203.5.58.0/24 - Telstra Limited (AS1221)
CIDR
203.5.58.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇦🇺 Australia
City
Tuggeranong
RIR
APNIC
Status
assigned
Allocated
1994-05-25
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.5.58.0/24 | AS1221 ASN-TELSTRA - Telstra Limited | No ROA | APNIC | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS1221 | APNIC | MAINT-CDSCC-AU | 2021-01-06 |
Origin ASN
AS1221
ASN-TELSTRA - Telstra Limited
Related Prefixes
Geolocation
Country🇦🇺AustraliaAU
RegionAustralian Capital Territory
CityTuggeranong
Coordinates-35.4180, 149.0690 ↗
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/203.5.58.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.5.58.0/24" | jq
External Links