npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
303-821 | CO | USA MOBILITY WIRELESS, INC. (Spok, Inc) | 6630 | DENVER | DNVRCOMAXTZ | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A Detailed Switch Info |