Data as of Nov 3, 2026
Autonomous system
AS21339
Contingency Networks Ltd
Announces 3,328 addresses in 7 prefixes. None of it is anonymizer space.
Type
Internet provider
GB
Proxy activity, 30 days
10 exits
Announced prefixes
| Prefix | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 45.143.120.0/23 since Aug 2019 | Unknown | 1 | Cirrus Blue Ltd | ||
| 45.143.122.0/23 since Aug 2019 | Unknown | Cirrus Blue Ltd | |||
| 77.93.143.0/24 since May 2026 | Unknown | IP broker IPXO | GCI Network Solutions Limited via Internet Utilities Europe and Asia Limited | ||
| 158.94.215.0/24 since Sep 2025 | Internet provider | 2 | |||
| 176.124.68.0/23 since Sep 2012 | Internet provider | 2 1 always on | |||
| 185.61.164.0/22 since Jul 2014 | Internet provider | 5 1 always on | |||
| 193.187.99.0/24 since Jun 2021 | Internet provider |
Residential-proxy exposure
Always-on exits
2
20% of its exits
Spread
7
/24s with at least one exit
Providers
28
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 176.124.69.0/24 | 1 | 1 | |
| 185.61.165.0/24 | 1 | 1 | |
| 185.61.164.0/24 | 0 | 3 | |
| 158.94.215.0/24 | 0 | 2 | |
| 45.143.120.0/24 | 0 | 1 | |
| 176.124.68.0/24 | 0 | 1 | |
| 185.61.166.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BlurPath
- BottingTools
- Byteful
- CliProxy
- DataImpulse
- EZProxies
- FastProxy
- FlashProxy
- FloppyData
- GeekProxy
- IPFly
- IPPeak
- LudaxProxy
- MoMoProxy
- NovProxy
- NovaProxy
- PSBProxy
- PrivateByte
- Proxy4U
- PuraRoute
- RainProxy
- RolaProxy
- TrueProxies
- YumiProxy
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS21339, day by day
2.3K observations
- Internet provider
- Unknown
Network & history
Profile
- Registered
- Sep 6, 2012
- Domain
- contingencynetworks.co.uk
- Website
- www.contingencynetworks.co.uk
- Industry
- Internet Service Provider (ISP)
The space it routes itself
Address share by type
Routing patterns
How its announcements have moved
Arrivals