npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
319-308 | IA | CELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless) | 6570 | FT MADISON | DVNPIAEAXMD | 08/18/2020 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A Detailed Switch Info |