NPA
NXX
CLLI
City, ST
Telco
307
212
CHYNWYMAYMD
ROCK SPG
LEVEL 3 COMMUNICATIONS LLC - WY
307
459
CHYNWYMAYMD
CHEYENNE
LEVEL 3 COMMUNICATIONS LLC - WY
307
460
CHYNWYMAYMD
LARAMIE
LEVEL 3 COMMUNICATIONS LLC - WY