NPA
NXX
CLLI
City, ST
Telco
443
271
HNVAMDBIW01
BALTIMORE
NEXTEL COMMUNICATIONS
443
398
HNVAMDBIW01
SYKESVILLE
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443
623
HNVAMDBIW01
GLENBURNIE
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443
677
HNVAMDBIW01
BALTIMORE
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443
744
HNVAMDBIW01
REISTERSTN
NEXTEL COMMUNICATIONS
443
790
HNVAMDBIW01
GLENBURNIE
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443
865
HNVAMDBIW01
BALTIMORE
NEXTEL COMMUNICATIONS