Local Calling Guide
Area code/prefix search
NPA: 571
[Rate centres in NPA 571]
[Dial plan for NPA 571]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 571-518
| 0 |
Manassas |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-12-01 |
|
| 571-518
| 1 |
Manassas |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-11-15 |
|
| 571-518
| 2 |
Manassas |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-11-15 |
|
| 571-518
| 3 |
Manassas |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-11-15 |
|
| 571-518
| 4 |
Manassas |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-11-15 |
|
| 571-518
| 5 |
Manassas |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-11-15 |
|
| 571-518
| 6 |
Manassas |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-09-26 |
|
| 571-518
| 7 |
Manassas |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-09-26 |
|
| 571-518
| 8 |
Manassas |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-09-26 |
|
| 571-518
| 9 |
Manassas |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-09-26 |
|
| 571-519
| A |
Herndon |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-519
| 0 |
Herndon |
VA |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2021-03-21 |
|
| 571-519
| 1 |
Herndon |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2021-03-11 |
|
| 571-519
| 2 |
Herndon |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2021-03-11 |
|
| 571-519
| 3 |
Herndon |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2021-03-11 |
|
| 571-519
| 4 |
Herndon |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-05-08 |
|
| 571-519
| 5 |
Herndon |
VA |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2021-08-21 |
|
| 571-519
| 6 |
Herndon |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2021-08-19 |
|
| 571-519
| 7 |
Herndon |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2021-08-19 |
|
| 571-519
| 8 |
Herndon |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-05-08 |
|
| 571-519
| 9 |
Herndon |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-02-06 |
|
| 571-520
| A |
Herndon |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
|
|
| 571-520
| 0 |
Herndon |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-10-03 |
|
| 571-520
| 1 |
Herndon |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-07-10 |
|
| 571-520
| 2 |
Herndon |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-07-10 |
|
| 571-520
| 3 |
Herndon |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-07-10 |
|
| 571-520
| 4 |
Herndon |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-07-10 |
|
| 571-520
| 5 |
Herndon |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-07-10 |
|
| 571-520
| 6 |
Herndon |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-10-03 |
|
| 571-520
| 7 |
Herndon |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-10-03 |
|
| 571-520
| 8 |
Herndon |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-10-03 |
|
| 571-520
| 9 |
Herndon |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-10-03 |
|
| 571-521
| A |
Herndon |
VA |
HRNDVA13AMD |
4725 CAVALIER TELEPHONE, LLC - VA |
236 |
|
|
|
| 571-521
| 0 |
Herndon |
VA |
HRNDVA13AMD |
4725 CAVALIER TELEPHONE, LLC - VA |
236 |
|
|
|
| 571-521
| 1 |
Herndon |
VA |
HRNDVA13AMD |
4725 CAVALIER TELEPHONE, LLC - VA |
236 |
|
|
|
| 571-521
| 2 |
Herndon |
VA |
HRNDVA13AMD |
4725 CAVALIER TELEPHONE, LLC - VA |
236 |
|
|
|
| 571-521
| 3 |
Herndon |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2020-08-21 |
|
| 571-521
| 4 |
Herndon |
VA |
ARTNVAARXFY |
506J TWILIO INTERNATIONAL, INC. |
236 |
|
2021-01-02 |
|
| 571-521
| 5 |
Herndon |
VA |
HRNDVA13AMD |
4725 CAVALIER TELEPHONE, LLC - VA |
236 |
|
|
|
| 571-521
| 6 |
Herndon |
VA |
HRNDVA13AMD |
4725 CAVALIER TELEPHONE, LLC - VA |
236 |
|
|
|
| 571-521
| 7 |
Herndon |
VA |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2006-03-07 |
|
| 571-521
| 8 |
Herndon |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2006-05-11 |
|
| 571-521
| 9 |
Herndon |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2006-04-27 |
|
| 571-522
| A |
Braddock |
VA |
CNVIVACTDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 571-522
| 0 |
Braddock |
VA |
WASLDCRGDS0 |
367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA |
236 |
|
2007-06-05 |
|
| 571-522
| 1 |
Braddock |
VA |
CNVIVACTDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 571-522
| 2 |
Braddock |
VA |
STNGVA08AMD |
4534 PAETEC COMMUNICATIONS OF VIRGINIA, LLC - VA |
236 |
|
2006-04-10 |
|
| 571-522
| 3 |
Braddock |
VA |
WASLDCRGDS0 |
367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA |
236 |
|
2007-06-05 |
|
| 571-522
| 4 |
Braddock |
VA |
WASLDCRGDS0 |
367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA |
236 |
|
2007-06-05 |
|
| 571-522
| 5 |
Braddock |
VA |
CNVIVACTDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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