203.87.18.0/23 - BGP Prefix
IPv4APNICallocatedNo ROA
CIDR
203.87.18.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇦🇺 Australia
City
Brisbane
RIR
APNIC
Status
allocated
Allocated
1997-06-06
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
Related Announcements
1 less-specific, 3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.87.0.0/17 | AS7545 TPG-INTERNET-AP - TPG Telecom Limited | No ROA | - | 2026-10-13 |
| 203.87.18.0/24 | AS7545 TPG-INTERNET-AP - TPG Telecom Limited | No ROA | - | 2026-10-13 |
| 203.87.19.0/24 | AS2764 AAPT - AAPT Limited | No ROA | - | 2026-10-13 |
| 203.87.19.0/24 | AS7545 TPG-INTERNET-AP - TPG Telecom Limited | No ROA | - | 2026-10-13 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS7545 | Other IRR | MAINT-AS2764 | 2023-11-13 |
More Specific Prefixes
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 APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/203.87.18.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.87.18.0/23" | jq
External Links