Local Calling Guide
Area code/prefix search
Delta, UT
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 435-356
| A |
SLKCUT26BMD |
965H FRACTEL, LLC |
660 |
|
|
|
| 435-356
| 1 |
|
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2025-05-25 |
|
| 435-356
| 4 |
SLKCUTMAXHY |
624H ONVOY SPECTRUM, LLC |
660 |
|
2021-11-20 |
|
| 435-356
| 5 |
SLKCUTMAXHY |
624H ONVOY SPECTRUM, LLC |
660 |
|
2021-11-20 |
|
| 435-356
| 6 |
WVCYUT14DS1 |
871E ONVOY, LLC - UT |
660 |
|
2021-10-02 |
|
| 435-356
| 7 |
SLKCUT26BMD |
965H FRACTEL, LLC |
660 |
|
2021-09-02 |
|
| 435-356
| 9 |
SLKCUT26BMD |
965H FRACTEL, LLC |
660 |
|
2021-09-02 |
|
| 435-406
| A |
SLKDUTBTAMD |
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
|
|
| 435-406
| 0 |
SLKEUT45DS0 |
5727 FIRSTDIGITAL TELECOM, LLC - UT |
660 |
|
2015-01-05 |
|
| 435-406
| 1 |
SLKDUTBTAMD |
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
|
|
| 435-406
| 2 |
WVCYUT14DS1 |
871E ONVOY, LLC - UT |
660 |
|
2021-04-14 |
|
| 435-406
| 3 |
WVCYUT14DS1 |
871E ONVOY, LLC - UT |
660 |
|
2018-11-12 |
|
| 435-406
| 4 |
SLKDUTBTAMD |
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2006-07-07 |
|
| 435-406
| 5 |
SLKDUTBTAMD |
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2012-09-07 |
|
| 435-406
| 6 |
SLKDUTBTAMD |
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2007-12-13 |
|
| 435-406
| 7 |
SLKDUTBTAMD |
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
2011-02-05 |
|
| 435-406
| 8 |
SLKEUT45DS0 |
5727 FIRSTDIGITAL TELECOM, LLC - UT |
660 |
|
2015-01-05 |
|
| 435-406
| 9 |
SLKDUTBTAMD |
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
|
|
| 435-500
| A |
WVCYUT14DS1 |
871E ONVOY, LLC - UT |
660 |
|
|
|
| 435-500
| 0 |
WVCYUT14DS1 |
871E ONVOY, LLC - UT |
660 |
|
2019-05-30 |
|
| 435-500
| 1 |
FRVWUTXCDS1 |
791D CENTRAL TELCOM SVCS DBA CENTRACOM INTERACTIVE - NV |
660 |
|
2019-10-12 |
|
| 435-500
| 2 |
WVCYUT14DS1 |
871E ONVOY, LLC - UT |
660 |
|
2019-05-30 |
|
| 435-500
| 3 |
WVCYUT14DS1 |
871E ONVOY, LLC - UT |
660 |
|
2020-12-20 |
|
| 435-500
| 4 |
WVCYUT14DS1 |
871E ONVOY, LLC - UT |
660 |
|
2020-12-20 |
|
| 435-500
| 5 |
WVCYUT14DS1 |
871E ONVOY, LLC - UT |
660 |
|
2020-09-10 |
|
| 435-500
| 6 |
WVCYUT14DS1 |
871E ONVOY, LLC - UT |
660 |
|
2020-09-10 |
|
| 435-500
| 7 |
TOOLUTMAAMD |
7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT |
660 |
|
2020-11-16 |
|
| 435-500
| 8 |
SLKCUTMAXHY |
624H ONVOY SPECTRUM, LLC |
660 |
|
2021-07-23 |
|
| 435-500
| 9 |
WVCYUT145MD |
073H TELNYX LLC |
660 |
|
2021-02-11 |
|
| 435-864
| A |
DELTUTXCDS0 |
4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT |
660 |
|
|
|
| 435-864
| 0 |
DELTUTXCDS0 |
4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT |
660 |
|
|
|
| 435-864
| 1 |
DELTUTXCDS0 |
4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT |
660 |
|
|
|
| 435-864
| 2 |
DELTUTXCDS0 |
4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT |
660 |
|
|
|
| 435-864
| 3 |
DELTUTXCDS0 |
4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT |
660 |
|
|
|
| 435-864
| 4 |
DELTUTXCDS0 |
4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT |
660 |
|
|
|
| 435-864
| 5 |
DELTUTXCDS0 |
4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT |
660 |
|
|
|
| 435-864
| 6 |
DELTUTXCDS0 |
4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT |
660 |
|
|
|
| 435-864
| 7 |
SLKDUTBTAMD |
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
|
|
| 435-864
| 8 |
SLKDUTBTAMD |
6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT |
660 |
|
|
|
| 435-864
| 9 |
DELTUTXCDS0 |
4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT |
660 |
|
|
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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