Local Calling Guide
Area code/prefix search
NPA: 435
[Rate centres in NPA 435]
[Dial plan for NPA 435]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 435-554
| 2 |
Logan |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2010-04-13 |
|
| 435-554
| 3 |
Logan |
UT |
|
318J COMCAST IP PHONE, LLC |
660 |
|
2006-07-27 |
|
| 435-554
| 4 |
Logan |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2010-04-13 |
|
| 435-554
| 5 |
Logan |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2010-04-13 |
|
| 435-554
| 6 |
Logan |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2010-04-13 |
|
| 435-554
| 7 |
Logan |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2006-11-06 |
|
| 435-554
| 8 |
Logan |
UT |
|
117F BANDWIDTH.COM CLEC, LLC - UT |
660 |
|
2008-11-29 |
|
| 435-554
| 9 |
Logan |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2010-04-13 |
|
| 435-557
| A |
Logan |
UT |
SLKCUTMAX9X |
117F BANDWIDTH.COM CLEC, LLC - UT |
660 |
|
|
|
| 435-557
| 0 |
Logan |
UT |
|
117F BANDWIDTH.COM CLEC, LLC - UT |
660 |
|
2015-08-02 |
|
| 435-557
| 1 |
Logan |
UT |
|
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2016-06-30 |
|
| 435-557
| 2 |
Logan |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
2018-11-04 |
|
| 435-557
| 3 |
Logan |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2016-03-03 |
|
| 435-557
| 4 |
Logan |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2016-03-03 |
|
| 435-557
| 5 |
Logan |
UT |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
660 |
|
2016-09-16 |
|
| 435-557
| 6 |
Logan |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
2015-09-22 |
|
| 435-557
| 7 |
Logan |
UT |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
660 |
|
2017-04-05 |
|
| 435-557
| 8 |
Logan |
UT |
|
526H PEERLESS NETWORK OF UTAH, LLC - UT |
660 |
|
2019-06-27 |
|
| 435-557
| 9 |
Logan |
UT |
|
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2017-01-18 |
|
| 435-558
| A |
Richfield |
UT |
SLKCUTJC4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-558
| 0 |
Richfield |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-558
| 1 |
Richfield |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2012-12-20 |
|
| 435-558
| 2 |
Richfield |
UT |
|
716D VERACITY COMMUNICATIONS, INC. - UT |
660 |
|
2015-10-22 |
|
| 435-558
| 3 |
Richfield |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2016-03-14 |
|
| 435-558
| 4 |
Richfield |
UT |
|
526H PEERLESS NETWORK OF UTAH, LLC - UT |
660 |
|
2018-03-14 |
|
| 435-558
| 5 |
Richfield |
UT |
|
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2012-09-25 |
|
| 435-558
| 6 |
Richfield |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2013-09-17 |
|
| 435-558
| 7 |
Richfield |
UT |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
660 |
|
2017-04-05 |
|
| 435-558
| 8 |
Richfield |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2018-10-11 |
|
| 435-558
| 9 |
Richfield |
UT |
|
145J TERRA NOVA TELECOM INC. |
660 |
|
2021-01-27 |
|
| 435-559
| A |
Cedar City |
UT |
SLKCUTJC4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-559
| 0 |
Cedar City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-559
| 1 |
Cedar City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-559
| 2 |
Cedar City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-559
| 3 |
Cedar City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-559
| 4 |
Cedar City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-559
| 5 |
Cedar City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-559
| 6 |
Cedar City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-559
| 7 |
Cedar City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-559
| 8 |
Cedar City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-559
| 9 |
Cedar City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-562
| A |
Salina |
UT |
SLKDUTYI3MD |
3231 LEVEL 3 COMMUNICATIONS, LLC - UT |
660 |
|
|
|
| 435-562
| 0 |
Salina |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2012-12-20 |
|
| 435-562
| 1 |
Salina |
UT |
|
117F BANDWIDTH.COM CLEC, LLC - UT |
660 |
|
2011-10-01 |
|
| 435-562
| 2 |
Salina |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2012-12-20 |
|
| 435-562
| 3 |
Salina |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2012-12-20 |
|
| 435-562
| 4 |
Salina |
UT |
|
3231 LEVEL 3 COMMUNICATIONS, LLC - UT |
660 |
|
2011-02-26 |
|
| 435-562
| 5 |
Salina |
UT |
|
117F BANDWIDTH.COM CLEC, LLC - UT |
660 |
|
2015-06-28 |
|
| 435-562
| 6 |
Salina |
UT |
|
526H PEERLESS NETWORK OF UTAH, LLC - UT |
660 |
|
2016-03-10 |
|
| 435-562
| 7 |
Salina |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2007-03-19 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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