NPA
NXX
CLLI
City, ST
Telco
507
245
STCLMNXSRS2
ST CLAIR
MID-COMMUNICATIONS INC. DBA HICKORYTECH
570
260
PTTNPAARDS0
ST CLAIR
ADELPHIA BUSINESS SOLUTIONS OF PENNSYLVANIA INC.
570
429
PTTVPAPODS0
ST CLAIR
VERIZON PENNSYLVANIA INC.
636
629
STCLMOMARS0
ST CLAIR
SOUTHWESTERN BELL
810
326
STCLMIMNRS1
ST CLAIR
AMERITECH MICHIGAN
810
328
FLNTMICDDS0
ST CLAIR
PHONE MICHIGAN
810
329
STCLMIMNRS1
ST CLAIR
AMERITECH MICHIGAN
810
454
SFLDMIDODS0
ST CLAIR
ALLEGIANCE TELECOM OF MICHIGAN INC.
810
561
SFLDMIDN4MD
ST CLAIR
TELNET WORLDWIDE INC.
810
637
SFLDMIBVDS0
ST CLAIR
TELEPORT COMMUNICATIONS GROUP AMERICA - MI
810
740
SFLDMIMKDS0
ST CLAIR
FOCAL COMMUNICATIONS CORPORATION OF MICHIGAN