220.101.0.0/17 - OPTUSCOM AS01 AU SingTel Optus Pty (AS7474)
CIDR
220.101.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇦🇺 Australia
City
Macquarie Park
RIR
APNIC
Status
allocated
Allocated
2004-01-28
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 220.101.0.0/17 | AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd | Valid | APNIC | 2026-10-11 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 220.101.16.0/24 | AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd | Invalid | - | 2026-10-11 |
| 220.101.52.0/24 | AS26380 MASTER-7-AS - MasterCard Technologies LLC | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 220.101.0.0/17 | AS7474 | /17 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS7474 | APNIC | MAINT-OPTUSCOM-AP | 2025-01-22 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 220.101.109.64/26 | 🇦🇺AU | assigned | |
| 220.101.109.112/28 | 🇳🇿NZ | 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/220.101.0.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/220.101.0.0/17" | jq
External Links