NPA
NXX
CLLI
City, ST
Telco
229
268
VINNGAXA26A
VIENNA
CITIZENS TELEPHONE CO. INC.
410
376
VINNMDVNRS0
VIENNA
VERIZON MARYLAND INC.
443
233
SLBRMDSBDC0
VIENNA
CAVALIER TELEPHONE LLC (MID-ATLANTIC) - MD
573
422
VINNMOGARS5
VIENNA
SOUTHWESTERN BELL
618
469
MRBOILAHDS0
VIENNA
GLOBALEYES TELECOMMUNICATIONS INC. - IL
618
652
MTRPILAX0MD
VIENNA
AERO COMMUNICATIONS INC. - IL
618
658
VINNILXERS0
VIENNA
VERIZON NORTH INC.-IL
618
771
CRDLILXEFMD
VIENNA
TELECORP COMMUNICATIONS INC.