Local Calling Guide
Area code/prefix search
NPA: 703
[Rate centres in NPA 703]
[Dial plan for NPA 703]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 703-376
| 9 |
Herndon |
VA |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
|
|
| 703-377
| A |
Washington Zone 17 |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
|
|
| 703-378
| A |
Herndon |
VA |
CNVIVACTDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 703-379
| A |
Washington Zone 8 |
VA |
ALXNVABADS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 703-380
| A |
Washington Zone 8 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 703-381
| A |
Leesburg |
VA |
WNCHVAWC8MD |
624H ONVOY SPECTRUM, LLC |
246 |
|
2024-06-05 |
|
| 703-381
| 0 |
Leesburg |
VA |
WNCHVAWC8MD |
624H ONVOY SPECTRUM, LLC |
246 |
|
2024-06-05 |
|
| 703-381
| 1 |
Leesburg |
VA |
WNCHVAWC8MD |
624H ONVOY SPECTRUM, LLC |
246 |
|
2024-06-05 |
|
| 703-381
| 2 |
Leesburg |
VA |
CLPPVACURMD |
138E ONVOY, LLC - VA |
246 |
|
2024-06-07 |
|
| 703-381
| 3 |
Leesburg |
VA |
CLPPVACUXMD |
073H TELNYX LLC |
246 |
|
2024-06-07 |
|
| 703-381
| 4 |
Leesburg |
VA |
CLPPVACUIMD |
515J IP HORIZON LLC |
246 |
|
2024-06-24 |
|
| 703-381
| 5 |
Leesburg |
VA |
CLPPVACUIMD |
515J IP HORIZON LLC |
246 |
|
2024-06-24 |
|
| 703-381
| 6 |
Leesburg |
VA |
CLPPVACURMD |
138E ONVOY, LLC - VA |
246 |
|
2024-06-30 |
|
| 703-381
| 7 |
Leesburg |
VA |
LSBGVA151MD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
246 |
|
2024-07-07 |
|
| 703-381
| 8 |
Leesburg |
VA |
WNCHVAWC8MD |
624H ONVOY SPECTRUM, LLC |
246 |
|
2024-06-05 |
|
| 703-381
| 9 |
Leesburg |
VA |
WNCHVAWC8MD |
624H ONVOY SPECTRUM, LLC |
246 |
|
2024-06-05 |
|
| 703-382
| A |
Engleside |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
|
|
| 703-382
| 0 |
Engleside |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
|
|
| 703-382
| 1 |
Engleside |
VA |
WASHDC12DS6 |
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2015-05-15 |
|
| 703-382
| 2 |
Engleside |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2008-09-13 |
|
| 703-382
| 3 |
Engleside |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
|
|
| 703-382
| 4 |
Engleside |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
|
|
| 703-382
| 5 |
Engleside |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2019-02-18 |
|
| 703-382
| 6 |
Engleside |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2016-08-11 |
|
| 703-382
| 7 |
Engleside |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-07-26 |
|
| 703-382
| 8 |
Engleside |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2016-08-11 |
|
| 703-382
| 9 |
Engleside |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2022-08-21 |
|
| 703-383
| A |
Washington Zone 19 |
VA |
FRFXVAFFDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 703-383
| 0 |
Washington Zone 19 |
VA |
FRFXVAFFDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 703-383
| 1 |
Washington Zone 19 |
VA |
FRFXVAFFDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 703-383
| 2 |
Washington Zone 19 |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2025-10-05 |
|
| 703-383
| 3 |
Washington Zone 19 |
VA |
FRFXVAFFDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 703-383
| 4 |
Washington Zone 19 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2021-07-05 |
|
| 703-383
| 5 |
Washington Zone 19 |
VA |
FRFXVAFFDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 703-383
| 6 |
Washington Zone 19 |
VA |
FRFXVAFFDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 703-383
| 7 |
Washington Zone 19 |
VA |
FRFXVAFFDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 703-383
| 8 |
Washington Zone 19 |
VA |
FRFXVAFFDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 703-383
| 9 |
Washington Zone 19 |
VA |
FRFXVAFFDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 703-384
| A |
Washington Zone 19 |
VA |
FRFXVAFFDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 703-385
| A |
Washington Zone 19 |
VA |
FRFXVAFFDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 703-386
| A |
Washington Zone 19 |
VA |
LARLMDCCAMD |
7769 LEVEL 3 TELECOM OF VIRGINIA, LLC - VA |
236 |
|
|
|
| 703-386
| 0 |
Washington Zone 19 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2007-11-11 |
|
| 703-386
| 1 |
Washington Zone 19 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2007-11-11 |
|
| 703-386
| 2 |
Washington Zone 19 |
VA |
LARLMDCCAMD |
7769 LEVEL 3 TELECOM OF VIRGINIA, LLC - VA |
236 |
|
|
|
| 703-386
| 3 |
Washington Zone 19 |
VA |
LARLMDCCAMD |
7769 LEVEL 3 TELECOM OF VIRGINIA, LLC - VA |
236 |
|
|
|
| 703-386
| 4 |
Washington Zone 19 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2020-04-16 |
|
| 703-386
| 5 |
Washington Zone 19 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2007-11-11 |
|
| 703-386
| 6 |
Washington Zone 19 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2006-12-04 |
|
| 703-386
| 7 |
Washington Zone 19 |
VA |
ARTNVAARDS2 |
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2020-04-30 |
|
| 703-386
| 8 |
Washington Zone 19 |
VA |
LARLMDCCAMD |
7769 LEVEL 3 TELECOM OF VIRGINIA, LLC - VA |
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 >>
Last updated: Sat, 10 Oct 2026 15:24:20 UTC
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