AS21369 Announced Prefixes
46 prefixes originated in BGP by AS21369 SEMA UK Atos IT Services UK.
Prefixes 1-46
| Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| 157.203.6.0/23 | Valid | RIPE | 2026-10-11 |
| 157.203.6.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.7.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.36.0/23 | Valid | RIPE | 2026-10-11 |
| 157.203.36.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.37.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.40.0/23 | Valid | RIPE | 2026-10-11 |
| 157.203.40.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.41.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.42.0/23 | Valid | RIPE | 2026-10-11 |
| 157.203.42.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.43.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.48.0/23 | Valid | RIPE | 2026-10-11 |
| 157.203.48.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.49.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.52.0/23 | Valid | RIPE | 2026-10-11 |
| 157.203.52.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.53.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.56.0/23 | Valid | RIPE | 2026-10-11 |
| 157.203.56.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.57.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.58.0/23 | Valid | RIPE | 2026-10-11 |
| 157.203.59.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.60.0/23 | Valid | RIPE | 2026-10-11 |
| 157.203.60.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.61.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.62.0/23 | Valid | RIPE | 2026-10-11 |
| 157.203.62.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.92.0/23 | Valid | RIPE | 2026-10-11 |
| 157.203.120.0/23 | Valid | RIPE | 2026-10-11 |
| 157.203.120.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.176.0/23 | Valid | RIPE | 2026-10-11 |
| 157.203.176.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.177.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.178.0/23 | Valid | RIPE | 2026-10-11 |
| 157.203.178.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.179.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.180.0/23 | Valid | RIPE | 2026-10-11 |
| 157.203.180.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.181.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.242.0/23 | Valid | RIPE | 2026-10-11 |
| 157.203.242.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.243.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.254.0/23 | Valid | RIPE | 2026-10-11 |
| 157.203.254.0/24 | Valid | RIPE | 2026-10-11 |
| 157.203.255.0/24 | Valid | RIPE | 2026-10-11 |