104.138.0.0/15
🇺🇸CIDR
104.138.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇺🇸 United States
City
Durham
RIR
ARIN
Status
allocated
Allocated
6/12/2014
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 104.138.0.0/15 | AS11426TWC-11426-CAROLINAS - Charter Communications Inc | Valid | ARIN | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 104.138.0.0/18 | AS11426TWC-11426-CAROLINAS - Charter Communications Inc | Valid | — | 5/31/2026 |
| 104.138.64.0/20 | AS19115CHARTER-19115-DC - Charter Communications LLC | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/104.138.0.0/15Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/104.138.0.0/15" | jq
External Links