LOGAN prefixes in area code 435
NANPA records 45 assigned NXX blocks to rate center LOGAN in area code 435, 9.0% of the 501 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 14 holders hold those blocks, the largest being QWEST CORPORATION (13), T-MOBILE USA, INC. (6), LEVEL 3 COMMUNICATIONS, LLC - UT (5). The earliest assignment on record here is 2001-04-13 and the most recent 2025-09-18. 30 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area codes 220, 304, 575, 580 – overlay codes cover the same geography, so a rate center is served by all of them.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 435-202 | UNION TELEPHONE COMPANY | 2004-02-12 | no | yes |
| 435-213 | Lumen LEVEL 3 COMMUNICATIONS, LLC - UT | – | yes | yes |
| 435-227 | Windstream PAETEC ITEL, LLC | 2001-04-13 | yes | yes |
| 435-232 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 435-245 | Lumen QWEST CORPORATION | – | yes | yes |
| 435-258 | Lumen QWEST CORPORATION | – | yes | yes |
| 435-265 | T-Mobile METROPCS, INC. | 2014-07-08 | yes | yes |
| 435-294 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 435-317 | Dish BOOST SUBSCRIBERCO L.L.C. | 2021-12-17 | yes | yes |
| 435-361 | Onvoy ONVOY, LLC - UT | 2024-03-18 | yes | yes |
| 435-363 | Lumen LEVEL 3 COMMUNICATIONS, LLC - UT | – | yes | yes |
| 435-368 | Onvoy ONVOY, LLC - UT | 2025-09-18 | yes | yes |
| 435-374 | T-Mobile T-MOBILE USA, INC. | 2007-10-25 | yes | yes |
| 435-512 | T-Mobile T-MOBILE USA, INC. | – | no | yes |
| 435-514 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - UT | – | yes | yes |
| 435-534 | Onvoy ONVOY, LLC - UT | 2020-11-09 | yes | yes |
| 435-535 | Lumen LEVEL 3 COMMUNICATIONS, LLC - UT | – | yes | yes |
| 435-554 | Lumen LEVEL 3 COMMUNICATIONS, LLC - UT | – | yes | yes |
| 435-557 | Bandwidth BANDWIDTH.COM CLEC, LLC - UT | 2015-06-04 | yes | yes |
| 435-563 | Lumen QWEST CORPORATION | – | no | yes |
| 435-603 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - UT | 2009-07-20 | yes | yes |
| 435-713 | Lumen QWEST CORPORATION | – | yes | yes |
| 435-716 | Lumen QWEST CORPORATION | – | no | yes |
| 435-750 | Lumen QWEST CORPORATION | – | no | yes |
| 435-752 | Lumen QWEST CORPORATION | – | no | yes |
| 435-753 | Lumen QWEST CORPORATION | – | no | yes |
| 435-754 | Lumen QWEST CORPORATION | – | yes | yes |
| 435-755 | Lumen QWEST CORPORATION | – | no | yes |
| 435-757 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 435-760 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | – | yes | yes |
| 435-764 | T-Mobile T-MOBILE USA, INC. | – | no | yes |
| 435-770 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | – | no | yes |
| 435-774 | Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | – | yes | yes |
| 435-786 | Lumen QWEST CORPORATION | – | no | yes |
| 435-787 | Lumen QWEST CORPORATION | – | no | yes |
| 435-792 | Lumen QWEST CORPORATION | – | no | yes |
| 435-797 | Onvoy ONVOY, LLC - UT | – | no | yes |
| 435-799 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | – | yes | yes |
| 435-881 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | yes | yes |
| 435-890 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | – | yes | yes |
| 435-915 | Onvoy ONVOY, LLC - UT | – | yes | yes |
| 435-932 | Comcast COMCAST IP PHONE, LLC | – | yes | yes |
| 435-938 | Lumen LEVEL 3 COMMUNICATIONS, LLC - UT | – | yes | yes |
| 435-994 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 435-999 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | – | yes | yes |
The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.
Who holds the blocks
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| QWEST CORPORATION | Lumen | 13 | 28.9% |
| T-MOBILE USA, INC. | T-Mobile | 6 | 13.3% |
| LEVEL 3 COMMUNICATIONS, LLC - UT | Lumen | 5 | 11.1% |
| ONVOY, LLC - UT | Onvoy | 5 | 11.1% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | Verizon | 5 | 11.1% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - UT | AT&T | 2 | 4.4% |
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 2 | 4.4% |
| UNION TELEPHONE COMPANY | – | 1 | 2.2% |
| PAETEC ITEL, LLC | Windstream | 1 | 2.2% |
| METROPCS, INC. | T-Mobile | 1 | 2.2% |
| BOOST SUBSCRIBERCO L.L.C. | Dish | 1 | 2.2% |
| BANDWIDTH.COM CLEC, LLC - UT | Bandwidth | 1 | 2.2% |
| ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | Allstream | 1 | 2.2% |
| COMCAST IP PHONE, LLC | Comcast | 1 | 2.2% |
Same rate center in other codes
Overlay codes cover the same geography, so one rate center is served by all of them.
Frequently asked
Which prefixes belong to LOGAN in area code 435?
45 blocks: 202, 213, 227, 232, 245, 258, 265, 294, 317, 361, 363, 368 and 33 more, all listed in the table above.
Which carriers have numbers in LOGAN?
QWEST CORPORATION (13 blocks), T-MOBILE USA, INC. (6 blocks), LEVEL 3 COMMUNICATIONS, LLC - UT (5 blocks), ONVOY, LLC - UT (5 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT (5 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - UT (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is LOGAN a city?
It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.