npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
254-250 | TX | HELMSCO, INC. | 6833 | TEMPLE | WACOTX941MD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: Cellular Mobile Carrier Switching System LATA: Waco TX (556) Tandem: N/A Detailed Switch Info |