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 |
| 928-628
| 4 |
Kingman |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
2021-01-01 |
|
| 928-628
| 5 |
Kingman |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
2021-01-01 |
|
| 928-628
| 6 |
Kingman |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
2020-09-17 |
|
| 928-628
| 7 |
Kingman |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
2020-09-17 |
|
| 928-628
| 8 |
Kingman |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
2020-09-17 |
|
| 928-628
| 9 |
Kingman |
AZ |
|
6529 T-MOBILE USA, INC. |
666 |
|
2020-10-24 |
|
| 928-631
| A |
Mormon Lake |
AZ |
PHNXAZMAXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
|
|
| 928-631
| 2 |
Mormon Lake |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
2022-03-27 |
|
| 928-631
| 3 |
Mormon Lake |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
2022-04-28 |
|
| 928-631
| 4 |
Mormon Lake |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
2022-04-28 |
|
| 928-631
| 9 |
Mormon Lake |
AZ |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2022-03-26 |
|
| 928-632
| A |
Prescott |
AZ |
HMBLAZMARS1 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-632
| 0 |
Prescott |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-632
| 1 |
Prescott |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-632
| 2 |
Prescott |
AZ |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2008-10-23 |
|
| 928-632
| 3 |
Prescott |
AZ |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2016-05-02 |
|
| 928-632
| 4 |
Prescott |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-632
| 5 |
Prescott |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-632
| 6 |
Prescott |
AZ |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2019-07-26 |
|
| 928-632
| 7 |
Prescott |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-632
| 8 |
Prescott |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-632
| 9 |
Prescott |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-633
| A |
Bagdad |
AZ |
PRSCAZFWDS0 |
3334 TABLE TOP TELEPHONE COMPANY |
666 |
|
|
|
| 928-634
| A |
Sedona |
AZ |
CTWDAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-635
| A |
Flagstaff |
AZ |
WLMSAZMARS1 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-635
| 0 |
Flagstaff |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-635
| 1 |
Flagstaff |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-635
| 2 |
Flagstaff |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-635
| 3 |
Flagstaff |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-635
| 4 |
Flagstaff |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-635
| 5 |
Flagstaff |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-635
| 6 |
Flagstaff |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-635
| 7 |
Flagstaff |
AZ |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
666 |
|
2015-09-26 |
|
| 928-635
| 8 |
Flagstaff |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-635
| 9 |
Flagstaff |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-636
| A |
Prescott |
AZ |
CHVYAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-637
| A |
Flagstaff |
AZ |
ASFKAZMARS1 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-637
| 0 |
Flagstaff |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-637
| 1 |
Flagstaff |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-637
| 2 |
Flagstaff |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-637
| 3 |
Flagstaff |
AZ |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2006-05-12 |
|
| 928-637
| 4 |
Flagstaff |
AZ |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2006-05-12 |
|
| 928-637
| 5 |
Flagstaff |
AZ |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2007-05-04 |
|
| 928-637
| 6 |
Flagstaff |
AZ |
|
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
666 |
|
2008-05-10 |
|
| 928-637
| 7 |
Flagstaff |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
2007-06-25 |
|
| 928-637
| 8 |
Flagstaff |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2010-03-08 |
|
| 928-637
| 9 |
Flagstaff |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-638
| A |
Grand Canyon |
AZ |
GRCNAZMARS1 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-638
| 0 |
Grand Canyon |
AZ |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-638
| 1 |
Grand Canyon |
AZ |
|
9636 QWEST CORPORATION |
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: Thu, 29 Jan 2026 14:35:03 UTC
Sponsored by: VoIP.ms
Like this site? We accept donations via PayPal.