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General Information
Name:
AT&T Japan K.K.
Domain:
att.com
Country:
US
Type:
business
Registry:
APNIC
Prefix Counts
IPv4 Count:
1,536
IPv6 Count:
2,417,851,639,229,258,349,412,352
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 12.4.245.0/24 | US | TCORP-FA450-245 | TCORP-FA-PRODUCT TO PRODUCT | ARIN | reassignment | 256 |
| 12.71.144.0/24 | US | NET-12-71-144-0-1 | ATTSI, INFO TECHNOLOGYN OPERA | ARIN | reassignment | 256 |
| 12.145.43.0/24 | US | ATTSI-IN10-43 | ATTSI, INFO TECHNOLOGYN OPERAT | ARIN | reassignment | 256 |
| 12.188.104.0/24 | US | ATTSI-IN33-104 | ATTSI, INFO TECHNOLOGYN OPERA | ARIN | reassignment | 256 |
| 12.193.12.0/24 | US | TCORP-FA35-12 | TCORP-FA-PRODUCT TO PRODUCT | ARIN | reassignment | 256 |
| 32.5.131.0/24 | US | ATTWORLD-32-5-0-0-16 | AT&T Global Network Services, LLC | ARIN | reallocation | 256 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2607:f6f0:3005::/48 | US | EQUINIX-EDMA-V6 | Equinix, Inc. | ARIN | allocation |
| 2607:f6f0:4003::/48 | US | EQUINIX-EDMA-V6 | Equinix, Inc. | ARIN | allocation |
