npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
281-482 | TX | SOUTHWESTERN BELL | 9533 | FRIENDSWD | HSTNTXFRDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: HOUSTON FRIENDSWOOD Switch Type: N/A LATA: Houston TX (560) Tandem: N/A Detailed Switch Info |