Local Calling Guide
Area code/prefix search
Washington Zone 2, MD
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 240-956
| 5 |
|
876D ONVOY, LLC - MD |
236 |
|
2021-01-07 |
|
| 240-956
| 6 |
|
876D ONVOY, LLC - MD |
236 |
|
2021-01-07 |
|
| 240-956
| 7 |
|
876D ONVOY, LLC - MD |
236 |
|
2021-01-07 |
|
| 240-956
| 8 |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2021-07-02 |
|
| 240-956
| 9 |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2021-07-02 |
|
| 301-202
| A |
BTVLMD18GT6 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 301-202
| 0 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2009-03-10 |
|
| 301-202
| 1 |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2011-05-07 |
|
| 301-202
| 2 |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2011-05-07 |
|
| 301-202
| 3 |
|
829J PAETEC ITEL, LLC |
236 |
|
2010-06-08 |
|
| 301-202
| 4 |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2011-05-07 |
|
| 301-202
| 5 |
|
281E YMAX COMMUNICATIONS CORP. - MD |
236 |
|
2010-06-08 |
|
| 301-202
| 6 |
|
281E YMAX COMMUNICATIONS CORP. - MD |
236 |
|
2010-06-08 |
|
| 301-202
| 7 |
|
281E YMAX COMMUNICATIONS CORP. - MD |
236 |
|
2010-01-15 |
|
| 301-202
| 8 |
|
281E YMAX COMMUNICATIONS CORP. - MD |
236 |
|
2010-01-15 |
|
| 301-202
| 9 |
|
281E YMAX COMMUNICATIONS CORP. - MD |
236 |
|
2010-01-15 |
|
| 301-204
| A |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 301-204
| 0 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 301-204
| 1 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 301-204
| 2 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 301-204
| 3 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 301-204
| 4 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 301-204
| 5 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2005-03-24 |
|
| 301-204
| 6 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2005-03-24 |
|
| 301-204
| 7 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2005-03-24 |
|
| 301-204
| 8 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
2003-08-11 |
|
| 301-204
| 9 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2005-03-24 |
|
| 301-214
| A |
BTHSMDWWDS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-215
| A |
CHCHMDBEDS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-215
| 0 |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2017-10-09 |
|
| 301-215
| 1 |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2018-10-14 |
|
| 301-215
| 2 |
|
551G NUSO, LLC |
236 |
|
2018-10-14 |
|
| 301-215
| 3 |
|
551G NUSO, LLC |
236 |
|
2018-10-14 |
|
| 301-215
| 4 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-215
| 5 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-215
| 6 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-215
| 7 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-215
| 8 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-215
| 9 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-219
| A |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 301-221
| A |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 301-222
| A |
|
829J PAETEC ITEL, LLC |
236 |
|
2025-04-02 |
|
| 301-222
| 0 |
|
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 301-222
| 1 |
|
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 301-222
| 2 |
|
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 301-222
| 3 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2005-12-10 |
|
| 301-222
| 4 |
|
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 301-222
| 5 |
|
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 301-222
| 6 |
|
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 301-222
| 7 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2006-08-06 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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