220.255.128.0/17 - SINGTEL FIBRE Singtel Fibre Broadband (AS9506)
CIDR
220.255.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇸🇬 Singapore
City
Singapore (Geylang)
RIR
APNIC
Status
allocated
Allocated
2003-06-24
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 220.255.128.0/17 | AS9506 SINGTEL-FIBRE Singtel Fibre Broadband | Valid | APNICOther IRR | 2026-10-11 |
More-Specific Announcements
3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 220.255.175.0/24 | AS9506 SINGTEL-FIBRE Singtel Fibre Broadband | Valid | - | 2026-10-11 |
| 220.255.190.0/23 | AS3758 SINGNET SingNet | Valid | - | 2026-10-11 |
| 220.255.221.0/24 | AS9506 SINGTEL-FIBRE Singtel Fibre Broadband | Valid | - | 2026-10-11 |
RPKI ROAs
More Specific Prefixes
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/220.255.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/220.255.128.0/17" | jq
External Links