27.54.0.0/18
🇸🇬CIDR
27.54.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇸🇬 Singapore
City
Singapore (Geylang)
RIR
APNIC
Status
allocated
Allocated
3/17/2010
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 27.54.0.0/18 | AS4657STARHUB-INTERNET - StarHub Ltd | Valid | APNIC | 5/31/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 27.54.32.0/22 | AS138345STARHUB-MOBILE2 - StarHub Ltd | Valid | — | 5/31/2026 |
| 27.54.59.0/24 | AS4657STARHUB-INTERNET - StarHub Ltd | Valid | — | 5/31/2026 |
| 27.54.37.0/24 | AS138345STARHUB-MOBILE2 - StarHub Ltd | Valid | — | 5/31/2026 |
Origin ASN
AS4657
STARHUB-INTERNET - StarHub Ltd
Geolocation
API
Open https://api.ipctl.io/v1/prefix/27.54.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/27.54.0.0/18" | jq
External Links