103.51.12.0/22
🇺🇸IPv4APNICallocated RPKI Valid
CIDR
103.51.12.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
RIR
APNIC
Status
allocated
Allocated
2/17/2015
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.51.12.0/24 | AS13335CLOUDFLARENET - Cloudflare, Inc. | Valid | — | 5/31/2026 |
| 103.51.13.0/24 | AS13335CLOUDFLARENET - Cloudflare, Inc. | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 103.51.12.0/22 | AS63888 | /22 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.51.13.0/24 | AS13335 | 🇨🇳CN | assigned |
| 103.51.15.0/24 | 🇨🇳CN | assigned | |
| 103.51.12.0/24 | AS13335 | 🇨🇳CN | assigned |
| 103.51.14.0/24 | 🇨🇳CN | assigned |
Geolocation
Country🇺🇸United StatesUS
Coordinates37.0902, -95.7129 ↗
API
Open https://api.ipctl.io/v1/prefix/103.51.12.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.51.12.0/22" | jq
External Links