Data as of Nov 3, 2026
Autonomous system
AS6307
American Express Company
Announces 34,304 addresses in 120 prefixes. None of it is anonymizer space.
Type
Business
US
Proxy activity, 30 days
3 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 12.10.219.0/24 since May 2005 | Business | AT&T Enterprises, LLC | ||
| 12.29.100.0/24 since May 2005 | Business | AT&T Enterprises, LLC | ||
| 12.29.101.0/24 since Aug 2016 | Business | AT&T Enterprises, LLC | ||
| 12.29.102.0/24 since May 2005 | Business | AT&T Enterprises, LLC | ||
| 12.105.185.0/24 since May 2005 | Business | AT&T Enterprises, LLC | ||
| 139.71.0.0/24 since Nov 2016 | Business | |||
| 139.71.1.0/24 since Jul 2020 | Business | |||
| 139.71.2.0/24 since Oct 2020 | Business | |||
| 139.71.3.0/24 since Oct 2021 | Business | |||
| 139.71.4.0/24 since Aug 2026 | Business | |||
| 139.71.5.0/24 since Sep 2024 | Business | |||
| 139.71.6.0/23 since Feb 2023 | Business | |||
| 139.71.8.0/24 since Jun 2017 | Business | |||
| 139.71.9.0/24 since Oct 2020 | Business | |||
| 139.71.10.0/24 since Mar 2024 | Business | |||
| 139.71.11.0/24 since Mar 2025 | Business | |||
| 139.71.16.0/24 since Feb 2017 | Business | |||
| 139.71.17.0/24 since Oct 2017 | Business | |||
| 139.71.18.0/24 since Apr 2018 | Business | |||
| 139.71.19.0/24 since Jun 2018 | Business | |||
| 139.71.20.0/24 since Sep 2018 | Business | |||
| 139.71.21.0/24 since Oct 2018 | Business | |||
| 139.71.22.0/24 since Apr 2019 | Business | |||
| 139.71.23.0/24 since Jun 2019 | Business | |||
| 139.71.24.0/24 since Mar 2018 | Business | |||
| 139.71.25.0/24 since Nov 2019 | Business | |||
| 139.71.26.0/24 since Feb 2020 | Business | |||
| 139.71.27.0/24 since Jul 2020 | Business | |||
| 139.71.28.0/23 since May 2024 | Business | |||
| 139.71.48.0/23 since Jun 2018 | Business | |||
| 139.71.50.0/24 since Sep 2018 | Business | |||
| 139.71.51.0/24 since Oct 2018 | Business | |||
| 139.71.52.0/24 since Jun 2019 | Business | |||
| 139.71.53.0/24 since Nov 2019 | Business | |||
| 139.71.54.0/24 since Feb 2020 | Business | |||
| 139.71.55.0/24 since Jul 2020 | Business | |||
| 139.71.64.0/23 since Feb 2023 | Business | |||
| 139.71.66.0/24 since Feb 2017 | Business | |||
| 139.71.67.0/24 since Feb 2018 | Business | |||
| 139.71.68.0/24 since Oct 2018 | Business | |||
| 139.71.69.0/24 since Oct 2018 | Business | |||
| 139.71.70.0/24 since Feb 2018 | Business | |||
| 139.71.71.0/24 since Aug 2018 | Business | |||
| 139.71.72.0/24 since Nov 2016 | Business | |||
| 139.71.73.0/24 since Aug 2017 | Business | |||
| 139.71.74.0/24 since Jun 2017 | Business | |||
| 139.71.75.0/24 since Jun 2018 | Business | |||
| 139.71.76.0/24 since Aug 2018 | Business | |||
| 139.71.77.0/24 since Sep 2018 | Business | |||
| 139.71.78.0/24 since Sep 2018 | Business | |||
| 139.71.80.0/24 since Apr 2019 | Business | |||
| 139.71.81.0/24 since Jul 2020 | Business | |||
| 139.71.82.0/24 since Apr 2019 | Business | |||
| 139.71.83.0/24 since Dec 2023 | Business | |||
| 139.71.84.0/24 since Jun 2019 | Business | |||
| 139.71.85.0/24 since Jun 2019 | Business | |||
| 139.71.86.0/24 since Sep 2019 | Business | |||
| 139.71.87.0/24 since Sep 2019 | Business | |||
| 139.71.88.0/24 since Feb 2018 | Business | |||
| 139.71.89.0/24 since Jun 2017 | Business | |||
| 139.71.90.0/24 since Sep 2019 | Business | |||
| 139.71.91.0/24 since Nov 2019 | Business | |||
| 139.71.92.0/24 since Nov 2019 | Business | |||
| 139.71.93.0/24 since Jan 2020 | Business | |||
