npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
520-212 | AZ | MIDVALE TELEPHONE EXCHANGE, INC. | 2226 | CASCABEL | CSELAZXCDS0 | 00/00/0000 | Prefix Type: ICO Switch Name: CASCABEL Switch Type: Redcom Lab MDX10K LATA: Tucson AZ (668) Tandem: N/A Detailed Switch Info |