213.251.36.0/22 - BGP Prefix
IPv4RIPEassigned RPKI Valid
CIDR
213.251.36.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPE
Status
assigned
Allocated
-
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 currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 213.251.0.0/18 | AS3257 GTT-BACKBONE GTT Communications Inc. | Valid | - | 2026-10-14 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 213.251.0.0/18 | AS3257 | /24 | ripe |
More Specific Prefixes
Transfer History
Registry transfers of 213.251.36.0/22, blocks inside it, or blocks containing it.
- 213.251.0.0/18Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 213.251.0.0/18 | Interoute Communications Limited | GTT Communications Inc. | Transfer |
Related Prefixes
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/213.251.36.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/213.251.36.0/22" | jq
External Links