32.128.0.0/12
🇺🇸CIDR
32.128.0.0/12
IP Version
IPv4
Addresses
1M
Mask
/12 (255.240.0.0)
Country
🇺🇸 United States
City
Ashburn
RIR
ARIN
Status
allocated
Allocated
5/30/1990
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 32.128.0.0/12 | AS7018ATT-INTERNET4 - AT&T Enterprises, LLC | Valid | RADB | 5/30/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 32.139.239.0/24 | AS2685ATGS-MMD-AS - AT&T Enterprises, LLC | Valid | — | 5/30/2026 |
| 32.139.237.0/24 | AS2686ATGS-MMD-AS - AT&T Enterprises, LLC | Valid | — | 5/30/2026 |
| 32.139.235.0/24 | AS2686ATGS-MMD-AS - AT&T Enterprises, LLC | Valid | — | 5/30/2026 |
| 32.139.236.0/24 | AS2687ATGS-MMD-AS - AT&T Enterprises, LLC | Valid | — | 5/30/2026 |
| 32.139.234.0/24 | AS2687ATGS-MMD-AS - AT&T Enterprises, LLC | Valid | — | 5/30/2026 |
| 32.139.238.0/24 | AS2688ATGS-MMD-AS - AT&T Enterprises, LLC | Valid | — | 5/30/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/32.128.0.0/12Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/32.128.0.0/12" | jq
External Links