Data as of Nov 9, 2026
Autonomous system

AS16839

Servicenow, Inc.

Announces 214,528 addresses in 114 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
37.98.233.0/24
since Aug 2016
Business
37.98.234.0/24
since May 2012
Business
37.98.235.0/24
since Apr 2012
Business
37.98.238.0/24
since Jan 2024
Business
103.23.64.0/24
since Jul 2012
BusinessService-now.com
103.23.65.0/24
since Jul 2012
BusinessService-now.com
138.12.128.0/17
since Apr 2026
Business
148.139.0.0/24
since Mar 2020
Business
148.139.1.0/24
since Apr 2020
Business
148.139.2.0/24
since May 2020
Business
148.139.3.0/24
since May 2020
Business
148.139.4.0/22
since Mar 2020
Business
148.139.8.0/22
since Apr 2020
Business
148.139.12.0/22
since Jun 2020
Business
148.139.16.0/22
since May 2020
Business
148.139.28.0/24
since Aug 2020
Business
148.139.29.0/24
since Aug 2020
Business
148.139.30.0/24
since Aug 2023
Business
148.139.32.0/20
since May 2021
Business
148.139.48.0/20
since May 2021
Business
148.139.64.0/20
since Jun 2021
Business
148.139.80.0/20
since Jun 2021
Business
148.139.96.0/22
since Oct 2021
Business
148.139.100.0/22
since Oct 2021
Business
148.139.104.0/24
since Jan 2022
Business
148.139.105.0/24
since Jan 2022
Business
148.139.108.0/22
since Feb 2022
Business
148.139.112.0/22
since Feb 2022
Business
148.139.116.0/22
since Dec 2022
Business
148.139.120.0/22
since May 2023
Business
148.139.124.0/24
since Nov 2022
Business
148.139.125.0/24
since Nov 2022
Business
148.139.136.0/22
since May 2024
Business
148.139.140.0/24
since May 2024
Business
148.139.142.0/24
since Jun 2024
Business
148.139.143.0/24
since Jun 2024
Business
148.139.144.0/22
since Jul 2024
Business
148.139.148.0/22
since Sep 2024
Business
148.139.152.0/22
since Mar 2025
Business
148.139.156.0/22
since Mar 2025
Business
148.139.160.0/20
since Apr 2024
Business
148.139.176.0/20
since Apr 2024
Business
148.139.192.0/24
since Aug 2024
Business
148.139.193.0/24
since Aug 2024
Business
148.139.194.0/24
since Nov 2025
Business
148.139.195.0/24
since Dec 2025
Business
148.139.196.0/22
since Apr 2026
Business
148.139.200.0/22
since Apr 2026
Business
148.139.224.0/22
since Oct 2025
Business
148.139.228.0/22
since Oct 2025
Business
148.139.232.0/22
since Oct 2025
Business
148.139.236.0/22
since Oct 2025
Business
148.139.240.0/22
since Nov 2025
Business
148.139.244.0/22
since Nov 2025
Business
148.139.248.0/22
since Oct 2025
Business
148.139.252.0/22
since Oct 2025
Business
149.96.5.0/24
since Aug 2016
Business
149.96.6.0/24
since Aug 2016
Business
149.96.10.0/24
since Jul 2025
Business
149.96.13.0/24
since Jul 2018
Business
149.96.14.0/24
since Jul 2018
Business
149.96.15.0/24
since Aug 2025
Business
149.96.16.0/20
since Dec 2015
Business
149.96.32.0/20
since Dec 2015
Business
149.96.80.0/22
since Apr 2026
Business
149.96.88.0/22
since Dec 2015
Business
149.96.92.0/22
since Dec 2015
Business
149.96.112.0/22
since Dec 2015
Business
149.96.116.0/22
since Dec 2015
Business
149.96.120.0/22
since Aug 2016
Business
149.96.124.0/22
since Aug 2016
Business
149.96.128.0/24
since Jul 2018
Business
149.96.129.0/24
since Jul 2018
Business
149.96.130.0/24
since Jul 2018
Business
149.96.131.0/24
since Aug 2018
Business
149.96.132.0/24
since Aug 2019
Business
149.96.133.0/24
since Aug 2019
Business
149.96.138.0/23
since Feb 2026
Business
149.96.140.0/23
since Jan 2026
Business
149.96.140.0/24
since Jan 2026
Business
149.96.144.0/20
since Dec 2017
Business
149.96.160.0/20
since Dec 2017
Business
149.96.176.0/22
since Jul 2018
Business
149.96.180.0/22
since Jul 2018
Business
149.96.194.0/24
since Apr 2019
Business
149.96.195.0/24
since Apr 2019
Business
149.96.196.0/22
since Apr 2019
Business
149.96.200.0/22
since Apr 2019
Business
149.96.204.0/22
since Sep 2019
Business
149.96.208.0/22
since Aug 2019
Business
149.96.212.0/22
since Jan 2020
Business
149.96.216.0/22
since Nov 2019
Business
149.96.220.0/24
since Nov 2019
Business
149.96.221.0/24
since Nov 2019
Business
149.96.224.0/20
since Jan 2018
Business
149.96.240.0/20
since Jan 2018
Business
157.5.132.0/23
since May 2026
Business
163.120.128.0/17
since Nov 8, 2026
Business
165.171.0.0/18
since May 2026
Business
165.171.64.0/18
since May 2026
Business
167.208.0.0/22
since Nov 2025
BusinessService-now.com
167.208.4.0/22
since Nov 2025
BusinessService-now.com
167.208.12.0/22
since May 2026
BusinessService-now.com
167.208.16.0/22
since May 2026
BusinessService-now.com
167.208.24.0/21
since Aug 2026
BusinessService-now.com
167.208.32.0/21
since Aug 2026
BusinessService-now.com
167.208.40.0/21
since Apr 2026
BusinessService-now.com
167.208.48.0/21
since May 2026
BusinessService-now.com
167.208.128.0/23
since May 2026
BusinessService-now.com
167.208.130.0/23
since May 2026
BusinessService-now.com
199.91.136.0/24
since Feb 2011
Business
199.91.139.0/24
since Jun 2012
Business
199.91.140.0/24
since Apr 2011
Business
199.91.141.0/24
since Feb 2012
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it