79.139.52.0/22 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
79.139.52.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇬🇧 United Kingdom
City
London (Colindale)
RIR
RIPE NCC
Status
allocated
Allocated
2007-10-22
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 79.139.52.0/23 | AS2856 BT-UK-AS British Telecommunications Limited | Valid | - | 2026-10-12 |
| 79.139.54.0/23 | AS2856 BT-UK-AS British Telecommunications Limited | Valid | - | 2026-10-12 |
RPKI ROAs
Transfer History
Registry transfers of 79.139.52.0/22, blocks inside it, or blocks containing it.
- 79.139.52.0/22Transfer ·
- 79.139.52.0/22Transfer ·
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/79.139.52.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/79.139.52.0/22" | jq
External Links