AT&T Enterprises phone numbers
AT&T Enterprises holds 670 phone prefixes in 21 states and territories.
Phone company
What it means. We can't classify AT&T Enterprises with confidence, so we've labeled its prefixes as a phone company. Check the area code and place for context.
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Where AT&T Enterprises numbers are
| State | Prefixes |
|---|---|
| Texas | 101 |
| California | 86 |
| Florida | 59 |
| Illinois | 49 |
| Georgia | 36 |
| Ohio | 33 |
| Michigan | 31 |
| North Carolina | 29 |
| Louisiana | 27 |
| Indiana | 26 |
| Kentucky | 26 |
| Missouri | 24 |
Area codes with the most AT&T Enterprises prefixes
78615 27013 81211 31810 46910 83210 5309 5028 7698 9808 8438 5597 9047 4707 6157 2107 2056 8706 2096 4246 3216 7546 8506 6786 2176 2246 3096 3176 9856 3146
About 100% of these prefixes are pooled (shared with other carriers in blocks). The carrier on any one number can differ if the owner switched carriers. Source: NANPA central office code records, 2026-10-10.