Local Calling Guide
Area code/prefix search
NPA: 520
[Rate centres in NPA 520]
[Dial plan for NPA 520]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 520-415
| 1 |
Nogales |
AZ |
|
593K MCC TELEPHONY LLC |
668 |
|
2012-05-03 |
|
| 520-415
| 2 |
Nogales |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2013-03-25 |
|
| 520-415
| 3 |
Nogales |
AZ |
TCSNAZMAXIX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
668 |
|
2014-05-22 |
|
| 520-415
| 4 |
Nogales |
AZ |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2014-03-07 |
|
| 520-415
| 5 |
Nogales |
AZ |
TCSNAZMAXIX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
668 |
|
2014-08-15 |
|
| 520-415
| 6 |
Nogales |
AZ |
TCSNAZMAXIX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
668 |
|
2014-08-15 |
|
| 520-415
| 7 |
Nogales |
AZ |
TCSNAZMAXYX |
508J CENTURYLINK COMMUNICATIONS, LLC |
668 |
|
2015-06-25 |
|
| 520-415
| 8 |
Nogales |
AZ |
TCSMAZOI4MD |
5562 METROPCS, INC. |
668 |
|
2016-03-30 |
|
| 520-415
| 9 |
Nogales |
AZ |
TCSMAZCHDS0 |
579F PEERLESS NETWORK OF ARIZONA, LLC - AZ |
668 |
|
2015-03-16 |
|
| 520-416
| A |
Tucson |
AZ |
TCSNAZMAX8Y |
114J EXIANT COMMUNICATIONS LLC |
668 |
|
|
|
| 520-416
| 0 |
Tucson |
AZ |
TCSNAZMAX0Y |
890G INTRADO COMMUNICATIONS, LLC |
668 |
|
2019-11-22 |
|
| 520-416
| 1 |
Tucson |
AZ |
TCSNAZMAX8Y |
114J EXIANT COMMUNICATIONS LLC |
668 |
|
2019-11-07 |
|
| 520-416
| 2 |
Tucson |
AZ |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2019-12-01 |
|
| 520-416
| 3 |
Tucson |
AZ |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2019-12-01 |
|
| 520-416
| 4 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2019-12-15 |
|
| 520-416
| 5 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2019-12-15 |
|
| 520-416
| 6 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2019-12-15 |
|
| 520-416
| 7 |
Tucson |
AZ |
TCSNAZMAXKX |
7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ |
668 |
|
2019-12-13 |
|
| 520-416
| 8 |
Tucson |
AZ |
TCSNAZMAX0Y |
890G INTRADO COMMUNICATIONS, LLC |
668 |
|
2019-11-22 |
|
| 520-416
| 9 |
Tucson |
AZ |
TCSNAZMAX0Y |
890G INTRADO COMMUNICATIONS, LLC |
668 |
|
2019-11-22 |
|
| 520-417
| A |
Sierra Vista |
AZ |
SRVSAZMADS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-418
| A |
Stotonic |
AZ |
LNBTAZXCDS1 |
2179 GILA RIVER TELECOMM, INC. |
666 |
|
|
|
| 520-419
| A |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-420
| A |
Tucson |
AZ |
TCSMAZCHEMD |
321J HD CARRIER LLC |
668 |
|
|
|
| 520-420
| 0 |
Tucson |
AZ |
TCSMAZOI4MD |
5562 METROPCS, INC. |
668 |
|
2020-02-09 |
|
| 520-420
| 1 |
Tucson |
AZ |
TCSMAZCHDS0 |
579F PEERLESS NETWORK OF ARIZONA, LLC - AZ |
668 |
|
2020-03-06 |
|
| 520-420
| 2 |
Tucson |
AZ |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2020-03-09 |
|
| 520-420
| 3 |
Tucson |
AZ |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2020-03-09 |
|
| 520-420
| 4 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2020-06-05 |
|
| 520-420
| 5 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2020-06-05 |
|
| 520-420
| 6 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2020-06-05 |
|
| 520-420
| 7 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2020-06-05 |
|
| 520-420
| 8 |
Tucson |
AZ |
TCSMAZOI4MD |
5562 METROPCS, INC. |
668 |
|
2020-05-24 |
|
| 520-420
| 9 |
Tucson |
AZ |
TCSMAZCHEMD |
321J HD CARRIER LLC |
668 |
|
2020-02-08 |
|
| 520-421
| A |
Casa Grande |
AZ |
CSGRAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-422
| A |
Bisbee |
AZ |
TCSNAZMAXSX |
7421 AT&T - LOCAL |
668 |
|
|
|
| 520-422
| 0 |
Bisbee |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2016-04-22 |
|
| 520-422
| 1 |
Bisbee |
AZ |
TCSMAZCH7MD |
073H TELNYX LLC |
668 |
|
2018-05-01 |
|
| 520-422
| 2 |
Bisbee |
AZ |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2014-07-25 |
|
| 520-422
| 3 |
Bisbee |
AZ |
TCSNAZMAXYX |
508J CENTURYLINK COMMUNICATIONS, LLC |
668 |
|
2016-01-14 |
|
| 520-422
| 4 |
Bisbee |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2012-12-17 |
|
| 520-422
| 5 |
Bisbee |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2012-12-17 |
|
| 520-422
| 6 |
Bisbee |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2012-12-17 |
|
| 520-422
| 7 |
Bisbee |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2013-01-22 |
|
| 520-422
| 8 |
Bisbee |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2013-01-22 |
|
| 520-422
| 9 |
Bisbee |
AZ |
TCSNAZMAXSX |
7421 AT&T - LOCAL |
668 |
|
2012-10-08 |
|
| 520-423
| A |
Casa Grande |
AZ |
CSGRAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-423
| 0 |
Casa Grande |
AZ |
CSGRAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-423
| 1 |
Casa Grande |
AZ |
CSGRAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-423
| 2 |
Casa Grande |
AZ |
CSGRAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
<< 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 >>
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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