64.21.176.0/21
🇺🇸CIDR
64.21.176.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Denver (North Capitol Hill)
RIR
ARIN
Status
allocated
Allocated
12/22/1999
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 64.21.176.0/21 | AS8001COLOGIX - Cologix, Inc | No ROA | RADB | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS8001 | RADB | MAINT-AS8001 | 11/13/2023 |
Origin ASN
AS8001
COLOGIX - Cologix, Inc
Geolocation
Country🇺🇸United StatesUS
RegionColorado
CityDenver (North Capitol Hill)
Coordinates39.7420, -104.9840 ↗
API
Open https://api.ipctl.io/v1/prefix/64.21.176.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/64.21.176.0/21" | jq
External Links