2a00:1288:ef83::/48 - Yahoo Holdings (AS14778)
CIDR
2a00:1288:ef83::/48
IP Version
IPv6
Addresses
1.2Y
Mask
/48
Country
🇬🇧 United Kingdom
City
London
RIR
RIPE NCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a00:1288:ef83::/48 | AS14778 YAHOO - Yahoo Holdings Inc. | No ROA | - | 2026-10-12 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a00:1288::/32 | AS10310 YAHOO-1 - Yahoo Holdings Inc. | No ROA | - | 2026-10-12 |
Transfer History
Registry transfers of 2a00:1288:ef83::/48, blocks inside it, or blocks containing it.
- 2a00:1288::/32M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 2a00:1288::/32 | Yahoo! UK Services Limited | Yahoo-UK Limited | M&A |
Origin ASN
AS14778
YAHOO - Yahoo Holdings Inc.
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 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/2a00:1288:ef83::/48Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a00:1288:ef83::/48" | jq
External Links