AS21054 Announced Prefixes
15 prefixes originated in BGP by AS21054 UK NATWEST AS21054 Natwest Markets PLC.
Prefixes 1-15
| Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| 155.136.0.0/16 | No ROA | Other IRR, RIPE | 2026-10-11 |
| 155.136.0.0/17 | No ROA | - | 2026-10-11 |
| 155.136.60.0/22 | No ROA | RIPE | 2026-10-11 |
| 155.136.60.0/24 | No ROA | Other IRR | 2026-10-11 |
| 155.136.61.0/24 | No ROA | Other IRR | 2026-10-11 |
| 155.136.62.0/24 | No ROA | Other IRR | 2026-10-11 |
| 155.136.63.0/24 | No ROA | Other IRR | 2026-10-11 |
| 155.136.128.0/17 | No ROA | - | 2026-10-11 |
| 155.136.144.0/24 | No ROA | Other IRR, RIPE | 2026-10-11 |
| 155.136.146.0/24 | No ROA | Other IRR, RIPE | 2026-10-11 |
| 155.136.197.0/24 | No ROA | Other IRR, RIPE | 2026-10-11 |
| 155.136.200.0/23 | No ROA | RIPE | 2026-10-11 |
| 155.136.202.0/23 | No ROA | Other IRR, RIPE | 2026-10-11 |
| 155.136.202.0/24 | No ROA | Other IRR | 2026-10-11 |
| 155.136.203.0/24 | No ROA | Other IRR | 2026-10-11 |