npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
972-993 | TX | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | DALLAS | DLLSTXHW6MD | 00/00/0000 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Dallas TX (552) Tandem: N/A Detailed Switch Info |