203.189.124.0/22 - TASMANET (AS133736)
CIDR
203.189.124.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇦🇺 Australia
City
Sydney
RIR
APNIC
Status
allocated
Allocated
2009-01-14
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.189.124.0/22 | AS133736 SYNTELPTYLTD-AU - TASMANET | Valid | APNIC | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 203.189.124.0/22 | AS133736 | /22 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS133736 | APNIC | MAINT-TASMANETPTYLTD-AU | 2026-09-03 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.189.124.0/24 | 🇦🇺AU | assigned | |
| 203.189.125.0/24 | 🇦🇺AU | assigned | |
| 203.189.126.0/24 | 🇦🇺AU | assigned | |
| 203.189.127.0/24 | 🇦🇺AU | assigned |
Origin ASN
AS133736
SYNTELPTYLTD-AU - TASMANET
Related Prefixes
Geolocation
Country🇦🇺AustraliaAU
CitySydney
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/203.189.124.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.189.124.0/22" | jq
External Links