66.120.0.0/13
🇺🇸CIDR
66.120.0.0/13
IP Version
IPv4
Addresses
524.2K
Mask
/13 (255.248.0.0)
Country
🇺🇸 United States
City
Santa Clara
RIR
ARIN
Status
allocated
Allocated
5/1/2001
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.120.0.0/13 | AS7018ATT-INTERNET4 - AT&T Enterprises, LLC | No ROA | — | 6/1/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.126.44.0/22 | AS22352APPLIED-TECHNOLOGY - Applied Technology Group Inc. | No ROA | — | 6/1/2026 |
| 66.126.40.0/22 | AS22352APPLIED-TECHNOLOGY - Applied Technology Group Inc. | No ROA | — | 6/1/2026 |
| 66.126.32.0/23 | AS22352APPLIED-TECHNOLOGY - Applied Technology Group Inc. | No ROA | — | 6/1/2026 |
| 66.126.137.0/24 | AS2386INS-AS - AT&T Enterprises, LLC | No ROA | — | 6/1/2026 |
| 66.127.154.0/24 | AS5033AS5033 - Key Information Systems, Inc. | No ROA | — | 6/1/2026 |
| 66.127.146.0/24 | AS11188LACOUNTY-ISD - LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION | No ROA | — | 6/1/2026 |
| 66.120.31.0/24 | AS20066MSC-SJ-HQ - Supermicro Computer | No ROA | — | 6/1/2026 |
| 66.120.29.0/24 | AS22624FREMONTBANK - Fremont Bank | No ROA | — | 6/1/2026 |
| 66.126.188.0/24 | AS26325TECHCU-AS - Technology Credit Union | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS7132 | RADB | MAINT-AS7132 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/66.120.0.0/13Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/66.120.0.0/13" | jq
External Links