| 139.71.94.0/24 since Jul 2020 | Business | |||
| 139.71.95.0/24 since May 2022 | Business | |||
| 139.71.100.0/24 since Jul 2020 | Business | |||
| 139.71.101.0/24 since Oct 2020 | Business | |||
| 139.71.105.0/24 since Oct 2021 | Business | |||
| 139.71.106.0/24 since Oct 2021 | Business | |||
| 139.71.107.0/24 since Aug 2021 | Business | |||
| 139.71.108.0/24 since Jun 2018 | Business | |||
| 139.71.109.0/24 since Oct 2020 | Business | |||
| 139.71.110.0/24 since Apr 2023 | Business | |||
| 139.71.111.0/24 since Sep 2022 | Business | |||
| 139.71.112.0/24 since Oct 2020 | Business | |||
| 139.71.113.0/24 since Feb 2017 | Business | |||
| 139.71.114.0/24 since Jan 2018 | Business | |||
| 139.71.115.0/24 since Apr 2018 | Business | |||
| 139.71.116.0/24 since Sep 2018 | Business | |||
| 139.71.117.0/24 since Oct 2018 | Business | |||
| 139.71.118.0/24 since Apr 2019 | Business | |||
| 139.71.119.0/24 since Jun 2019 | Business | |||
| 139.71.120.0/24 since Feb 2020 | Business | |||
| 139.71.121.0/24 since May 2020 | Business | |||
| 139.71.122.0/23 since Feb 2023 | Business | |||
| 139.71.124.0/23 since Feb 2023 | Business | |||
| 139.71.126.0/24 since Jun 2018 | Business | |||
| 139.71.127.0/24 since Jun 2018 | Business | |||
| 139.71.136.0/24 since Sep 2019 | Business | 1 | ||
| 139.71.144.0/24 since Sep 2017 | Business | |||
| 139.71.145.0/24 since Oct 2019 | Business | |||
| 139.71.147.0/24 since Aug 2018 | Business | |||
| 139.71.152.0/24 since Mar 2025 | Business | |||
| 139.71.155.0/24 since Sep 2018 | Business | |||
| 139.71.176.0/24 since Feb 2024 | Business | |||
| 139.71.178.0/23 since Mar 2024 | Business | |||
| 139.71.180.0/23 since Mar 2024 | Business | |||
| 139.71.182.0/23 since Apr 2024 | Business | |||
| 139.71.184.0/24 since Mar 2024 | Business | |||
| 139.71.185.0/24 since Mar 2024 | Business | |||
| 139.71.186.0/24 since Mar 2024 | Business | |||
| 139.71.192.0/24 since Apr 2020 | Business | |||
| 139.71.193.0/24 since Apr 2020 | Business | |||
| 139.71.194.0/24 since Apr 2020 | Business | |||
| 139.71.195.0/24 since Apr 2020 | Business | |||
| 139.71.196.0/24 since Aug 2018 | Business | 1 | ||
| 139.71.197.0/24 since Aug 2020 | Business | |||
| 148.173.86.0/24 since Jun 2016 | Business | |||
| 148.173.88.0/23 since Jan 2013 | Business | |||
| 148.173.90.0/23 since Jan 2013 | Business | |||
| 148.173.96.0/22 since Mar 2012 | Business | |||
| 148.173.100.0/24 since Nov 2015 | Business | 1 | ||
| 148.173.101.0/24 since Nov 2015 | Business | |||
| 148.173.103.0/24 since Mar 2016 | Business | |||
| 148.173.104.0/24 since Mar 2016 | Business | |||
| 148.173.106.0/24 since Jun 2014 | Business | |||
| 148.173.107.0/24 since Jun 2014 | Business | |||
| 148.173.144.0/24 since Nov 2015 | Business | |||
| 193.32.34.0/24 since May 2016 | Business | American Express Travel Related Services Company, Inc |
Residential-proxy exposure
Spread
3
/24s with at least one exit
Providers
6
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 139.71.136.0/24 | 0 | 1 | |
| 139.71.196.0/24 | 0 | 1 | |
| 148.173.100.0/24 | 0 | 1 |
Proxy providers listing exits
- Byteful
- NovaProxy
- Oxylabs
- ProxyEmpire
- ProxyGeo
- VantageProxies
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS6307, day by day
73 observations
Network & history
Profile
- Registered
- Feb 29, 1996
- Domain
- americanexpress.com
- Website
- americanexpress.com
- Industry
- Computer and Information Technology
Routing patterns
How its announcements have moved
Arrivals