NPA
NXX
CLLI
City, ST
Telco
231
464
FONTMIMNRSA
FREESOIL
AMERITECH MICHIGAN
231
515
GDRPMIBHCM0
FREESOIL
ARCH WIRELESS HOLDINGS INC.
231
704
GDRPMIBHCM0
FREESOIL
ARCH WIRELESS HOLDINGS INC.
231
790
HLLDMIGW00W
FREESOIL
KMC TELECOM V INC. - MI