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 |
| 202-490
| 2 |
WASHDC1224Z |
490J BOOST SUBSCRIBERCO L.L.C. |
236 |
|
2026-07-03 |
|
| 202-490
| 3 |
WASHDC1224Z |
490J BOOST SUBSCRIBERCO L.L.C. |
236 |
|
2026-08-24 |
|
| 202-490
| 4 |
WASHDC1224Z |
490J BOOST SUBSCRIBERCO L.L.C. |
236 |
|
2026-09-28 |
|
| 202-490
| 5 |
|
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2026-08-21 |
|
| 202-490
| 6 |
|
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2026-08-21 |
|
| 202-490
| 7 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2026-06-01 |
|
| 202-490
| 8 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2026-06-01 |
|
| 202-490
| 9 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2026-06-01 |
|
| 202-491
| A |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
| 202-491
| 0 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2005-03-28 |
|
| 202-491
| 1 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
| 202-491
| 2 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2005-03-28 |
|
| 202-491
| 3 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
| 202-491
| 4 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
| 202-491
| 5 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
| 202-491
| 6 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
| 202-491
| 7 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
| 202-491
| 8 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
| 202-491
| 9 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 202-492
| A |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 202-492
| 0 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2004-02-02 |
|
| 202-492
| 1 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
| 202-492
| 2 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2003-12-21 |
|
| 202-492
| 3 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2003-12-28 |
|
| 202-492
| 4 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2003-12-28 |
|
| 202-492
| 5 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2004-02-02 |
|
| 202-492
| 6 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2004-09-03 |
|
| 202-492
| 7 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2004-09-03 |
|
| 202-492
| 8 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2004-09-03 |
|
| 202-492
| 9 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 202-493
| A |
WASHDCSWDSA |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-494
| A |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
|
|
| 202-495
| A |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
|
|
| 202-495
| 0 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2008-07-11 |
|
| 202-495
| 1 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2008-07-11 |
|
| 202-495
| 2 |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2008-07-21 |
|
| 202-495
| 3 |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2008-07-21 |
|
| 202-495
| 4 |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2008-07-21 |
|
| 202-495
| 5 |
WASHDCSW01Z |
829J PAETEC ITEL, LLC |
236 |
|
2008-07-21 |
|
| 202-495
| 6 |
WASHDCSW01Z |
829J PAETEC ITEL, LLC |
236 |
|
2008-07-21 |
|
| 202-495
| 7 |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2008-07-21 |
|
| 202-495
| 8 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2008-09-29 |
|
| 202-495
| 9 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2008-09-29 |
|
| 202-496
| A |
WASHDCMTDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-497
| A |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 202-497
| 0 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 202-497
| 1 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 202-497
| 2 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 202-497
| 3 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 202-497
| 4 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
<< 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: VoIP.ms
Like this site? We accept donations via PayPal.