220.255.4.0/22 - SINGTEL FIBRE Singtel Fibre Broadband (AS9506)
CIDR
220.255.4.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇸🇬 Singapore
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 220.255.4.0/22 | AS9506 SINGTEL-FIBRE Singtel Fibre Broadband | Valid | APNICOther IRR | 2026-10-11 |
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 220.255.4.0/24 | AS9506 SINGTEL-FIBRE Singtel Fibre Broadband | Valid | - | 2026-10-11 |
| 220.255.5.0/24 | AS9506 SINGTEL-FIBRE Singtel Fibre Broadband | Valid | - | 2026-10-11 |
| 220.255.6.0/24 | AS9506 SINGTEL-FIBRE Singtel Fibre Broadband | Valid | - | 2026-10-11 |
| 220.255.7.0/24 | AS3758 SINGNET SingNet | Valid | - | 2026-10-11 |
RPKI ROAs
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 220.255.4.0/24 | AS9506 | 🇸🇬SG | assigned |
| 220.255.5.0/24 | AS9506 | 🇸🇬SG | assigned |
| 220.255.6.0/24 | AS9506 | 🇸🇬SG | assigned |
| 220.255.7.0/24 | AS3758 | 🇸🇬SG | assigned |
| 220.255.7.16/29 | 🇸🇬SG | assigned |
Related Prefixes
Geolocation
Country🇸🇬SingaporeSG
Coordinates1.3521, 103.8198 ↗
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/220.255.4.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/220.255.4.0/22" | jq
External Links