208.72.64.0/21
🇺🇸CIDR
208.72.64.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Glenwood Springs
RIR
ARIN
Status
allocated
Allocated
11/8/2006
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.72.64.0/21 | AS40284GSCBN - Glenwood Springs Community Broadband Network | No ROA | RADB | 5/31/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.72.64.0/24 | AS40284GSCBN - Glenwood Springs Community Broadband Network | No ROA | — | 5/31/2026 |
| 208.72.65.0/24 | AS40284GSCBN - Glenwood Springs Community Broadband Network | No ROA | — | 5/31/2026 |
| 208.72.66.0/24 | AS40284GSCBN - Glenwood Springs Community Broadband Network | No ROA | — | 5/31/2026 |
| 208.72.67.0/24 | AS40284GSCBN - Glenwood Springs Community Broadband Network | No ROA | — | 5/31/2026 |
| 208.72.68.0/24 | AS40284GSCBN - Glenwood Springs Community Broadband Network | No ROA | — | 5/31/2026 |
| 208.72.69.0/24 | AS40284GSCBN - Glenwood Springs Community Broadband Network | No ROA | — | 5/31/2026 |
| 208.72.70.0/24 | AS40284GSCBN - Glenwood Springs Community Broadband Network | No ROA | — | 5/31/2026 |
| 208.72.71.0/24 | AS40284GSCBN - Glenwood Springs Community Broadband Network | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/208.72.64.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/208.72.64.0/21" | jq
External Links