npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
970-349 | CO | QWEST CORPORATION | 9636 | CRESTEDBTE | CRBTCOMARS1 | 00/00/0000 | Prefix Type: RBOC Switch Name: CRESTED BUTTE Switch Type: AXRSS LATA: Denver CO (656) Tandem: GDJTCOMA03T Detailed Switch Info |