NPA
NXX
CLLI
City, ST
Telco
620
510
DDCYKS01XMD
SUBLETTE
KMC TELECOM III INC. - KS
620
675
SBLTKSORRL0
SUBLETTE
SOUTHWESTERN BELL
620
861
ULYSKS03CM0
SUBLETTE
HIGH PLAINS MIDWEST LLC
815
360
STNGILBBDS0
SUBLETTE
ESSEX TELCOM INC.
815
849
SBLTILXARS0
SUBLETTE
VERIZON NORTH INC.-IL (CONTEL)