Local Calling Guide
Area code/prefix search
NPA: 520
[Rate centres in NPA 520]
[Dial plan for NPA 520]
Block: A
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 520-556
| A |
Sierra Vista |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-557
| A |
Casa Grande |
AZ |
PHNXAZ197MD |
939H COMMIO, LLC |
666 |
|
|
|
| 520-558
| A |
Portal |
AZ |
PERCAZXCDS0 |
2176 VALLEY TEL COOP INC |
668 |
|
|
|
| 520-559
| A |
Sierra Vista |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-560
| A |
Casa Grande |
AZ |
PHNXAZMAXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
|
|
| 520-561
| A |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-562
| A |
Sacaton |
AZ |
LNBTAZXCDS1 |
2179 GILA RIVER TELECOMM, INC. |
666 |
|
|
|
| 520-563
| A |
Benson |
AZ |
TCSNAZMAXBY |
515J IP HORIZON LLC |
668 |
|
|
|
| 520-564
| A |
Douglas |
AZ |
TCSNAZMAXBY |
515J IP HORIZON LLC |
668 |
|
|
|
| 520-565
| A |
Tucson |
AZ |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
|
|
| 520-566
| A |
Tucson |
AZ |
TCSNAZNODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-567
| A |
Hayden |
AZ |
TCSNAZMAXBY |
515J IP HORIZON LLC |
668 |
|
|
|
| 520-568
| A |
Casa Grande |
AZ |
MRCPAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-569
| A |
San Manuel |
AZ |
TCSNAZMAXBY |
515J IP HORIZON LLC |
668 |
|
|
|
| 520-570
| A |
Tucson |
AZ |
TCSNAZCRDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-571
| A |
Tucson |
AZ |
TCSNAZCRDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-572
| A |
Tucson |
AZ |
TCSNAZCODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-573
| A |
Tucson |
AZ |
TCSNAZSODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-574
| A |
Tucson |
AZ |
TCSNAZSEDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-575
| A |
Tucson |
AZ |
TCSNAZNODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-576
| A |
Tucson |
AZ |
TCSNAZMLRS2 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-577
| A |
Tucson |
AZ |
TCSNAZCADS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-578
| A |
Tucson |
AZ |
TCSNAZSWDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-579
| A |
Tucson |
AZ |
TCSNAZCODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-580
| A |
Superior |
AZ |
PHNXAZMAXQY |
624H ONVOY SPECTRUM, LLC |
666 |
|
|
|
| 520-581
| A |
Tombstone |
AZ |
TCSNAZMAXBY |
515J IP HORIZON LLC |
668 |
|
|
|
| 520-582
| A |
Casa Grande |
AZ |
PHNZAZDMDS3 |
7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ |
666 |
|
|
|
| 520-583
| A |
Whitlow |
AZ |
PHNXAZ28X3X |
515J IP HORIZON LLC |
666 |
|
|
|
| 520-584
| A |
Tucson |
AZ |
TCSNAZCRDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-585
| A |
Tucson |
AZ |
TCSMAZOI3MD |
5562 METROPCS, INC. |
668 |
|
|
|
| 520-586
| A |
Benson |
AZ |
BNSNAZMADS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-587
| A |
Portal |
AZ |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
|
|
| 520-588
| A |
Cascabel |
AZ |
TCSMAZCHDMD |
965H FRACTEL, LLC |
668 |
|
|
|
| 520-589
| A |
Tucson |
AZ |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
|
|
| 520-590
| A |
Bisbee |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-591
| A |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-592
| A |
Nogales |
AZ |
TCSMAZEE0MD |
073H TELNYX LLC |
668 |
|
|
|
| 520-593
| A |
Hayden |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
|
|
| 520-594
| A |
Tucson |
AZ |
TCSMAZCHLMD |
700J WAVENATION, LLC |
668 |
|
|
|
| 520-595
| A |
Benson |
AZ |
TCSNAZMAXYX |
508J CENTURYLINK COMMUNICATIONS, LLC |
668 |
|
|
|
| 520-596
| A |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-597
| A |
Superior |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 520-598
| A |
Casa Grande |
AZ |
TEMPAZNR5MD |
5562 METROPCS, INC. |
666 |
|
|
|
| 520-599
| A |
Tucson |
AZ |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
|
|
| 520-600
| A |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
|
|
| 520-601
| A |
Sells |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-602
| A |
Tucson |
AZ |
TCSNAZMAX3Y |
624H ONVOY SPECTRUM, LLC |
668 |
|
|
|
| 520-603
| A |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-604
| A |
Nogales |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-605
| A |
Tucson |
AZ |
TCSNAZMAXIX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
668 |
|
|
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>
Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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