203.23.178.0/23 - GSL Networks Pty (AS137409)
CIDR
203.23.178.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇩🇪 Germany
City
Frankfurt am Main
RIR
APNIC
Status
allocated
Allocated
2005-03-23
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.23.178.0/23 | 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 |
|---|---|---|---|---|
| 203.23.178.0/24 | AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD | No ROA | - | 2026-10-13 |
| 203.23.179.0/24 | AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD | No ROA | - | 2026-10-13 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.23.178.0/24 | AS137409 | 🇩🇪DE | assigned |
| 203.23.179.0/24 | AS137409 | 🇩🇪DE | assigned |
| 203.23.179.8/29 | 🇩🇪DE | assigned |
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/203.23.178.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.23.178.0/23" | jq
External Links