| 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 |
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Last Updated: Sat Dec 21 07:54:55 2024