51.146.40.0/22 - BGP Prefix (MOAS)
IPv4RIPEassignedMOAS RPKI Valid
CIDR
51.146.40.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 51.146.40.0/22 | AS2856 BT-UK-AS British Telecommunications Limited | Invalid | - | 2026-10-12 |
| 51.146.40.0/22 | AS215294 luminabroadband Lumina broadband UAB | Valid | Other IRRRIPE | 2026-10-12 |
Origin ASNs (2)
AS2856MOAS
BT-UK-AS British Telecommunications Limited
AS215294MOAS
luminabroadband Lumina broadband UAB
Geolocation
Country🇬🇧United KingdomGB
CityLondon
Abuse Contact
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/51.146.40.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/51.146.40.0/22" | jq
External Links