Local Calling Guide
Area code/prefix search
Severn, MD
1 2 3 4 >>
NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
410-222
| A |
GLBRMDGLRP0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-514
| A |
DRCRMDDCDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-514
| 0 |
BLTMMDCHAMD |
1958 ATX TELECOMMUNICATIONS SERVICES, LTD. |
238 |
|
2003-02-27 |
|
410-514
| 1 |
BLTMMDCH08Z |
4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD |
238 |
|
2004-02-14 |
|
410-514
| 2 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
238 |
|
2004-04-02 |
|
410-514
| 3 |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2016-03-14 |
|
410-514
| 4 |
BLTMMDCH14Z |
2697 CTC COMMUNICATIONS CORP. - MD |
238 |
|
2007-07-13 |
|
410-514
| 5 |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2005-10-23 |
|
410-514
| 6 |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2006-05-26 |
|
410-514
| 7 |
DRCRMDDCDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-514
| 8 |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2005-05-07 |
|
410-514
| 9 |
DRCRMDDCDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-519
| A |
ODTNMDONDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-551
| A |
ODTNMDONDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-729
| A |
DRCRMDDCDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-729
| 0 |
DRCRMDDCDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-729
| 1 |
DRCRMDDCDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-729
| 2 |
DRCRMDDCDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-729
| 3 |
DRCRMDDCDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-729
| 4 |
DRCRMDDCDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-729
| 5 |
DRCRMDDCDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-729
| 6 |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2016-03-14 |
|
410-729
| 7 |
DRCRMDDCDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-729
| 8 |
DRCRMDDCDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-729
| 9 |
DRCRMDDCDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-846
| A |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
|
|
410-846
| 0 |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2005-02-14 |
|
410-846
| 1 |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2007-06-19 |
|
410-846
| 2 |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2012-08-12 |
|
410-846
| 3 |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2007-11-20 |
|
410-846
| 4 |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2003-08-20 |
|
410-846
| 5 |
BLTMMDCHXFX |
318J COMCAST IP PHONE, LLC |
238 |
|
2005-03-10 |
|
410-846
| 6 |
BLTQMD01DS0 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
238 |
|
2012-10-11 |
|
410-846
| 7 |
BLTQMD01DS0 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
238 |
|
2012-10-11 |
|
410-846
| 8 |
BLTQMD01DS0 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
238 |
|
2012-10-11 |
|
410-846
| 9 |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
|
|
410-921
| A |
BLTMMDDNDS2 |
7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD |
238 |
|
|
|
410-921
| 0 |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2010-02-22 |
|
410-921
| 1 |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2010-09-03 |
|
410-921
| 2 |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2013-01-31 |
|
410-921
| 3 |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2013-01-31 |
|
410-921
| 4 |
BLTMMDDNDS2 |
7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD |
238 |
|
|
|
410-921
| 5 |
BLTMMDCHFMD |
5562 METROPCS, INC. |
238 |
|
2014-07-25 |
|
410-921
| 6 |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2010-10-28 |
|
410-921
| 7 |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2011-08-20 |
|
410-921
| 8 |
BLTMMDCHFMD |
5562 METROPCS, INC. |
238 |
|
2014-08-31 |
|
410-921
| 9 |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2011-02-26 |
|
410-969
| A |
GLBRMDGLRP0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-987
| A |
DRCRMDDCDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
443-274
| A |
ODTNMDPORS2 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
1 2 3 4 >>
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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