138.18.0.0/15
🇺🇸IPv4RIPEassignedNo ROA
CIDR
138.18.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇺🇸 United States
City
Whitehall
RIR
RIPE
Status
assigned
Allocated
-
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
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 138.18.0.0/16 | AS749DNIC-AS-00749 - United States Department of Defense (DoD) | No ROA | — | 6/13/2026 |
| 138.19.0.0/16 | AS9269HKBN-AS-AP - Hong Kong Broadband Network Ltd. | Valid | — | 6/13/2026 |
| 138.19.0.0/18 | AS9269HKBN-AS-AP - Hong Kong Broadband Network Ltd. | Valid | — | 6/13/2026 |
| 138.19.64.0/18 | AS9269HKBN-AS-AP - Hong Kong Broadband Network Ltd. | Valid | — | 6/13/2026 |
| 138.19.128.0/18 | AS9269HKBN-AS-AP - Hong Kong Broadband Network Ltd. | Valid | — | 6/13/2026 |
| 138.19.192.0/18 | AS9269HKBN-AS-AP - Hong Kong Broadband Network Ltd. | Valid | — | 6/13/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 138.18.0.0/16 | AS749 | 🇺🇸US | allocated |
| 138.19.0.0/16 | AS9269 | 🇭🇰HK | allocated |
| 138.19.0.0/17 | 🇭🇰HK | assigned | |
| 138.19.128.0/17 | 🇭🇰HK | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/138.18.0.0/15Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/138.18.0.0/15" | jq
External Links