75.4.0.0/14
🇺🇸CIDR
75.4.0.0/14
IP Version
IPv4
Addresses
262.1K
Mask
/14 (255.252.0.0)
Country
🇺🇸 United States
City
Ashburn
RIR
ARIN
Status
allocated
Allocated
2/28/2006
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 75.4.0.0/14 | AS7018ATT-INTERNET4 - AT&T Enterprises, LLC | No ROA | — | 5/30/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 75.7.64.0/21 | AS36426ISOTRASN - IsoTropic Networks, Inc. | No ROA | — | 5/30/2026 |
| 75.5.201.0/24 | AS20442YNHHSC - Yale-New Haven Health Services Corporation | No ROA | — | 5/30/2026 |
| 75.7.71.0/24 | AS36426ISOTRASN - IsoTropic Networks, Inc. | No ROA | — | 5/30/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/75.4.0.0/14Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/75.4.0.0/14" | jq
External Links