NPA
NXX
CLLI
City, ST
Telco
410
699
SLBRMDDA0MD
CHESTERTN
SPRINT SPECTRUM L.P.
410
708
SLBRMDAZCM1
CHESTERTN
CELLCO PARTNERSHIP DBA VERIZON WIRELESS-MD
410
778
CHRTMDCHDS0
CHESTERTN
VERIZON MARYLAND INC.
410
810
CHRTMDCHDS0
CHESTERTN
VERIZON MARYLAND INC.
443
215
ESTNMDBNDS0
CHESTERTN
CORE COMMUNICATIONS INC. - MD
443
480
SLBRMDAZCM1
CHESTERTN
CELLCO PARTNERSHIP DBA VERIZON WIRELESS-MD
518
494
CHRTNYXADS0
CHESTERTN
CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY