npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
660-993 | MO | ROCK PORT TEL. CO. | 1942 | WATSON | WTSNMOXARS0 | 00/00/0000 | Prefix Type: ICO Switch Name: WATSON Switch Type: Northern Telecom Remote Switching Center LATA: Kansas City MO area (524) Tandem: N/A Detailed Switch Info |