Data as of Nov 7, 2026
Autonomous system
AS31835
Contour Networks
Announces 3,328 addresses in 9 prefixes. None of it is anonymizer space.
Type
Internet provider
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 66.239.111.0/24 since Aug 2016 | Internet provider | Verizon Business via Contour Networks | |
| 74.115.152.0/21 since Nov 2025 | Internet provider | ||
| 74.115.152.0/22 since Aug 2020 | Internet provider | ||
| 74.115.155.0/24 since Nov 2021 | Internet provider | ||
| 74.115.156.0/24 since Aug 2020 | Internet provider | ||
| 74.115.157.0/24 since Feb 2011 | Internet provider | ||
| 74.115.158.0/24 since Jan 2020 | Internet provider | ||
| 74.115.159.0/24 since Aug 2020 | Internet provider | ||
| 209.49.92.0/22 since Aug 2016 | Internet provider | Verizon Business via Contour Networks |
Network & history
Profile
- Registered
- Jun 4, 2009
- Domain
- contournetworks.com
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals