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 |
| 520-760
| A |
Tucson |
AZ |
TCSNAZTVDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-761
| A |
Nogales |
AZ |
NGLSAZMWDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-762
| A |
Tucson |
AZ |
VAILAZSODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-763
| A |
Casa Grande |
AZ |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-09-05 |
|
| 520-764
| A |
Casa Grande |
AZ |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-12-21 |
|
| 520-765
| A |
Casa Grande |
AZ |
|
6529 T-MOBILE USA, INC. |
666 |
|
2026-03-05 |
|
| 520-766
| A |
Willcox |
AZ |
WLCXAZACDS0 |
183D VALLEY CONNECTIONS, L.L.C. - AZ |
668 |
|
|
|
| 520-767
| A |
Casa Grande |
AZ |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2026-05-29 |
|
| 520-770
| A |
Tucson |
AZ |
TCSNAZMADS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-771
| A |
Tucson |
AZ |
TCSMAZCH0MD |
197D VONAGE AMERICA LLC |
668 |
|
|
|
| 520-772
| A |
Superior |
AZ |
PHNXAZ19CMD |
516J TON80 COMMUNICATIONS, LLC |
666 |
|
|
|
| 520-775
| A |
Tucson |
AZ |
TCSNAZMAXIX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
668 |
|
|
|
| 520-777
| A |
Tucson |
AZ |
TCSMAZSJAMD |
7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ |
668 |
|
|
|
| 520-779
| A |
Willcox |
AZ |
TCSNAZMAXIX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
668 |
|
|
|
| 520-780
| A |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-783
| A |
Tucson |
AZ |
TCSMAZOI3MD |
5562 METROPCS, INC. |
668 |
|
|
|
| 520-784
| A |
Tucson |
AZ |
TCSNAZEADS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-785
| A |
Tucson |
AZ |
|
907K ALLO COMMUNICATIONS LLC |
668 |
|
2025-12-19 |
|
| 520-788
| A |
Casa Grande |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
|
|
| 520-789
| A |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-790
| A |
Tucson |
AZ |
TCSNAZCRDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-791
| A |
Tucson |
AZ |
TCSNAZMADS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-792
| A |
Tucson |
AZ |
TCSNAZMADS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 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 |
|
|
|
| 520-801
| A |
Tucson |
AZ |
|
410H WIDE VOICE, LLC - AZ |
668 |
|
2025-06-12 |
|
| 520-802
| A |
Tucson |
AZ |
|
616J LEAP TELECOM, LLC |
668 |
|
2025-11-24 |
|
| 520-803
| A |
Sierra Vista |
AZ |
SRVSAZSODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-805
| A |
Douglas |
AZ |
DGLSAZMARS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-806
| A |
Tucson |
AZ |
TCSNAZSODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-807
| A |
Tucson |
AZ |
TCSNAZSODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-808
| A |
Tucson |
AZ |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
|
|
| 520-809
| A |
Tucson |
AZ |
TCSNAZMAX0Y |
890G INTRADO COMMUNICATIONS, LLC |
668 |
|
|
|
| 520-812
| A |
Tucson |
AZ |
TCSNAZMAXIX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
668 |
|
2025-01-19 |
|
| 520-815
| A |
Tucson |
AZ |
TCSNAZMAXIX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
668 |
|
|
|
| 520-818
| A |
Tucson |
AZ |
CRNDAZMADS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-820
| A |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-822
| A |
Tucson |
AZ |
TCSNAZSWDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-823
| A |
Sasabe |
AZ |
SASBAZXCGT0 |
2171 ARIZONA TEL. CO. |
668 |
|
|
|
| 520-824
| A |
Sunizona |
AZ |
PERCAZXCDS0 |
2176 VALLEY TEL COOP INC |
668 |
|
|
|
| 520-825
| A |
Tucson |
AZ |
CRNDAZMADS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-826
| A |
Pearce |
AZ |
PERCAZXCDS0 |
2176 VALLEY TEL COOP INC |
668 |
|
|
|
| 520-827
| A |
Superior |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
|
|
| 520-829
| A |
Tucson |
AZ |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
|
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>
Last updated: Sat, 02 May 2026 12:20:53 UTC
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