Local Calling Guide
Area code/prefix search
Fillmore, UT
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 435-253
| A |
SLKDUTBTAMD |
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
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| 435-253
| 0 |
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6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
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| 435-253
| 1 |
|
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
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| 435-253
| 2 |
|
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
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| 435-253
| 3 |
|
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2011-12-20 |
|
| 435-253
| 4 |
|
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2020-11-03 |
|
| 435-253
| 5 |
|
871E ONVOY, LLC - UT |
660 |
|
2018-11-12 |
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| 435-253
| 6 |
|
871E ONVOY, LLC - UT |
660 |
|
2019-05-05 |
|
| 435-253
| 7 |
|
871E ONVOY, LLC - UT |
660 |
|
2019-05-05 |
|
| 435-253
| 8 |
|
5727 FIRSTDIGITAL TELECOM, LLC - UT |
660 |
|
2018-08-31 |
|
| 435-253
| 9 |
|
791D CENTRAL TELCOM SVCS DBA CENTRACOM INTERACTIVE - NV |
660 |
|
2019-10-12 |
|
| 435-334
| A |
WVCYUT14DS1 |
871E ONVOY, LLC - UT |
660 |
|
|
|
| 435-334
| 1 |
|
871E ONVOY, LLC - UT |
660 |
|
2020-10-01 |
|
| 435-334
| 2 |
|
871E ONVOY, LLC - UT |
660 |
|
2020-10-01 |
|
| 435-334
| 3 |
|
871E ONVOY, LLC - UT |
660 |
|
2020-06-20 |
|
| 435-334
| 4 |
|
871E ONVOY, LLC - UT |
660 |
|
2020-06-20 |
|
| 435-334
| 5 |
|
871E ONVOY, LLC - UT |
660 |
|
2020-08-08 |
|
| 435-334
| 6 |
|
871E ONVOY, LLC - UT |
660 |
|
2020-08-08 |
|
| 435-334
| 7 |
|
7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT |
660 |
|
2020-11-16 |
|
| 435-334
| 8 |
|
871E ONVOY, LLC - UT |
660 |
|
2020-11-23 |
|
| 435-334
| 9 |
|
871E ONVOY, LLC - UT |
660 |
|
2020-11-23 |
|
| 435-348
| A |
SLKCUT26BMD |
965H FRACTEL, LLC |
660 |
|
|
|
| 435-348
| 0 |
|
073H TELNYX LLC |
660 |
|
2022-04-28 |
|
| 435-348
| 1 |
|
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2022-07-17 |
|
| 435-348
| 2 |
|
073H TELNYX LLC |
660 |
|
2024-10-27 |
|
| 435-348
| 6 |
|
965H FRACTEL, LLC |
660 |
|
2021-09-02 |
|
| 435-348
| 8 |
|
073H TELNYX LLC |
660 |
|
2023-07-15 |
|
| 435-348
| 9 |
|
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2025-02-17 |
|
| 435-743
| A |
FLMRUTXCDS0 |
4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT |
660 |
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Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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