npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
314-241 | MO | SOUTHWESTERN BELL | 9533 | ST LOUIS | STLSMO01DSA | 00/00/0000 | Prefix Type: RBOC Switch Name: CHESTNUT DSA Switch Type: Northern Telecom DMS100 (Digital) Host LATA: St.Louis MO (520) Tandem: STLSMO0501T Detailed Switch Info |