NPA
NXX
CLLI
City, ST
Telco
303
991
ENWDCOUHDS0
DENVER
ALLEGIANCE TELECOM OF COLORADO INC.
720
377
ENWDCOUHDS0
DENVER
ALLEGIANCE TELECOM OF COLORADO INC.
720
449
ENWDCOUHDS0
DENVERSLVN
ALLEGIANCE TELECOM OF COLORADO INC.
720
579
ENWDCOUHDS0
AURORA
ALLEGIANCE TELECOM OF COLORADO INC.
720
889
ENWDCOUHDS0
DENVER
ALLEGIANCE TELECOM OF COLORADO INC.
970
797
ENWDCOUHDS0
FT COLLINS
ALLEGIANCE TELECOM OF COLORADO INC.