2001:4138::/29 - BGP Prefix
IPv6RIPE NCCallocatedNo ROA
CIDR
2001:4138::/29
IP Version
IPv6
Addresses
633825.3Y
Mask
/29
Country
🇬🇧 United Kingdom
City
London
RIR
RIPE NCC
Status
allocated
Allocated
2004-09-23
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 |
|---|---|---|---|---|
| 2001:4138::/32 | AS15533 SASEUROPE Redcentric Solutions Ltd | No ROA | - | 2026-10-11 |
| 2001:4139::/32 | AS15533 SASEUROPE Redcentric Solutions Ltd | No ROA | - | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS15533 | RIPE | mnt-uk-redcentric-1 | 2023-08-01 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 2001:4138:6464::/48 | 🇬🇧GB | assigned | |
| 2001:4138:f1f1::/48 | 🇬🇧GB | assigned | |
| 2001:4138:fed1::/48 | 🇬🇧GB | assigned | |
| 2001:4138:fed2::/48 | 🇬🇧GB | assigned | |
| 2001:4138:fed3::/48 | 🇬🇧GB | assigned | |
| 2001:4138:fed4::/48 | 🇬🇧GB | assigned | |
| 2001:4138:fed5::/48 | 🇬🇧GB | assigned | |
| 2001:4138:ffff::/48 | 🇬🇧GB | assigned |
Transfer History
Registry transfers of 2001:4138::/29, blocks inside it, or blocks containing it.
- 2001:4138::/29Transfer ·
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/2001:4138::/29Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2001:4138::/29" | jq
External Links