NumberingData
Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

TWIN FALLS prefixes in area code 208

NANPA records 44 assigned NXX blocks to rate center TWIN FALLS in area code 208, 5.6% of the 785 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. 8 holders hold those blocks, the largest being QWEST CORPORATION (20), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID (13), T-MOBILE USA, INC. (3). The earliest assignment on record here is 2001-03-23 and the most recent 2009-12-17. 32 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 code 986 – overlay codes cover the same geography, so a rate center is served by all of them.

44 assigned blocks – 5.6% of 208
8 holders of record
32 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
208-212 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID – no yes
208-280 T-Mobile T-MOBILE USA, INC. – yes yes
208-293 Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM – yes yes
208-308 AT&T NEW CINGULAR WIRELESS PCS, LLC – no yes
208-316 AT&T NEW CINGULAR WIRELESS PCS, LLC 2003-05-21 no yes
208-320 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID – yes yes
208-324 Lumen QWEST CORPORATION – no yes
208-329 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID – yes yes
208-352 Lumen QWEST CORPORATION – yes yes
208-358 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID 2001-03-23 yes yes
208-404 T-Mobile METROPCS, INC. 2001-04-03 yes yes
208-410 T-Mobile T-MOBILE USA, INC. – yes yes
208-420 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID – no yes
208-421 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID – yes yes
208-423 Lumen QWEST CORPORATION – yes yes
208-490 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID – yes yes
208-536 Lumen QWEST CORPORATION – yes yes
208-537 Lumen QWEST CORPORATION – yes yes
208-539 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID – no yes
208-543 Lumen QWEST CORPORATION – yes yes
208-544 Lumen QWEST CORPORATION – yes yes
208-595 Lumen LEVEL 3 COMMUNICATIONS, LLC - ID 2002-06-13 yes yes
208-644 Lumen QWEST CORPORATION – yes yes
208-731 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID – no yes
208-732 Lumen QWEST CORPORATION – yes yes
208-733 Lumen QWEST CORPORATION – no yes
208-734 Lumen QWEST CORPORATION – no yes
208-735 Lumen QWEST CORPORATION – no yes
208-736 Lumen QWEST CORPORATION – no yes
208-737 Lumen QWEST CORPORATION – no yes
208-738 Lumen QWEST CORPORATION – yes yes
208-749 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID – yes yes
208-751 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID 2006-08-23 yes yes
208-814 PROJECT MUTUAL TEL. COOP. ASSN., INC. - ID 2009-12-17 yes yes
208-825 Lumen QWEST CORPORATION – yes yes
208-829 Lumen QWEST CORPORATION – yes yes
208-837 Lumen QWEST CORPORATION – yes yes
208-886 Lumen QWEST CORPORATION – yes yes
208-933 PROJECT MUTUAL TEL. COOP. ASSN., INC. - ID 2003-03-13 yes yes
208-934 Lumen QWEST CORPORATION – yes yes
208-944 Lumen LEVEL 3 COMMUNICATIONS, LLC - ID 2002-04-09 yes yes
208-948 T-Mobile T-MOBILE USA, INC. 2002-03-28 yes yes
208-961 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID – yes yes
208-969 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID – 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

HolderBrandBlocksShare here
QWEST CORPORATION Lumen 20 45.5%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID Verizon 13 29.5%
T-MOBILE USA, INC. T-Mobile 3 6.8%
NEW CINGULAR WIRELESS PCS, LLC AT&T 2 4.5%
LEVEL 3 COMMUNICATIONS, LLC - ID Lumen 2 4.5%
PROJECT MUTUAL TEL. COOP. ASSN., INC. - ID – 2 4.5%
ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM Allstream 1 2.3%
METROPCS, INC. T-Mobile 1 2.3%

Frequently asked

Which prefixes belong to TWIN FALLS in area code 208?

44 blocks: 212, 280, 293, 308, 316, 320, 324, 329, 352, 358, 404, 410 and 32 more, all listed in the table above.

Which carriers have numbers in TWIN FALLS?

QWEST CORPORATION (20 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID (13 blocks), T-MOBILE USA, INC. (3 blocks), NEW CINGULAR WIRELESS PCS, LLC (2 blocks), LEVEL 3 COMMUNICATIONS, LLC - ID (2 blocks), PROJECT MUTUAL TEL. COOP. ASSN., INC. - ID (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is TWIN FALLS 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.

Other rate centers in 208

All 785 prefixes in 208