NPA
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CLLI
City, ST
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410
496
RNTWMDRADS0
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410
521
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410
655
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410
701
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410
922
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VERIZON MARYLAND INC.
443
272
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443
405
BLTOMDXIDS0
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443
426
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PAETEC COMMUNICATIONS INC.- MD
443
431
BLTMMDDN4MD
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GLOBAL NAPS SOUTH INC. - MD
443
565
BLTMMDSNDS0
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CAVALIER EAST LLC - MD
443
576
BLTMMDCDDS0
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ALLEGIANCE TELECOM INC. - MD
443
657
LARLMDCC1MD
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XSPEDIUS MANAGEMENT CO SWITCHES SERVICES LLC - MD
443
675
BLARMDBL1MD
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CAVALIER TELEPHONE LLC (MID-ATLANTIC) - MD
443
985
BLTMMDCHXWY
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OMNIPOINT COMMUNICATIONS CAP OPERATIONS LLC