Local Calling Guide
Area code/prefix search
NPA: 928
[Rate centres in NPA 928]
[Dial plan for NPA 928]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 928-575
| 8 |
Parker |
AZ |
LSANCARCD3S |
630E ONVOY, LLC - AZ |
730 |
|
2019-09-01 |
|
| 928-575
| 9 |
Parker |
AZ |
RVSDCAYAGT1 |
6529 T-MOBILE USA, INC. |
730 |
|
2019-08-25 |
|
| 928-577
| A |
Mohave Valley |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
|
|
| 928-577
| 0 |
Mohave Valley |
AZ |
|
145J TERRA NOVA TELECOM INC. |
666 |
|
2025-07-14 |
|
| 928-577
| 1 |
Mohave Valley |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2017-01-18 |
|
| 928-577
| 2 |
Mohave Valley |
AZ |
|
612K CSC VOICE, LLC |
666 |
|
2014-03-03 |
|
| 928-577
| 3 |
Mohave Valley |
AZ |
PHNXAZ28VMD |
073H TELNYX LLC |
666 |
|
2021-02-21 |
|
| 928-577
| 4 |
Mohave Valley |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2019-12-24 |
|
| 928-577
| 5 |
Mohave Valley |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2018-07-26 |
|
| 928-577
| 6 |
Mohave Valley |
AZ |
PHNXAZMAXYX |
7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ |
666 |
|
2020-05-24 |
|
| 928-577
| 7 |
Mohave Valley |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2013-08-01 |
|
| 928-577
| 8 |
Mohave Valley |
AZ |
KGMNAZXC7MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2017-04-20 |
|
| 928-577
| 9 |
Mohave Valley |
AZ |
KGMNAZXC7MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2019-10-12 |
|
| 928-580
| A |
Yuma |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
|
|
| 928-581
| A |
Yuma |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
|
|
| 928-582
| A |
Prescott |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
|
|
| 928-582
| 0 |
Prescott |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2018-05-13 |
|
| 928-582
| 1 |
Prescott |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2017-10-01 |
|
| 928-582
| 2 |
Prescott |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-08-08 |
|
| 928-582
| 3 |
Prescott |
AZ |
PHNXAZ195MD |
197D VONAGE AMERICA LLC |
666 |
|
2019-01-09 |
|
| 928-582
| 4 |
Prescott |
AZ |
PHNXAZ195MD |
197D VONAGE AMERICA LLC |
666 |
|
2018-12-23 |
|
| 928-582
| 5 |
Prescott |
AZ |
PHNXAZ195MD |
197D VONAGE AMERICA LLC |
666 |
|
2018-12-23 |
|
| 928-582
| 6 |
Prescott |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2016-12-18 |
|
| 928-582
| 7 |
Prescott |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2017-02-10 |
|
| 928-582
| 8 |
Prescott |
AZ |
PHNXAZ196MD |
073H TELNYX LLC |
666 |
|
2017-04-10 |
|
| 928-582
| 9 |
Prescott |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2017-06-19 |
|
| 928-583
| A |
Prescott |
AZ |
CHVYAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-583
| 0 |
Prescott |
AZ |
CHVYAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-583
| 1 |
Prescott |
AZ |
PRSCAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-583
| 2 |
Prescott |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2008-02-08 |
|
| 928-583
| 3 |
Prescott |
AZ |
PHNXAZMAXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2009-02-17 |
|
| 928-583
| 4 |
Prescott |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2009-10-03 |
|
| 928-583
| 5 |
Prescott |
AZ |
CHVYAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-583
| 6 |
Prescott |
AZ |
PRSCAZEARS2 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-583
| 7 |
Prescott |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2007-05-25 |
|
| 928-583
| 8 |
Prescott |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2009-05-11 |
|
| 928-583
| 9 |
Prescott |
AZ |
PHNDAZ91DS5 |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
666 |
|
2016-04-23 |
|
| 928-585
| A |
Winslow |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 928-587
| A |
Winslow |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
|
|
| 928-588
| A |
Wickenburg |
AZ |
PHNZAZ87PS0 |
7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
666 |
|
|
|
| 928-588
| 0 |
Wickenburg |
AZ |
PHNXAZ28VMD |
073H TELNYX LLC |
666 |
|
2020-12-26 |
|
| 928-588
| 1 |
Wickenburg |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-07-05 |
|
| 928-588
| 2 |
Wickenburg |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-07-05 |
|
| 928-588
| 3 |
Wickenburg |
AZ |
PHNXAZMAXQX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
666 |
|
2020-05-11 |
|
| 928-588
| 4 |
Wickenburg |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-01-15 |
|
| 928-588
| 5 |
Wickenburg |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-01-15 |
|
| 928-588
| 6 |
Wickenburg |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-01-15 |
|
| 928-588
| 7 |
Wickenburg |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-01-15 |
|
| 928-588
| 8 |
Wickenburg |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2022-02-18 |
|
| 928-588
| 9 |
Wickenburg |
AZ |
PHNZAZ87PS0 |
7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
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 >>
Last updated: Sat, 10 Oct 2026 15:24:20 UTC
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