NPA
NXX
CLLI
City, ST
Telco
208
382
CSCDIDXCDS0
CASCADE
CITIZENS TELECOM IDAHO-FRONTIER COMM OF IDAHO
406
468
CSCDMTMARS1
CASCADE
QWEST CORPORATION
563
852
CSCDIAXODS0
CASCADE
CASCADE TELEPHONE CO.
920
523
MILWWIDK3MD
CASCADE
LEVEL 3 COMMUNICATIONS LLC - WI
920
528
CSCDWIXARS0
CASCADE
VERIZON NORTH INC.-WI