106.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.106.12.0/24
since Sep 2019
Business
via Headquarters, USAISC
132.106.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.106.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.106.249.0/24
since Jul 2017
Business
via Headquarters, USAISC
132.106.253.0/24
since Jul 2017
Business
via Headquarters, USAISC
132.107.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.107.198.0/24
since Oct 2025
Business
via Headquarters, USAISC
132.107.253.0/24
since Jun 2018
Business
via Headquarters, USAISC
132.108.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.108.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.108.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.108.198.0/24
since Jan 2026
Business
via Headquarters, USAISC
132.108.253.0/24
since Jul 2017
Business
via Headquarters, USAISC
132.109.0.0/16
since May 2026
Business
via Headquarters, USAISC
132.109.198.0/24
since May 2026
Business
via Headquarters, USAISC
132.109.253.0/24
since May 2026
Business
via Headquarters, USAISC
132.110.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.110.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.110.198.0/24
since Dec 2023
Business
via Headquarters, USAISC
132.110.253.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.111.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.111.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.111.253.0/24
since Mar 2024
Business
via Headquarters, USAISC
132.112.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.112.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.112.48.0/21
since Jul 2026
Business
via Headquarters, USAISC
132.112.198.0/24
since Jul 2026
Business
via Headquarters, USAISC
132.112.242.0/24
since Jul 2026
Business
via Headquarters, USAISC
132.112.253.0/24
since Jul 2026
Business
via Headquarters, USAISC
132.113.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.113.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.113.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.113.253.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.114.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.114.12.0/24
since Sep 2019
Business
via Headquarters, USAISC
132.114.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.114.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.114.253.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.115.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.115.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.115.198.0/24
since Nov 2023
Business
via Headquarters, USAISC
132.115.251.0/24
since Feb 2018
Business
via Headquarters, USAISC
132.115.253.0/24
since Feb 2018
Business
via Headquarters, USAISC
132.116.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.116.12.0/24
since Sep 2019
Business
via Headquarters, USAISC
132.116.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.116.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.116.253.0/24
since Jul 2017
Business
via Headquarters, USAISC
132.117.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.117.241.0/24
since Jan 2020
Business
via Headquarters, USAISC
132.117.242.0/24
since Mar 2018
Business
via Headquarters, USAISC
132.117.253.0/24
since Aug 2017
Business
via Headquarters, USAISC
132.118.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.118.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.118.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.118.198.0/24
since Oct 2025
Business
via Headquarters, USAISC
132.118.253.0/24
since Jun 2018
Business
via Headquarters, USAISC
132.119.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.119.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.119.253.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.120.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.120.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.120.70.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.121.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.121.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.121.198.0/24
since Nov 2023
Business
via Headquarters, USAISC
132.121.253.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.122.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.122.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.122.198.0/24
since Oct 2025
Business
via Headquarters, USAISC
132.122.253.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.123.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.123.40.0/21
since Apr 2020
Business
via Headquarters, USAISC
132.123.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.123.198.0/24
since Nov 2024
Business
via Headquarters, USAISC
132.123.253.0/24
since Jul 2017
Business
via Headquarters, USAISC
132.124.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.124.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.124.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.124.253.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.125.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.125.12.0/24
since Sep 2019
Business
via Headquarters, USAISC
132.125.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.125.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.125.200.0/24
since Aug 2017
Business
via Headquarters, USAISC
132.125.253.0/24
since Aug 2017
Business
via Headquarters, USAISC
132.126.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.126.12.0/24
since Sep 2019
Business
via Headquarters, USAISC
132.126.40.0/21
since Apr 2020
Business
via Headquarters, USAISC
132.126.48.0/21
since Apr 2020
Business
via Headquarters, USAISC
132.126.198.0/24
since Oct 2024
Business
via Headquarters, USAISC
132.126.249.0/24
since Oct 2017
Business
via Headquarters, USAISC
132.126.253.0/24
since Oct 2017
Business
via Headquarters, USAISC
132.127.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.127.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.127.198.0/24
since Nov 2023
Business
via Headquarters, USAISC
132.127.253.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.128.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.128.12.0/24
since Sep 2019
Business
via Headquarters, USAISC
132.128.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.128.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.128.253.0/24
since Apr 2019
Business
via Headquarters, USAISC
132.129.0.0/16
since Sep 2016
Business
via Headquarters, USAISC
132.130.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.130.12.0/24
since Sep 2019
Business
via Headquarters, USAISC
132.130.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.130.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.130.198.0/24
since Oct 2025
Business
via Headquarters, USAISC
132.130.199.0/24
since Mar 2024
Business
via Headquarters, USAISC
132.130.250.0/24
since Jun 2018
Business
via Headquarters, USAISC
132.130.251.0/24
since Jun 2018
Business
via Headquarters, USAISC
132.130.253.0/24
since Jun 2018
Business
via Headquarters, USAISC
132.131.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.131.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.131.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.131.253.0/24
since Aug 2017
Business
via Headquarters, USAISC
132.132.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.132.40.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.132.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.132.253.0/24
since Aug 2017
Business
via Headquarters, USAISC
132.133.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.133.198.0/24
since Dec 2023
Business
via Headquarters, USAISC
132.133.199.0/24
since Nov 2023
Business
via Headquarters, USAISC
132.133.241.0/24
since May 2022
Business
via Headquarters, USAISC
132.133.242.0/24
since Mar 2018
Business
via Headquarters, USAISC
132.133.253.0/24
since Oct 2017
Business
via Headquarters, USAISC
132.134.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.134.48.0/21
since Mar 2020
Business
via Headquarters, USAISC
132.134.253.0/24
since Aug 2017
Business
via Headquarters, USAISC
132.135.0.0/16
since May 2005
Business
via Headquarters, USAISC
132.136.0.0/16
since Aug 2016
Business
via Headquarters, USAISC
132.141.0.0/18
since Jul 2024
Business
via Headquarters, USAISC
132.141.128.0/18
since May 2024
Business
via Headquarters, USAISC
132.142.0.0/22
since May 2020
Business
via Headquarters, USAISC
132.142.4.0/22
since Jun 2020
Business
via Headquarters, USAISC
132.142.9.0/24
since Aug 2023
Business
via Headquarters, USAISC
132.142.10.0/24
since Jul 2024
Business
via Headquarters, USAISC
132.142.131.0/24
since Feb 2023
Business
via Headquarters, USAISC

Network & history

Profile
Registered
Jun 30, 1989
Domain
mail.mil
Industry
Internet Service Provider (ISP)