NPANXXCLLICity, STTelco
410 238 ESSXMDEXDS0 ESSEX VERIZON MARYLAND INC.
410 391 ESSXMDEXDS0 ESSEX VERIZON MARYLAND INC.
410 406 BLTMMDDNDS0 ESSEX MCIMETRO ATS INC.
410 574 ESSXMDEXDS0 ESSEX VERIZON MARYLAND INC.
410 682 ESSXMDEXDS0 ESSEX VERIZON MARYLAND INC.
410 686 ESSXMDEXDS0 ESSEX VERIZON MARYLAND INC.
410 687 ESSXMDEXDS0 ESSEX VERIZON MARYLAND INC.
410 780 ESSXMDEXDS0 ESSEX VERIZON MARYLAND INC.
410 866 BLTMMDFRDS0 ESSEX VERIZON MARYLAND INC.
410 918 ESSXMDEXDS0 ESSEX VERIZON MARYLAND INC.
443 231 BLTMMDCHDS7 ESSEX AT&T LOCAL
443 460 BLTMMDCDDS0 ESSEX ALLEGIANCE TELECOM INC. - MD
443 505 BLTOMDXIDS0 ESSEX GLOBAL CROSSING LOCAL SERVICES INC.-MD
443 559 BLTPMDHIDS0 ESSEX COMCAST BUSINESS COMMUNICATIONS INC. - MD
443 560 LNHGMDAVDS0 ESSEX BROADSTREET COMMUNICATIONS INC. - MD
443 579 CLMAMDJTDS0 ESSEX US LEC OF MARYLAND INC.
443 596 BLTMMDDN4MD ESSEX GLOBAL NAPS SOUTH INC. - MD
443 600 BLTMMDCHXWY ESSEX OMNIPOINT COMMUNICATIONS CAP OPERATIONS LLC
443 648 BLTMMDFMDS0 ESSEX TELEPORT COMMUNICATIONS GROUP AMERICA INC. - MD
443 730 BLTMMDCHW29 ESSEX PAETEC COMMUNICATIONS INC.- MD
443 772 HNVAMDBHRS0 ESSEX CAVALIER TELEPHONE MID-ATLANTIC. LLC - MD
443 777 ESSXMDEXDS0 ESSEX VERIZON MARYLAND INC.
443 815 BLTMMDSN5MD ESSEX XO MARYLAND LLC
443 868 BLTMMDFRDS0 ESSEX VERIZON MARYLAND INC.
443 969 BLTMMDSNDS0 ESSEX CAVALIER EAST LLC - MD
573 283 ESSXMOAVRS5 ESSEX SOUTHWESTERN BELL
712 379 ESSXIAXODS0 ESSEX FARMERS TELEPHONE CO.
860 581 HRFRCTCRDS0 ESSEX TELEPORT COMMUNICATIONS GROUP - NEW YORK - CT
860 662 NWHNCT02Y7X ESSEX NEXTEL COMMUNICATIONS
860 767 ESSXCT00RS0 ESSEX SOUTHERN NEW ENGLAND TELEPHONE CO.
978 768 ESSXMASPRS1 ESSEX VERIZON NEW ENGLAND INC.
978 801 HVHLMAWIXMD ESSEX KMC TELECOM V INC. - MA
978 890 BSTPMALLDS0 ESSEX ICG TELECOM GROUP - MA