NPA
NXX
CLLI
City, ST
Telco
435
213
SLKDUTYIDS0
LOGAN
LEVEL 3 COMMUNICATIONS LLC - UT
435
214
SLKDUTYIDS0
PARK CITY
LEVEL 3 COMMUNICATIONS LLC - UT
435
215
SLKDUTYIDS0
ST GEORGE
LEVEL 3 COMMUNICATIONS LLC - UT
801
783
SLKDUTYIDS0
SALT LAKE
LEVEL 3 COMMUNICATIONS LLC - UT
801
784
SLKDUTYIDS0
CLEARFIELD
LEVEL 3 COMMUNICATIONS LLC - UT
801
788
SLKDUTYIDS0
PROVO
LEVEL 3 COMMUNICATIONS LLC - UT