77.81.168.0/21 - BGP Prefix (MOAS)
IPv4RIPE NCCallocatedMOAS RPKI Valid
CIDR
77.81.168.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇪🇸 Spain
City
Pozuelo de Alarcón
RIR
RIPE NCC
Status
allocated
Allocated
2007-02-15
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 |
|---|---|---|---|---|
| 77.81.168.0/21 | AS12479 UNI2-AS Orange Espagne SA | Valid | RIPE | 2026-10-13 |
| 77.81.168.0/21 | AS12715 JAZZNET Orange Espagne SA | Invalid | RIPE | 2026-10-13 |
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 77.81.168.0/22 | AS12479 UNI2-AS Orange Espagne SA | Valid | - | 2026-10-13 |
| 77.81.168.0/22 | AS12715 JAZZNET Orange Espagne SA | Invalid | - | 2026-10-13 |
| 77.81.172.0/22 | AS12479 UNI2-AS Orange Espagne SA | Valid | - | 2026-10-13 |
| 77.81.172.0/22 | AS12715 JAZZNET Orange Espagne SA | Invalid | - | 2026-10-13 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 77.81.168.0/21 | AS12479 | /24 | ripe |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 77.81.168.0/22 | AS12715 | 🇪🇸ES | assigned |
| 77.81.172.0/22 | AS12715 | 🇪🇸ES | assigned |
Transfer History
Registry transfers of 77.81.168.0/21, blocks inside it, or blocks containing it.
- 77.81.168.0/21Transfer ·
- 77.81.168.0/21Transfer ·
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/77.81.168.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/77.81.168.0/21" | jq
External Links