71.66.0.0/16
🇺🇸CIDR
71.66.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Greenwood Village
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 71.66.0.0/16 | AS10796TWC-10796-MIDWEST - Charter Communications Inc | Valid | RADB | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 71.64.0.0/12 | AS7843TWC-7843-BB - Charter Communications Inc | Valid | — | 5/31/2026 |
| 71.66.128.0/17 | AS10796TWC-10796-MIDWEST - Charter Communications Inc | Valid | — | 5/31/2026 |
| 71.66.60.0/22 | AS13343TWC-13343-CHARLOTTE - Charter Communications Inc | Valid | — | 5/31/2026 |
| 71.66.210.0/24 | AS55156RLR-EAS - R & L Carriers Inc | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/71.66.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/71.66.0.0/16" | jq
External Links