npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
605-955 | SD | VALLEY TELECOM COOP. ASSN., INC. | 1685 | MOUND CITY | HRRDSDXADS1 | 00/00/0000 | Prefix Type: ICO Switch Name: HERREID Switch Type: N/A LATA: South Dakota (640) Tandem: N/A Detailed Switch Info |