NPA
NXX
CLLI
City, ST
Telco
830
255
SNAQTXKY3MD
CARRIZOSPG
LEVEL 3 COMMUNICATIONS LLC - TX
830
322
LARDTXFFCM0
CARRIZOSPG
SPRINT SPECTRUM L.P.- TX
830
876
CRSPTXCSDS0
CARRIZOSPG
SOUTHWESTERN BELL