| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 605-749 | SD | RT COMMUNICATIONS | 3410 | ENEWCASTLE | NWCSWYXCDS0 | 00/00/0000 | Prefix Type: ICO Switch Name: NEWCASTLE Switch Type: Northern Telecom DMS10 Satellite Switching Office LATA: Wyoming (654) Tandem: N/A Detailed Switch Info |
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Last Updated: Thu Apr 18 02:31:17 2024