npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
832-354 | TX | SOUTHWESTERN BELL | 9533 | HOUSTON | HSTNTXMCDS0 | 07/12/2001 | Prefix Type: RBOC Switch Name: HOUSTON MEDICAL CENTER Switch Type: WECO 5ESS (Digital) LATA: Houston TX (560) Tandem: N/A Detailed Switch Info |