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General Information
Name:
AT&T Services, Inc.
Domain:
att.net
Country:
US
Type:
isp
Registry:
ARIN
Prefix Counts
IPv4 Count:
67,076
IPv6 Count:
1,208,925,819,614,629,174,706,176
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 15.4.64.0/18 | US | HP-INTERNET | Hp Inc. | ARIN | allocation | 16,384 |
| 15.8.64.0/18 | US | HP-INTERNET | Hp Inc. | ARIN | allocation | 16,384 |
| 15.12.64.0/18 | US | HP-INTERNET | Hp Inc. | ARIN | allocation | 16,384 |
| 15.98.64.0/18 | US | HP-INTERNET | Hp Inc. | ARIN | allocation | 16,384 |
| 55.22.144.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | allocation | 256 |
| 55.22.158.0/24 | US | CONUS-RCAS | Headquarters, Usaisc | ARIN | allocation | 256 |
| 137.164.35.12/30 | US | CALREN | CENIC | ARIN | allocation | 4 |
| 192.46.108.0/24 | US | NOHRSC-NET | DOC/NOAA/NWS | ARIN | reassignment | 256 |
| 198.22.127.0/24 | US | USDANET4 | USDA | ARIN | allocation | 256 |
| 204.228.175.0/24 | US | NWS-3-Z | National Weather Service Western Region Headquarters | ARIN | allocation | 256 |
| 204.228.182.0/24 | US | NWS-3-Z | National Weather Service Western Region Headquarters | ARIN | allocation | 256 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2620:d7:c000::/48 | US | SCC-SUTTER | Superior Court of California, County of Sutter | ARIN | allocation |
