209.251.252.136/30 - BGP Prefix
IPv4RIPEassigned RPKI Valid
CIDR
209.251.252.136/30
IP Version
IPv4
Addresses
4
Mask
/30 (255.255.255.252)
Country
🇯🇪 Jersey
City
Saint Helier
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 |
|---|---|---|---|---|
| 209.251.252.0/23 | AS8681 JT JT (Jersey) Limited | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 209.251.252.0/23 | AS8681 | /23 | ripe |
Transfer History
Registry transfers of 209.251.252.136/30, blocks inside it, or blocks containing it.
- 209.251.252.0/23inter-RIRTransfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 209.251.252.0/23inter-RIR | JT (Jersey) Limited | 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/209.251.252.136/30Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.251.252.136/30" | jq
External Links