NPA
NXX
CLLI
City, ST
Telco
276
677
SGGVVAXARS0
SUGARGROVE
UNITED INTER-MOUNTAIN TELEPHONE
630
391
CHCGILCNDS0
SUGARGROVE
WINSTAR COMMUNICATIONS LLC - IL
630
409
CHCGILGMDS2
SUGARGROVE
LEVEL 3 COMMUNICATIONS LLC - IL
630
466
SGGVILSVDS0
SUGARGROVE
AMERITECH ILLINOIS
630
802
CHCGILMFCM1
SUGARGROVE
T-MOBILE USA INC.
740
318
WOTNOHFCDS0
SUGARGROVE
CORECOMM LIMITED - OH
740
746
SGGVOH74RS1
SUGARGROVE
AMERITECH OHIO
814
489
SGGVPASGRS1
SUGARGROVE
VERIZON PENNSYLVANIA INC.
828
297
SGGVNCXA29F
SUGARGROVE
SKYLINE TELEPHONE MEMBERSHIP CORP.