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National Destination Code:240
This is the United States National Destination Code:240 Area Code Database page list. You can click the title to browse the detail information.
Region Code: MD
Region Name
City
Sn from
Sn to
Carrier Name
Number Type
Maryland
Berwyn
6840000
6840999
BROADWING COMM - MD
G
Maryland
Berwyn
6841000
6841999
VERIZON MARYLAND INC
G
Maryland
Berwyn
6842000
6842999
VERIZON MARYLAND INC
G
Maryland
Berwyn
6843000
6843999
VERIZON MARYLAND INC
G
Maryland
Berwyn
6844000
6844999
VERIZON MARYLAND INC
X
Maryland
Berwyn
6845000
6845999
VERIZON MARYLAND INC
G
Maryland
Berwyn
6846000
6846999
VERIZON MARYLAND INC
G
Maryland
Berwyn
6847000
6847999
VERIZON MARYLAND INC
X
Maryland
Berwyn
6849000
6849999
VERIZON MARYLAND INC
G
Maryland
Berwyn
7570000
7579999
PEERLESS NTWK - MD
G
Maryland
Berwyn
7900000
7900999
BROADWING COMM - MD
G
Maryland
Berwyn
7901000
7901999
BROADWING COMM - MD
G
Maryland
Berwyn
7903000
7903999
BROADWING COMM - MD
G
Maryland
Berwyn
7904000
7904999
BROADWING COMM - MD
X
Maryland
Berwyn
7905000
7905999
BROADWING COMM - MD
X
Maryland
Berwyn
7907000
7907999
BROADWING COMM - MD
G
Maryland
Berwyn
7909000
7909999
BROADWING COMM - MD
G
Maryland
Berwyn Heights
2970000
2970999
LEVEL 3 COMM - MD
G
Maryland
Berwyn Heights
2971000
2971999
LEVEL 3 COMM - MD
G
Maryland
Berwyn Heights
2972000
2972999
LEVEL 3 COMM - MD
G
Maryland
Berwyn Heights
2973000
2973999
LEVEL 3 COMM - MD
G
Maryland
Berwyn Heights
2974000
2974999
LEVEL 3 COMM - MD
G
Maryland
Berwyn Heights
2975000
2975999
LEVEL 3 COMM - MD
G
Maryland
Berwyn Heights
2976000
2976999
LEVEL 3 COMM - MD
G
Maryland
Berwyn Heights
2977000
2977999
LEVEL 3 COMM - MD
G
Maryland
Berwyn Heights
2978000
2978999
LEVEL 3 COMM - MD
G
Maryland
Berwyn Heights
2979000
2979999
COMCAST PHONE - MD
G
Maryland
Berwyn Heights
3870000
3870999
CAVALIER EAST - MD
G
Maryland
Berwyn Heights
3871000
3871999
CAVALIER EAST - MD
G
Maryland
Berwyn Heights
3872000
3872999
CAVALIER EAST - MD
G
Maryland
Berwyn Heights
3873000
3873999
CAVALIER EAST - MD
G
Maryland
Berwyn Heights
3874000
3874999
CAVALIER EAST - MD
G
Maryland
Berwyn Heights
3875000
3875999
CAVALIER EAST - MD
G
Maryland
Berwyn Heights
3876000
3876999
XO MARYLAND LLC
G
Maryland
Berwyn Heights
3877000
3877999
XO MARYLAND LLC
G
Maryland
Berwyn Heights
3878000
3878999
CAVALIER EAST - MD
G
Maryland
Berwyn Heights
3879000
3879999
CAVALIER EAST - MD
G
Maryland
Berwyn Heights
4020000
4020999
MCI WORLDCOM COMM MD
G
Maryland
Berwyn Heights
4021000
4021999
MCI WORLDCOM COMM MD
G
Maryland
Berwyn Heights
4022000
4022999
MCI WORLDCOM COMM MD
G
Maryland
Berwyn Heights
4023000
4023999
MCI WORLDCOM COMM MD
G
Maryland
Berwyn Heights
4024000
4024999
MCI WORLDCOM COMM MD
G
Maryland
Berwyn Heights
4025000
4025999
MCI WORLDCOM COMM MD
G
Maryland
Berwyn Heights
4026000
4026999
MCI WORLDCOM COMM MD
G
Maryland
Berwyn Heights
4027000
4027999
MCI WORLDCOM COMM MD
G
Maryland
Berwyn Heights
4028000
4028999
MCI WORLDCOM COMM MD
G
Maryland
Berwyn Heights
4029000
4029999
MCI WORLDCOM COMM MD
G
Maryland
Berwyn Heights
5120000
5120999
COMCAST PHONE - MD
G
