66.77.0.0/16
🇺🇸CIDR
66.77.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
New York
RIR
ARIN
Status
allocated
Allocated
2/13/2001
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.77.0.0/16 | AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC | No ROA | — | 5/31/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.77.186.0/23 | AS3356LEVEL3 - Level 3 Parent, LLC | No ROA | — | 5/31/2026 |
| 66.77.168.0/24 | AS10753LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE - Level 3 Parent, LLC | No ROA | — | 5/31/2026 |
| 66.77.129.0/24 | AS10753LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE - Level 3 Parent, LLC | No ROA | — | 5/31/2026 |
| 66.77.125.0/24 | AS14459ENTERTAINMENTPARTNERS-AS-A - Entertainment Partners | No ROA | — | 5/31/2026 |
| 66.77.16.0/24 | AS21622PR-NEWSWIRE-USA-1 - PR Newswire | No ROA | — | 5/31/2026 |
| 66.77.88.0/24 | AS33341EMSER-ASN01 - Emser Tile LLC | No ROA | — | 5/31/2026 |
| 66.77.119.0/24 | AS53316ASN-CHEETA-MAIL - CHEETAHMAIL | No ROA | — | 5/31/2026 |
| 66.77.223.0/24 | AS393738CAMEO-GLOBAL - Cameo Solutions | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/66.77.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/66.77.0.0/16" | jq
External Links