171.0.0.0/15
🇸🇬CIDR
171.0.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇸🇬 Singapore
City
Singapore (Geylang)
RIR
APNIC
Status
allocated
Allocated
3/30/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 171.0.0.0/15 | AS4657STARHUB-INTERNET - StarHub Ltd | Valid | APNIC | 6/13/2026 |
Covering Prefix
13 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 171.0.64.0/19 | AS138345STARHUB-MOBILE2 - StarHub Ltd | Valid | — | 6/13/2026 |
| 171.0.128.0/19 | AS138345STARHUB-MOBILE2 - StarHub Ltd | Valid | — | 6/13/2026 |
| 171.0.160.0/19 | AS138345STARHUB-MOBILE2 - StarHub Ltd | Valid | — | 6/13/2026 |
| 171.0.192.0/19 | AS138345STARHUB-MOBILE2 - StarHub Ltd | Valid | — | 6/13/2026 |
| 171.0.224.0/19 | AS138345STARHUB-MOBILE2 - StarHub Ltd | Valid | — | 6/13/2026 |
| 171.1.0.0/20 | AS138345STARHUB-MOBILE2 - StarHub Ltd | Valid | — | 6/13/2026 |
| 171.1.16.0/20 | AS138345STARHUB-MOBILE2 - StarHub Ltd | Valid | — | 6/13/2026 |
| 171.1.32.0/20 | AS138345STARHUB-MOBILE2 - StarHub Ltd | Valid | — | 6/13/2026 |
| 171.1.48.0/20 | AS138345STARHUB-MOBILE2 - StarHub Ltd | Valid | — | 6/13/2026 |
| 171.1.64.0/20 | AS138345STARHUB-MOBILE2 - StarHub Ltd | Valid | — | 6/13/2026 |
| 171.1.80.0/20 | AS138345STARHUB-MOBILE2 - StarHub Ltd | Valid | — | 6/13/2026 |
| 171.1.96.0/20 | AS138345STARHUB-MOBILE2 - StarHub Ltd | Valid | — | 6/13/2026 |
| 171.1.112.0/20 | AS138345STARHUB-MOBILE2 - StarHub Ltd | Valid | — | 6/13/2026 |
Origin ASN
AS4657
STARHUB-INTERNET - StarHub Ltd
Geolocation
API
Open https://api.ipctl.io/v1/prefix/171.0.0.0/15Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/171.0.0.0/15" | jq
External Links