npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
307-645 | WY | PROJECT TEL. CO., INC. | 2250 | CLARK | CLRKWYXCRS1 | 00/00/0000 | Prefix Type: ICO Switch Name: CLARK Switch Type: Northern Telecom DMS10 (Digital) LATA: Billings MT (650) Tandem: N/A Detailed Switch Info |