203.17.244.0/23 - GSL Networks Pty (AS137409)
CIDR
203.17.244.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇦🇺 Australia
RIR
APNIC
Status
allocated
Allocated
1995-07-28
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.17.244.0/23 | AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD | No ROA | Other IRR | 2026-10-13 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.17.244.0/24 | AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD | No ROA | - | 2026-10-13 |
| 203.17.245.0/24 | AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD | No ROA | - | 2026-10-13 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.17.244.0/24 | AS137409 | 🇳🇱NL | assigned |
| 203.17.245.0/24 | AS137409 | 🇳🇱NL | assigned |
Related Prefixes
Geolocation
Country🇦🇺AustraliaAU
Coordinates-25.2744, 133.7751 ↗
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/203.17.244.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.17.244.0/23" | jq
External Links