npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
605-279 | SD | GOLDEN WEST TEL COOP INC DBA G | 1659 | WALL | WALLSDXADS1 | 00/00/0000 | Prefix Type: ICO Switch Name: WALL Switch Type: Northern Telecom DMS10 Host Switching Office LATA: South Dakota (640) Tandem: N/A Detailed Switch Info |