192.56.21.0/24 - BGP Prefix (MOAS)
IPv4ARINallocatedMOAS RPKI Valid
CIDR
192.56.21.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇮🇪 Ireland
City
Dublin (Citywest)
RIR
ARIN
Status
allocated
Allocated
1989-06-27
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 192.56.21.0/24 | AS2110 AS-BTIRE Enet Communications LIMITED | Valid | ARINOther IRR | 2026-10-11 |
| 192.56.21.0/24 | AS5466 EIRCOM Eircom Limited | Invalid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 192.56.21.0/24 | AS2110 | /24 | arin |
Transfer History
Registry transfers of 192.56.21.0/24, blocks inside it, or blocks containing it.
- 192.56.21.0/24M&A ·
- 192.56.16.0/21M&A ·
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 ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/192.56.21.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/192.56.21.0/24" | jq
External Links