Local Calling Guide
Area code/prefix search
NPA: 435
[Rate centres in NPA 435]
[Dial plan for NPA 435]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 435-900
| 1 |
St George |
UT |
|
597F VOIP INNOVATIONS, LLC |
660 |
|
2019-08-04 |
|
| 435-900
| 2 |
St George |
UT |
|
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2021-10-16 |
|
| 435-900
| 3 |
St George |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2019-08-09 |
|
| 435-900
| 4 |
St George |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2019-08-09 |
|
| 435-900
| 5 |
St George |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2019-11-07 |
|
| 435-900
| 6 |
St George |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2019-11-07 |
|
| 435-900
| 7 |
St George |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2019-11-07 |
|
| 435-900
| 8 |
St George |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2019-11-07 |
|
| 435-900
| 9 |
St George |
UT |
|
490J DISH WIRELESS, LLC |
660 |
|
2023-05-29 |
|
| 435-901
| A |
Park City |
UT |
SLKCUTJC4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-901
| 0 |
Park City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-901
| 1 |
Park City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-901
| 2 |
Park City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-901
| 3 |
Park City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-901
| 4 |
Park City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-901
| 5 |
Park City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
2014-08-07 |
|
| 435-901
| 6 |
Park City |
UT |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
660 |
|
2014-10-03 |
|
| 435-901
| 7 |
Park City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
2015-03-08 |
|
| 435-901
| 8 |
Park City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-901
| 9 |
Park City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-915
| A |
Logan |
UT |
WVCYUT14DS1 |
871E ONVOY, LLC - UT |
660 |
|
|
|
| 435-915
| 0 |
Logan |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2011-02-11 |
|
| 435-915
| 1 |
Logan |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2010-04-13 |
|
| 435-915
| 2 |
Logan |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2010-04-13 |
|
| 435-915
| 3 |
Logan |
UT |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
660 |
|
2010-06-11 |
|
| 435-915
| 4 |
Logan |
UT |
|
3231 LEVEL 3 COMMUNICATIONS, LLC - UT |
660 |
|
2004-10-19 |
|
| 435-915
| 5 |
Logan |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2012-12-15 |
|
| 435-915
| 6 |
Logan |
UT |
|
117F BANDWIDTH.COM CLEC, LLC - UT |
660 |
|
2010-12-03 |
|
| 435-915
| 7 |
Logan |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2006-11-10 |
|
| 435-915
| 8 |
Logan |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2011-02-11 |
|
| 435-915
| 9 |
Logan |
UT |
|
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2025-10-16 |
|
| 435-919
| A |
Brigham City |
UT |
WVCYUT14DS1 |
871E ONVOY, LLC - UT |
660 |
|
|
|
| 435-919
| 0 |
Brigham City |
UT |
|
318J COMCAST IP PHONE, LLC |
660 |
|
2015-01-23 |
|
| 435-919
| 1 |
Brigham City |
UT |
|
5727 FIRSTDIGITAL TELECOM, LLC - UT |
660 |
|
2011-07-28 |
|
| 435-919
| 2 |
Brigham City |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2011-11-05 |
|
| 435-919
| 3 |
Brigham City |
UT |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
660 |
|
2006-08-09 |
|
| 435-919
| 4 |
Brigham City |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2012-07-13 |
|
| 435-919
| 5 |
Brigham City |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2012-09-26 |
|
| 435-919
| 6 |
Brigham City |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2014-04-13 |
|
| 435-919
| 7 |
Brigham City |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2011-09-25 |
|
| 435-919
| 8 |
Brigham City |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2012-06-10 |
|
| 435-919
| 9 |
Brigham City |
UT |
|
490J DISH WIRELESS, LLC |
660 |
|
2022-10-29 |
|
| 435-921
| A |
Brigham City |
UT |
WVCYUTBXDS0 |
7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT |
660 |
|
|
|
| 435-921
| 0 |
Brigham City |
UT |
|
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2019-05-06 |
|
| 435-921
| 1 |
Brigham City |
UT |
|
7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT |
660 |
|
|
|
| 435-921
| 2 |
Brigham City |
UT |
|
7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT |
660 |
|
|
|
| 435-921
| 3 |
Brigham City |
UT |
|
7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT |
660 |
|
|
|
| 435-921
| 4 |
Brigham City |
UT |
|
7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT |
660 |
|
|
|
| 435-921
| 5 |
Brigham City |
UT |
|
7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT |
660 |
|
|
|
| 435-921
| 6 |
Brigham City |
UT |
|
7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT |
660 |
|
|
|
<< 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 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
Sponsored by: BeeVox - Whitelabel Reseller Platform
Like this site? We accept donations via PayPal.