Data as of Nov 3, 2026
Autonomous system
AS25577
Mainframe & Cybernetic Systems Limited
Announces 50,432 addresses in 52 prefixes. None of it is anonymizer space.
Type
Hosting
GB
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 5.133.184.0/22 since Mar 2025 | Hosting | |||
| 5.133.188.0/23 since Mar 2025 | Hosting | |||
| 5.133.191.0/24 since Mar 2025 | Hosting | |||
| 31.3.208.0/24 since Mar 2025 | Hosting | |||
| 31.3.211.0/24 since Mar 2025 | Hosting | |||
| 31.3.212.0/23 since Mar 2025 | Hosting | |||
| 31.3.221.0/24 since Mar 2025 | Hosting | |||
| 31.3.223.0/24 since Mar 2025 | Hosting | |||
| 37.58.24.0/22 since Mar 2025 | Hosting | |||
| 37.58.29.0/24 since Mar 2025 | Hosting | |||
| 77.73.11.0/24 since Sep 2025 | Hosting | |||
| 77.73.15.0/24 since Mar 2025 | Hosting | |||
| 78.40.56.0/23 since Mar 2025 | Hosting | |||
| 78.40.61.0/24 since Jun 2025 | Hosting | |||
| 81.27.64.0/24 since Mar 2025 | Hosting | |||
| 81.27.66.0/23 since Mar 2025 | Hosting | |||
| 81.27.72.0/23 since Mar 2025 | Hosting | |||
| 81.27.75.0/24 since Mar 2025 | Hosting | |||
| 81.27.76.0/24 since Jan 2026 | Hosting | |||
| 81.27.80.0/22 since Mar 2025 | Hosting | |||
| 81.27.81.0/24 since Apr 2026 | Hosting | |||
| 81.27.87.0/24 since Mar 2025 | Hosting | |||
| 81.27.88.0/21 since Mar 2025 | Hosting | |||
| 81.27.88.0/22 since Dec 2025 | Hosting | |||
| 81.27.92.0/23 since Dec 2025 | Hosting | |||
| 81.27.92.0/24 since Jan 2026 | Hosting | |||
| 81.27.94.0/24 since Dec 2025 | Hosting | |||
| 81.27.95.0/24 since Dec 2025 | Hosting | |||
| 82.197.72.0/24 since Mar 2025 | Hosting | |||
| 84.45.8.0/21 since Oct 2025 | Hosting | |||
| 84.45.16.0/20 since Oct 2025 | Hosting | |||
| 84.45.32.0/19 since Oct 2025 | Hosting | |||
| 84.45.64.0/18 since Oct 2025 | Hosting | |||
| 84.45.75.0/24 since Apr 2026 | Hosting | |||
| 85.159.88.0/24 since Mar 2025 | Hosting | |||
| 85.159.90.0/23 since Mar 2025 | Hosting | |||
| 85.159.95.0/24 since Mar 2025 | Hosting | |||
| 109.68.64.0/23 since Sep 2023 | Hosting | Emailcenter UK Limited | ||
| 109.68.68.0/24 since Jan 2026 | Hosting | Emailcenter UK Limited | ||
| 109.104.96.0/23 since Mar 2025 | Hosting | |||
| 109.104.98.0/24 since Mar 2025 | Hosting | |||
| 109.104.100.0/23 since Mar 2025 | Hosting | |||
| 109.104.105.0/24 since Nov 2025 | Hosting | |||
| 109.104.112.0/24 since Mar 2025 | Hosting | |||
| 109.104.114.0/24 since Mar 2025 | Hosting | |||
| 109.104.116.0/22 since Mar 2025 | Hosting | |||
| 109.104.120.0/21 since Mar 2025 | Hosting | 3 | ||
| 109.104.122.0/23 since Dec 2025 | Hosting | |||
| 109.104.124.0/22 since Dec 2025 | Hosting | |||
| 178.251.233.0/24 since Mar 2025 | Hosting | |||
| 178.251.239.0/24 since Mar 2025 | Hosting | |||
| 185.5.88.0/22 since Oct 2012 | Hosting | Secure Email Hosting Limited |
Residential-proxy exposure
Proxy exits
3
distinct addresses · listed by providers
Providers
11
selling exits here
Proxy providers listing exits
- Byteful
- CatProxies
- EZProxies
- GSocks
- Infatica
- InfiniteProxies
- NextProxy
- ProxiesVision
- ProxyGeo
- RainProxy
- Shifter
Network & history
Profile
- Registered
- Jan 15, 2003
- Domain
- bec.uk
- Website
- bec.uk
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals