AT&T Services, Inc. — Customers
Other organisations with their own registered netblock cluster nested inside AT&T Services, Inc.'s announced address space (e.g. an enterprise customer using AT&T Services, Inc.'s network as their ISP).
9
Enterprise customers
showing 1–9 of 9
| Customer | Range | Source |
|---|---|---|
| Citigroup Inc. | 12.203.60.80/29 | ARIN |
| Columbus Telephone Company | 12.216.55.0/24 | network overlap |
| Entravision Communications Corporation | 12.219.41.0/24 | network overlap |
| Fidelity National Information Services, Inc. | 12.139.85.0/29 | ARIN |
| Linxus Internet | 12.215.218.0/24 | network overlap |
| McHenry County | 12.206.214.0/24 | network overlap |
| Newaygo County Regional Educational Service Agency | 199.176.126.0/24 | network overlap |
| PES Energize | 12.202.201.0/24 | network overlap |
| Wisconsin Vision Associates, Inc. | 12.11.215.0/24 | network overlap |
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Uses the REST API.