203.55.111.0/24 - BGP Prefix (MOAS)
IPv4APNICassignedMOAS RPKI Valid
CIDR
203.55.111.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇦🇺 Australia
City
Sydney
RIR
APNIC
Status
assigned
Allocated
1996-12-09
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.55.111.0/24 | AS4764 WIDEBAND-AS-AP - Aussie Broadband | Valid | APNIC | 2026-10-12 |
| 203.55.111.0/24 | AS7545 TPG-INTERNET-AP - TPG Telecom Limited | Invalid | - | 2026-10-12 |
Origin ASNs (2)
AS4764MOAS
WIDEBAND-AS-AP - Aussie Broadband
AS7545MOAS
TPG-INTERNET-AP - TPG Telecom Limited
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 APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/203.55.111.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.55.111.0/24" | jq
External Links