Data as of Nov 3, 2026
Autonomous system
AS55219
Cisco Systems, Inc.
Announces 1,536 addresses in 3 prefixes. None of it is anonymizer space.
Type
Business
US
Proxy activity, 30 days
1 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 172.110.204.0/22 since Apr 2021 | Business | ||
| 172.110.204.0/23 since Aug 2015 | Business | ||
| 198.148.78.0/23 since Aug 2013 | Business | 1 |
Residential-proxy exposure
Providers
1
selling exits here
Proxy providers listing exits
- Byteful
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS55219, day by day
2 observations
Network & history
Profile
- Registered
- Apr 24, 2013
- Domain
- cisco.com
- Website
- talosintelligence.com/
- Industry
- Online Informational Content
Routing patterns
How its announcements have moved
Arrivals