NPA
NXX
CLLI
City, ST
Telco
520
220
TCSMAZOI2MD
SIERRAVIST
T-MOBILE USA INC.
520
226
TCSNAZMAWMD
SIERRAVIST
LEVEL 3 COMMUNICATIONS LLC - AZ
520
227
TCSNAZMARMD
SIERRAVIST
SPRINT SPECTRUM L.P.- AZ
520
234
TCSNAZMAZMD
SIERRAVIST
AT&T LOCAL
520
236
TCSNAZMASMD
SIERRAVIST
SPRINT COMMUNICATIONS COMPANY L.P. - AZ
520
249
TCSNAZMARMD
SIERRAVIST
SPRINT SPECTRUM L.P.- AZ
520
266
TCSNAZ64X0X
SIERRAVIST
NEXTEL COMMUNICATIONS
520
267
TCSNAZQKDS0
SIERRAVIST
NORTH COUNTY COMMUNICATIONS CORP.
520
378
SRVSAZSODS0
SIERRAVIST
QWEST CORPORATION
520
417
SRVSAZMADS0
SIERRAVIST
QWEST CORPORATION
520
439
SRVSAZMADS0
SIERRAVIST
QWEST CORPORATION
520
452
SRVSAZMADS0
SIERRAVIST
QWEST CORPORATION
520
456
SRVSAZNORS1
SIERRAVIST
QWEST CORPORATION
520
458
SRVSAZMADS0
SIERRAVIST
QWEST CORPORATION
520
459
SRVSAZMADS0
SIERRAVIST
QWEST CORPORATION
520
515
SRVSAZMADS0
SIERRAVIST
QWEST CORPORATION
520
533
SRVSAZMADS0
SIERRAVIST
QWEST CORPORATION
520
538
SRVSAZMADS0
SIERRAVIST
QWEST CORPORATION
520
559
SRVSAZ09CM1
SIERRAVIST
WESTERN WIRELESS CORPORATION-AZ
520
732
WLCXAZACCM1
SIERRAVIST
VALLEY TELECOMMUNICATIONS COMPANY
520
803
SRVSAZSODS0
SIERRAVIST
QWEST CORPORATION
520
843
TCSNAZMAXYZ
SIERRAVIST
PAC - WEST TELECOMM INC. - AZ
520
895
TCSMAZEEDS0
SIERRAVIST
TIME WARNER TELECOM OF ARIZONA LLC-AZ