npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
336-998 | NC | YADKIN VALLEY TEL. MEMBERSHIP CORP. | 0511 | ADVANCE | ADVNNCXARS0 | 00/00/0000 | Prefix Type: ICO Switch Name: ADVANCE Switch Type: Northern Telecom DMS100/200 Digital Host LATA: Greensboro NC (424) Tandem: N/A Detailed Switch Info |