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 |
520-472
| 1 |
Casa Grande |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2021-06-17 |
|
520-472
| 2 |
Casa Grande |
AZ |
MRCPAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
2019-09-25 |
|
520-472
| 3 |
Casa Grande |
AZ |
MRCPAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
2019-09-25 |
|
520-472
| 4 |
Casa Grande |
AZ |
PHNXAZMAXQY |
624H ONVOY SPECTRUM, LLC |
666 |
|
2020-11-03 |
|
520-472
| 5 |
Casa Grande |
AZ |
PHNXAZMAXZY |
506J TWILIO INTERNATIONAL, INC. |
666 |
|
2020-12-04 |
|
520-472
| 6 |
Casa Grande |
AZ |
MRCPAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
2020-11-21 |
|
520-472
| 7 |
Casa Grande |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2020-11-27 |
|
520-472
| 8 |
Casa Grande |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2021-06-17 |
|
520-472
| 9 |
Casa Grande |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2021-06-17 |
|
520-473
| A |
Sierra Vista |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
520-473
| 0 |
Sierra Vista |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2023-09-10 |
|
520-473
| 1 |
Sierra Vista |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-01-23 |
|
520-473
| 2 |
Sierra Vista |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-01-23 |
|
520-473
| 3 |
Sierra Vista |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-01-23 |
|
520-473
| 4 |
Sierra Vista |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-01-23 |
|
520-473
| 5 |
Sierra Vista |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-01-23 |
|
520-473
| 6 |
Sierra Vista |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-03-06 |
|
520-473
| 7 |
Sierra Vista |
AZ |
TCSNAZMAXDY |
506J TWILIO INTERNATIONAL, INC. |
668 |
|
2021-01-24 |
|
520-473
| 8 |
Sierra Vista |
AZ |
TCSMAZCHDS0 |
579F PEERLESS NETWORK OF ARIZONA, LLC - AZ |
668 |
|
2021-01-23 |
|
520-473
| 9 |
Sierra Vista |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-01-22 |
|
520-474
| A |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
520-474
| 0 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2013-01-12 |
|
520-474
| 1 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2013-01-12 |
|
520-474
| 2 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2013-01-12 |
|
520-474
| 3 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2013-01-12 |
|
520-474
| 4 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2013-01-12 |
|
520-474
| 5 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2013-01-12 |
|
520-474
| 6 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2013-01-12 |
|
520-474
| 7 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2013-01-12 |
|
520-474
| 8 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2013-01-12 |
|
520-474
| 9 |
Tucson |
AZ |
|
624H ONVOY SPECTRUM, LLC |
668 |
|
2023-10-11 |
|
520-475
| A |
Tucson |
AZ |
TCSNAZMAY0X |
425J CSC WIRELESS, LLC |
668 |
|
|
|
520-475
| 0 |
Tucson |
AZ |
TCSMAZOI4MD |
5562 METROPCS, INC. |
668 |
|
2020-08-05 |
|
520-475
| 1 |
Tucson |
AZ |
TCSMAZOI4MD |
5562 METROPCS, INC. |
668 |
|
2020-08-05 |
|
520-475
| 2 |
Tucson |
AZ |
TCSNAZMAY0X |
425J CSC WIRELESS, LLC |
668 |
|
2020-08-04 |
|
520-475
| 3 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2020-09-06 |
|
520-475
| 4 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2020-09-06 |
|
520-475
| 5 |
Tucson |
AZ |
TCSNAZMAXYX |
508J CENTURYLINK COMMUNICATIONS, LLC |
668 |
|
2020-08-21 |
|
520-475
| 6 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2020-08-22 |
|
520-475
| 7 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2020-08-22 |
|
520-475
| 8 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2020-08-22 |
|
520-475
| 9 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2020-08-22 |
|
520-476
| A |
Tucson |
AZ |
TCSNAZMAXAY |
478J NUSO, LLC |
668 |
|
|
|
520-476
| 0 |
Tucson |
AZ |
TCSNAZMAX6Y |
073H TELNYX LLC |
668 |
|
2020-10-26 |
|
520-476
| 1 |
Tucson |
AZ |
TCSNAZMAXAY |
478J NUSO, LLC |
668 |
|
2020-10-25 |
|
520-476
| 2 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2021-06-09 |
|
520-476
| 3 |
Tucson |
AZ |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2020-10-26 |
|
520-476
| 4 |
Tucson |
AZ |
TCSNAZMAXCY |
318J COMCAST IP PHONE, LLC |
668 |
|
2020-10-26 |
|
520-476
| 5 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2020-10-26 |
|
520-476
| 6 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2020-10-26 |
|
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Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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