66.246.0.0/16
🇺🇸CIDR
66.246.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Denver (North Capitol Hill)
RIR
ARIN
Status
allocated
Allocated
3/8/2002
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.246.0.0/16 | AS8001COLOGIX - Cologix, Inc | No ROA | RADB | 5/31/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.246.36.0/22 | AS8001COLOGIX - Cologix, Inc | No ROA | — | 5/31/2026 |
| 66.246.112.0/22 | AS8001COLOGIX - Cologix, Inc | No ROA | — | 5/31/2026 |
| 66.246.142.0/24 | AS8001COLOGIX - Cologix, Inc | No ROA | — | 5/31/2026 |
| 66.246.153.0/24 | AS23131STARLAN - STARLAN TELECOM CORP. | No ROA | — | 5/31/2026 |
| 66.246.69.0/24 | AS30202LEVEL-IV - Level IV | No ROA | — | 5/31/2026 |
| 66.246.75.0/24 | AS63949AKAMAI-LINODE-AP - Akamai Connected Cloud | No ROA | — | 5/31/2026 |
| 66.246.149.0/24 | AS396924SKYLANDS-NETWORKS - Skylands Networks | No ROA | — | 5/31/2026 |
| 66.246.232.0/24 | AS396924SKYLANDS-NETWORKS - Skylands Networks | No ROA | — | 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)
Coordinates39.7422, -104.9840 ↗
API
Open https://api.ipctl.io/v1/prefix/66.246.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/66.246.0.0/16" | jq
External Links