Maryland
Berwyn Heights
5121000
5121999
CORE COMM - MD
X
Maryland
Berwyn Heights
5122000
5122999
MCI WORLDCOM COMM MD
G
Maryland
Berwyn Heights
5123000
5123999
MCI WORLDCOM COMM MD
G
Maryland
Berwyn Heights
5124000
5124999
BANDWIDTH.COM - MD
G
Maryland
Berwyn Heights
5125000
5125999
PEERLESS NTWK - MD
G
Maryland
Berwyn Heights
5127000
5127999
CENTURYLINK COMM
G
Maryland
Berwyn Heights
5420000
5420999
US LEC OF MD
G
Maryland
Berwyn Heights
5421000
5421999
US LEC OF MD
G
Maryland
Berwyn Heights
5422000
5422999
US LEC OF MD
G
Maryland
Berwyn Heights
5423000
5423999
US LEC OF MD
G
Maryland
Berwyn Heights
5424000
5424999
COMCAST PHONE - MD
G
Maryland
Berwyn Heights
5425000
5425999
US LEC OF MD
G
Maryland
Berwyn Heights
5426000
5426999
LOCAL ACCESS LLC-MD
G
Maryland
Berwyn Heights
5427000
5427999
BANDWIDTH.COM - MD
G
Maryland
Berwyn Heights
5428000
5428999
BANDWIDTH.COM - MD
G
Maryland
Berwyn Heights
5429000
5429999
BANDWIDTH.COM - MD
G
Maryland
Berwyn Heights
5920000
5929999
VERIZON MARYLAND INC
G
Maryland
Berwyn Heights
6244000
6244999
BROADVOX-CLEC - MD
G
Maryland
Berwyn Heights
6246000
6246999
BROADVOX-CLEC - MD
G
Maryland
Berwyn Heights
6848000
6848999
BROADVOX-CLEC - MD
G
Maryland
Berwyn Heights
7902000
7902999
METRO PCS INC.
M
Maryland
Berwyn Heights
8430000
8430999
ALLEGIANCE TELCOM MD
X
Maryland
Berwyn Heights
8431000
8431999
ALLEGIANCE TELCOM MD
X
Maryland
Berwyn Heights
8432000
8432999
ALLEGIANCE TELCOM MD
X
Maryland
Berwyn Heights
8434000
8434999
ALLEGIANCE TELCOM MD
G
Maryland
Berwyn Heights
8435000
8435999
ALLEGIANCE TELCOM MD
X
Maryland
Berwyn Heights
8436000
8436999
ALLEGIANCE TELCOM MD
X
Maryland
Berwyn Heights
8439000
8439999
ALLEGIANCE TELCOM MD
X
Maryland
Berwyn Heights
8450000
8450999
XO MARYLAND LLC
G
Maryland
Berwyn Heights
8451000
8451999
XO MARYLAND LLC
G
Maryland
Berwyn Heights
8455000
8455999
XO MARYLAND LLC
G
Maryland
Berwyn Heights
8459000
8459999
XO MARYLAND LLC
X
Maryland
Berwyn Heights
9650000
9650999
PAETEC COMM - MD
G
Maryland
Berwyn Heights
9651000
9651999
PAETEC COMM - MD
G
Maryland
Berwyn Heights
9652000
9652999
PAETEC COMM - MD
G
Maryland
Berwyn Heights
9653000
9653999
PAETEC COMM - MD
G
Maryland
Berwyn Heights
9654000
9654999
PAETEC COMM - MD
G
Maryland
Berwyn Heights
9655000
9655999
COMCAST PHONE - MD
G
Maryland
Berwyn Heights
9656000
9656999
COMCAST PHONE - MD
G
Maryland
Berwyn Heights
9657000
9657999
COMCAST PHONE - MD
G
Maryland
Berwyn Heights
9658000
9658999
PAETEC COMM - MD
G
Maryland
Berwyn Heights
9659000
9659999
PAETEC COMM - MD
G
Maryland
Bethesda
2000000
2000999
BANDWIDTH.COM - MD
G
Maryland
Bethesda
2001000
2001999
ALLEGIANCE TELCOM MD
G
Maryland
Bethesda
2002000
2002999
SPRINT SPECTRUM LP
M
Maryland
Bethesda
2003000
2003999
PAETEC COMM - MD
G
Maryland
Bethesda
2004000
2004999
BANDWIDTH.COM - MD
G
Maryland
Bethesda
2005000
2005999
BANDWIDTH.COM - MD
G
Maryland
Bethesda
2006000
2006999
YMAX COMMS CORP. MD
G
Maryland
Bethesda
2007000
2007999
YMAX COMMS CORP. MD
G
Maryland
Bethesda
2008000
2008999
YMAX COMMS CORP. MD
G
Maryland
Bethesda
2009000
2009999
YMAX COMMS CORP. MD
G
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