Local Calling Guide
Area code/prefix search
Washington Zone 1, DC
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 202-570
| 4 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-03-05 |
|
| 202-570
| 5 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2009-07-09 |
|
| 202-570
| 6 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2009-07-09 |
|
| 202-570
| 7 |
|
515J IP HORIZON LLC |
236 |
|
2009-07-03 |
|
| 202-570
| 8 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2009-10-05 |
|
| 202-570
| 9 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2009-10-05 |
|
| 202-571
| A |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
| 202-571
| 0 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2021-12-02 |
|
| 202-571
| 1 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2021-12-02 |
|
| 202-571
| 2 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2021-12-02 |
|
| 202-571
| 3 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2021-12-02 |
|
| 202-571
| 4 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2021-12-03 |
|
| 202-571
| 5 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2021-12-03 |
|
| 202-571
| 6 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2021-12-03 |
|
| 202-571
| 7 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2021-12-03 |
|
| 202-571
| 8 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2021-12-03 |
|
| 202-571
| 9 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2021-12-02 |
|
| 202-572
| A |
WASHDCTTDS0 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
|
|
| 202-573
| A |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
|
|
| 202-573
| 0 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2009-05-10 |
|
| 202-573
| 1 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2009-05-10 |
|
| 202-573
| 2 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2009-05-11 |
|
| 202-573
| 3 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2009-05-11 |
|
| 202-573
| 4 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2009-05-11 |
|
| 202-573
| 5 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2009-05-11 |
|
| 202-573
| 6 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2009-05-11 |
|
| 202-573
| 7 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-03-05 |
|
| 202-573
| 8 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-03-05 |
|
| 202-573
| 9 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-03-05 |
|
| 202-574
| A |
WASHDCCHDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-575
| A |
WASHDCACDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-576
| A |
WASHDCGGDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-577
| A |
WASHDCGGDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-577
| 0 |
WASHDCGGDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-577
| 1 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2004-10-07 |
|
| 202-577
| 2 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-11-06 |
|
| 202-577
| 3 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2004-06-12 |
|
| 202-577
| 4 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2004-06-12 |
|
| 202-577
| 5 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2004-06-12 |
|
| 202-577
| 6 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2004-06-12 |
|
| 202-577
| 7 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2004-07-01 |
|
| 202-577
| 8 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2004-08-12 |
|
| 202-577
| 9 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2004-08-12 |
|
| 202-578
| A |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
|
|
| 202-578
| 0 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2011-07-15 |
|
| 202-578
| 1 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2011-07-15 |
|
| 202-578
| 2 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2011-07-15 |
|
| 202-578
| 3 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2011-07-15 |
|
| 202-578
| 4 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2011-07-15 |
|
| 202-578
| 5 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2011-07-15 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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