57.72.0.0/15
ðŸ‡ðŸ‡°IPv4RIPENCCassignedAS51964ORANGE-BUSINESS-SERVICES-IPSN-ASN ORANGE BUSINESS SERVICES U.S. Inc. RPKI Valid
CIDR
57.72.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
ðŸ‡ðŸ‡° Hong Kong
City
Hong Kong
RIR
RIPENCC
Status
assigned
Allocated
6/21/1993
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 57.72.0.0/15 | AS51964ORANGE-BUSINESS-SERVICES-IPSN-ASN ORANGE BUSINESS SERVICES U.S. Inc. | Valid | RADBRIPE | 6/1/2026 |
Covering Prefix
30 less-specific announcementsMore Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 57.73.0.0/17 | AS51964 | 🇸🇬SG | assigned |
| 57.72.128.0/18 | AS51964 | 🇯🇵JP | assigned |
| 57.72.0.0/18 | AS51964 | ðŸ‡ðŸ‡°HK | assigned |
| 57.72.96.0/19 | AS51964 | 🇮🇳IN | assigned |
| 57.73.192.0/20 | AS51964 | 🇰🇷KR | assigned |
| 57.73.128.0/20 | AS51964 | 🇲🇾MY | assigned |
| 57.73.160.0/20 | AS51964 | 🇹🇼TW | assigned |
| 57.73.144.0/21 | AS51964 | 🇹ðŸ‡TH | assigned |
| 57.72.76.0/22 | AS51964 | 🇧🇩BD | assigned |
| 57.72.84.0/22 | 🇱🇦LA | assigned | |
| 57.72.68.0/22 | AS51964 | 🇻🇳VN | assigned |
| 57.73.152.0/22 | AS51964 | 🇮🇩ID | assigned |
| 57.72.72.0/22 | AS51964 | 🇲🇲MM | assigned |
| 57.72.64.0/22 | AS51964 | 🇵ðŸ‡PH | assigned |
| 57.72.80.0/22 | AS51964 | 🇰ðŸ‡KH | assigned |
| 57.72.88.0/23 | AS51964 | 🇱🇰LK | assigned |
| 57.72.90.0/23 | AS51964 | 🇲🇻MV | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/57.72.0.0/15Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/57.72.0.0/15" | jq
External Links