217.140.0.0/20 no ROA
Announced by AS13205 British Telecommunications Limited.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS13205 British Telecommunications Limited | no ROA | 40 | 3333540013205 | 2026-09-18 | 2026-10-03 |
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 217.140.0.0/20
- RIR
- RIPENCC
- Country
- 🇬🇧 GB
- Status
- allocated
- Allocated
- 2001-02-07
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
3 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 217.140.12.0/22 v4 | AS13205 British Telecommunications Limited | no ROA | 40 | 2026-09-18 |
| 217.140.12.0/24 v4 | AS13205 British Telecommunications Limited | no ROA | 40 | 2026-09-18 |
| 217.140.13.0/24 v4 | AS13205 British Telecommunications Limited | no ROA | 40 | 2026-09-18 |