Local Calling Guide
Area code/prefix search
NPA: 520
[Rate centres in NPA 520]
[Dial plan for NPA 520]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 520-793
| A |
Tucson |
AZ |
TCSNAZNODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-794
| A |
Tucson |
AZ |
TCSNAZSODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-795
| A |
Tucson |
AZ |
TCSNAZEADS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-796
| A |
Lone Butte |
AZ |
LNBTAZXCDS1 |
2179 GILA RIVER TELECOMM, INC. |
666 |
|
|
|
| 520-797
| A |
Tucson |
AZ |
TCSNAZNODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-798
| A |
Tucson |
AZ |
TCSNAZMADS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-799
| A |
Tucson |
AZ |
TCSNAZSODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-800
| A |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
|
|
| 520-800
| 0 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2015-03-30 |
|
| 520-800
| 1 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2015-03-30 |
|
| 520-800
| 2 |
Tucson |
AZ |
TCSNAZMAXIX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
668 |
|
2015-03-31 |
|
| 520-800
| 3 |
Tucson |
AZ |
TCSNAZMAXIX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
668 |
|
2015-03-31 |
|
| 520-800
| 4 |
Tucson |
AZ |
TCSNAZMAXIX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
668 |
|
2015-03-31 |
|
| 520-800
| 5 |
Tucson |
AZ |
TCSNAZMAXIX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
668 |
|
2015-03-31 |
|
| 520-800
| 6 |
Tucson |
AZ |
TCSNAZMAXIX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
668 |
|
2015-03-31 |
|
| 520-800
| 7 |
Tucson |
AZ |
TCSNAZMAXIX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
668 |
|
2015-03-31 |
|
| 520-800
| 8 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2015-03-30 |
|
| 520-800
| 9 |
Tucson |
AZ |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2015-03-31 |
|
| 520-801
| A |
Tucson |
AZ |
|
410H WIDE VOICE, LLC - AZ |
668 |
|
2025-06-12 |
|
| 520-801
| 0 |
Tucson |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2026-05-11 |
|
| 520-801
| 1 |
Tucson |
AZ |
|
410H WIDE VOICE, LLC - AZ |
668 |
|
2025-06-12 |
|
| 520-801
| 2 |
Tucson |
AZ |
|
490J BOOST SUBSCRIBERCO L.L.C. |
668 |
|
2025-10-10 |
|
| 520-801
| 4 |
Tucson |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2025-10-02 |
|
| 520-801
| 5 |
Tucson |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2025-10-02 |
|
| 520-801
| 6 |
Tucson |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2025-10-02 |
|
| 520-801
| 7 |
Tucson |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2025-10-02 |
|
| 520-801
| 8 |
Tucson |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2025-10-02 |
|
| 520-801
| 9 |
Tucson |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2026-05-11 |
|
| 520-802
| A |
Tucson |
AZ |
|
616J LEAP TELECOM, LLC |
668 |
|
2025-11-24 |
|
| 520-802
| 0 |
Tucson |
AZ |
|
616J LEAP TELECOM, LLC |
668 |
|
2025-11-24 |
|
| 520-802
| 1 |
Tucson |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2026-06-15 |
|
| 520-802
| 8 |
Tucson |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2026-06-15 |
|
| 520-803
| A |
Sierra Vista |
AZ |
SRVSAZSODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-805
| A |
Douglas |
AZ |
DGLSAZMARS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-805
| 0 |
Douglas |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-805
| 1 |
Douglas |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-805
| 2 |
Douglas |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-805
| 3 |
Douglas |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-805
| 4 |
Douglas |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-805
| 5 |
Douglas |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-805
| 6 |
Douglas |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-805
| 7 |
Douglas |
AZ |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2026-07-03 |
|
| 520-805
| 8 |
Douglas |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-805
| 9 |
Douglas |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-806
| A |
Tucson |
AZ |
TCSNAZSODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-806
| 0 |
Tucson |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-806
| 1 |
Tucson |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-806
| 2 |
Tucson |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-806
| 3 |
Tucson |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-806
| 4 |
Tucson |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
|
|
<< 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 >>
Last updated: Sat, 04 Jul 2026 13:07:56 UTC
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