77.72.72.0/21
🇮🇪CIDR
77.72.72.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇮🇪 Ireland
City
Dublin
RIR
RIPENCC
Status
allocated
Allocated
1/25/2007
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 77.72.72.0/23 | AS42310IEDR IE Domain Registry CLG | Valid | — | 5/31/2026 |
| 77.72.74.0/23 | AS42310IEDR IE Domain Registry CLG | Valid | — | 5/31/2026 |
| 77.72.76.0/23 | AS42310IEDR IE Domain Registry CLG | Valid | — | 5/31/2026 |
| 77.72.78.0/23 | AS42310IEDR IE Domain Registry CLG | Valid | — | 5/31/2026 |
| 77.72.78.0/24 | AS42310IEDR IE Domain Registry CLG | Valid | — | 5/31/2026 |
| 77.72.79.0/24 | AS42310IEDR IE Domain Registry CLG | Valid | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS42310 | RIPE | MNT-IEDRNOC | 4/26/2007 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 77.72.72.0/26 | 🇮🇪IE | assigned |
Origin ASN
AS42310
IEDR IE Domain Registry CLG
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/77.72.72.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/77.72.72.0/21" | jq
External Links