2001:678:11b8::/48 - START BUILDING (AS200671)
CIDR
2001:678:11b8::/48
IP Version
IPv6
Addresses
1.2Y
Mask
/48
Country
🇬🇧 United Kingdom
City
Holbeach
RIR
RIPE NCC
Status
assigned
Allocated
2026-02-24
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2001:678:11b8::/48 | AS200671 START-AS START BUILDING LTD | No ROA | RIPE | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS200671 | RIPE | START-MNT | 2026-02-25 |
Origin ASN
AS200671
START-AS START BUILDING LTD
Geolocation
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 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/2001:678:11b8::/48Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2001:678:11b8::/48" | jq
External Links