npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
970-897 | CO | NUNN TEL. CO. | 2194 | NUNN | NUNNCOXCDS0 | 00/00/0000 | Prefix Type: ICO Switch Name: NUNN Switch Type: Northern Telecom DMS10 (Digital) LATA: Denver CO (656) Tandem: N/A Detailed Switch Info |