npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
307-376 | WY | NEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless) | 6010 | ALPINE | JCSNWYMA1MD | 08/11/2021 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Wyoming (654) Tandem: N/A Detailed Switch Info |