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 |
| 435-310
| 8 |
Beaver |
UT |
|
073H TELNYX LLC |
660 |
|
2017-06-14 |
|
| 435-310
| 9 |
Beaver |
UT |
|
526H PEERLESS NETWORK OF UTAH, LLC - UT |
660 |
|
2015-09-20 |
|
| 435-312
| A |
Halchita |
UT |
MNCKUTXC3MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
981 |
|
|
|
| 435-313
| A |
St George |
UT |
DRPRUTKJ0MD |
6529 T-MOBILE USA, INC. |
660 |
|
|
|
| 435-314
| A |
Ephraim |
UT |
DRPRUTKJ0MD |
6529 T-MOBILE USA, INC. |
660 |
|
|
|
| 435-314
| 0 |
Ephraim |
UT |
|
145J TERRA NOVA TELECOM INC. |
660 |
|
2025-07-10 |
|
| 435-314
| 3 |
Ephraim |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2024-11-22 |
|
| 435-314
| 4 |
Ephraim |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2024-02-10 |
|
| 435-314
| 5 |
Ephraim |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2022-09-17 |
|
| 435-314
| 6 |
Ephraim |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2020-12-18 |
|
| 435-314
| 7 |
Ephraim |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2020-02-02 |
|
| 435-314
| 8 |
Ephraim |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2017-10-28 |
|
| 435-314
| 9 |
Ephraim |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2010-09-20 |
|
| 435-315
| A |
Heber City |
UT |
SLKCUTMAXKY |
318J COMCAST IP PHONE, LLC |
660 |
|
|
|
| 435-315
| 0 |
Heber City |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2013-01-10 |
|
| 435-315
| 1 |
Heber City |
UT |
|
829J PAETEC ITEL, LLC |
660 |
|
2015-01-05 |
|
| 435-315
| 2 |
Heber City |
UT |
|
117F BANDWIDTH.COM CLEC, LLC - UT |
660 |
|
2014-05-16 |
|
| 435-315
| 3 |
Heber City |
UT |
|
318J COMCAST IP PHONE, LLC |
660 |
|
2013-01-15 |
|
| 435-315
| 4 |
Heber City |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2013-04-19 |
|
| 435-315
| 5 |
Heber City |
UT |
|
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2013-05-04 |
|
| 435-315
| 6 |
Heber City |
UT |
|
5562 METROPCS, INC. |
660 |
|
2014-10-13 |
|
| 435-315
| 7 |
Heber City |
UT |
|
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2014-11-24 |
|
| 435-315
| 8 |
Heber City |
UT |
|
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2015-03-15 |
|
| 435-315
| 9 |
Heber City |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
2016-12-15 |
|
| 435-316
| A |
Monument Valley |
UT |
STMCAZXEPS1 |
4451 NAVAJO COMM CO INC - UT DBA NAVAJO COMM UT |
981 |
|
|
|
| 435-316
| 4 |
Monument Valley |
UT |
|
4451 NAVAJO COMM CO INC - UT DBA NAVAJO COMM UT |
981 |
|
|
|
| 435-317
| A |
Logan |
UT |
SLKCUT26EMD |
490J DISH WIRELESS, LLC |
660 |
|
|
|
| 435-317
| 0 |
Logan |
UT |
|
515J IP HORIZON LLC |
660 |
|
2022-04-09 |
|
| 435-317
| 1 |
Logan |
UT |
|
939H COMMIO, LLC |
660 |
|
2022-07-28 |
|
| 435-317
| 2 |
Logan |
UT |
|
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2023-11-28 |
|
| 435-317
| 3 |
Logan |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
2024-02-09 |
|
| 435-317
| 4 |
Logan |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2024-04-11 |
|
| 435-317
| 5 |
Logan |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2023-08-11 |
|
| 435-317
| 6 |
Logan |
UT |
|
3881 ALL WEST/UTAH, INC. |
660 |
|
2022-12-20 |
|
| 435-317
| 7 |
Logan |
UT |
|
3881 ALL WEST/UTAH, INC. |
660 |
|
2022-12-20 |
|
| 435-317
| 8 |
Logan |
UT |
|
624H ONVOY SPECTRUM, LLC |
660 |
|
2025-05-16 |
|
| 435-317
| 9 |
Logan |
UT |
|
490J DISH WIRELESS, LLC |
660 |
|
2022-06-10 |
|
| 435-318
| A |
Ibapah |
UT |
SLKCUTJC4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
|
|
| 435-318
| 9 |
Ibapah |
UT |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
660 |
|
2021-12-27 |
|
| 435-319
| A |
St George |
UT |
DRPRUTKJ0MD |
6529 T-MOBILE USA, INC. |
660 |
|
|
|
| 435-319
| 0 |
St George |
UT |
|
117F BANDWIDTH.COM CLEC, LLC - UT |
660 |
|
2011-11-05 |
|
| 435-319
| 1 |
St George |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2011-11-30 |
|
| 435-319
| 2 |
St George |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2011-11-30 |
|
| 435-319
| 3 |
St George |
UT |
|
6529 T-MOBILE USA, INC. |
660 |
|
2011-11-30 |
|
| 435-319
| 4 |
St George |
UT |
|
117F BANDWIDTH.COM CLEC, LLC - UT |
660 |
|
2012-08-12 |
|
| 435-319
| 5 |
St George |
UT |
|
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2012-09-23 |
|
| 435-319
| 6 |
St George |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2012-08-03 |
|
| 435-319
| 7 |
St George |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2023-08-23 |
|
| 435-319
| 8 |
St George |
UT |
|
871E ONVOY, LLC - UT |
660 |
|
2013-06-13 |
|
| 435-319
| 9 |
St George |
UT |
|
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2012-09-10 |
|
<< 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
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