Local Calling Guide
Area code/prefix search
Washington Zone 1, DC
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 202-612
| 3 |
WASHDCDPDS2 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-612
| 4 |
WASHDCDPDS2 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-612
| 5 |
WASHDCDPDS2 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-612
| 6 |
WASHDCDPDS2 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-612
| 7 |
WASHDCDPDS2 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-612
| 8 |
WASHDCDPDS2 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-612
| 9 |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 202-613
| A |
WASHDCDPDS2 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-614
| A |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
|
|
| 202-615
| A |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 202-615
| 0 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2006-04-21 |
|
| 202-615
| 1 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2006-04-21 |
|
| 202-615
| 2 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2006-04-21 |
|
| 202-615
| 3 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2006-04-21 |
|
| 202-615
| 4 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2006-04-21 |
|
| 202-615
| 5 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2006-04-21 |
|
| 202-615
| 6 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2006-04-21 |
|
| 202-615
| 7 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2006-04-21 |
|
| 202-615
| 8 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2006-04-21 |
|
| 202-615
| 9 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2006-04-21 |
|
| 202-616
| A |
WASHDCDNDS1 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-617
| A |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
|
|
| 202-617
| 0 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2009-08-13 |
|
| 202-617
| 1 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2009-09-05 |
|
| 202-617
| 2 |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2009-10-04 |
|
| 202-617
| 3 |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2009-09-17 |
|
| 202-617
| 4 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2010-02-06 |
|
| 202-617
| 5 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2010-02-06 |
|
| 202-617
| 6 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2010-02-06 |
|
| 202-617
| 7 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2010-02-06 |
|
| 202-617
| 8 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2010-07-29 |
|
| 202-617
| 9 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2009-11-02 |
|
| 202-618
| A |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
|
|
| 202-618
| 0 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-04-10 |
|
| 202-618
| 1 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-04-10 |
|
| 202-618
| 2 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-04-10 |
|
| 202-618
| 3 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2010-06-13 |
|
| 202-618
| 4 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2010-06-17 |
|
| 202-618
| 5 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2010-06-13 |
|
| 202-618
| 6 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2010-06-13 |
|
| 202-618
| 7 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2010-06-13 |
|
| 202-618
| 8 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2010-06-13 |
|
| 202-618
| 9 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-07-03 |
|
| 202-619
| A |
WASHDCSWDSS |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-620
| A |
WASHDCMT8MD |
6810 REDI-CALL COMMUNICATIONS CO. |
236 |
|
|
|
| 202-621
| A |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2025-04-02 |
|
| 202-621
| 0 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2008-03-13 |
|
| 202-621
| 1 |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2008-04-10 |
|
| 202-621
| 2 |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2008-04-10 |
|
| 202-621
| 3 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2008-04-21 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 >>
Last updated: Sat, 01 Aug 2026 03:19:33 UTC
Sponsored by: Execulink Telecom
Like this site? We accept donations via PayPal.