npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
641-510 | IA | T-MOBILE USA, INC. (T-Mobile US, Inc) | 6529 | GRINNELL | DESMIAITX6X | 00/00/0000 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Des Moines IA (632) Tandem: N/A Detailed Switch Info |