Local Calling Guide
Area code/prefix search
Washington Zone 13, MD
<< 1 2 3 4 5 6 7 8 9 10 >>
NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
240-592
| 0 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
2016-07-31 |
|
240-592
| 1 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
2016-07-31 |
|
240-592
| 2 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
2016-07-31 |
|
240-592
| 3 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
2016-07-31 |
|
240-592
| 4 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
2016-07-31 |
|
240-592
| 5 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
2016-07-31 |
|
240-592
| 6 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
2016-07-31 |
|
240-592
| 7 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
2016-07-31 |
|
240-592
| 8 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
2016-07-31 |
|
240-592
| 9 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
2016-07-31 |
|
240-616
| A |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
240-616
| 0 |
|
515J IP HORIZON LLC |
236 |
|
2013-09-06 |
|
240-616
| 1 |
MCLNVA23DS4 |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
2012-12-01 |
|
240-616
| 2 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2017-07-12 |
|
240-616
| 3 |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
240-616
| 4 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2012-10-07 |
|
240-616
| 5 |
BTVLMD127MD |
5562 METROPCS, INC. |
236 |
|
2015-01-03 |
|
240-616
| 6 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2021-02-18 |
|
240-616
| 7 |
WASIDCRG7MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
236 |
|
2013-10-01 |
|
240-616
| 8 |
BTVLMD127MD |
5562 METROPCS, INC. |
236 |
|
2015-01-03 |
|
240-616
| 9 |
|
876D ONVOY, LLC - MD |
236 |
|
2024-05-03 |
|
240-624
| A |
CLPKMDBWDS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
240-624
| 0 |
WASHDCDP8MD |
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2012-01-15 |
|
240-624
| 1 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
236 |
|
2018-10-23 |
|
240-624
| 2 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2008-10-05 |
|
240-624
| 3 |
CLPKMDBWDS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
240-624
| 4 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2016-04-28 |
|
240-624
| 5 |
CLPKMDBWDS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
240-624
| 6 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2016-04-28 |
|
240-624
| 7 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2014-10-24 |
|
240-624
| 8 |
CLPKMDBWDS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
240-624
| 9 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2014-10-24 |
|
240-684
| A |
CLPKMDBWDS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
240-684
| 0 |
MCLNVA23DS4 |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
2010-08-06 |
|
240-684
| 1 |
CLPKMDBWDS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
240-684
| 2 |
CLPKMDBWDS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
240-684
| 3 |
CLPKMDBWDS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
240-684
| 4 |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-05-21 |
|
240-684
| 5 |
CLPKMDBWDS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
240-684
| 6 |
CLPKMDBWDS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
240-684
| 7 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
236 |
|
2019-04-29 |
|
240-684
| 8 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2015-06-27 |
|
240-684
| 9 |
CLPKMDBWDS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
240-757
| A |
WASHDC12DS6 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
|
|
240-757
| 0 |
BTVLMD127MD |
5562 METROPCS, INC. |
236 |
|
2022-10-14 |
|
240-757
| 1 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2021-02-18 |
|
240-757
| 2 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2021-02-18 |
|
240-757
| 3 |
WASHDC12DS6 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
|
|
240-757
| 4 |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2022-03-17 |
|
240-757
| 5 |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2022-03-17 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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