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

LEWISTON prefixes in area code 208

NANPA records 18 assigned NXX blocks to rate center LEWISTON in area code 208, 2.3% 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 (6), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (4), T-MOBILE USA, INC. (2). The earliest assignment on record here is 2001-03-08 and the most recent 2021-01-20. 13 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 207, 252, 507, 530 – overlay codes cover the same geography, so a rate center is served by all of them.

18 assigned blocks – 2.3% of 208
8 holders of record
13 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
208-298 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
208-305 T-Mobile T-MOBILE USA, INC. – yes yes
208-413 AT&T NEW CINGULAR WIRELESS PCS, LLC 2001-03-08 yes yes
208-503 T-Mobile T-MOBILE USA, INC. – yes yes
208-553 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID 2001-08-31 yes yes
208-717 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
208-743 Lumen QWEST CORPORATION – no yes
208-746 Lumen QWEST CORPORATION – no yes
208-748 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
208-750 Lumen QWEST CORPORATION – yes yes
208-790 INLAND CELLULAR LLC – no yes
208-791 INLAND CELLULAR LLC – no yes
208-792 Lumen QWEST CORPORATION – yes yes
208-798 Lumen QWEST CORPORATION – yes yes
208-799 Lumen QWEST CORPORATION – no yes
208-816 Lumen LEVEL 3 COMMUNICATIONS, LLC - ID 2002-06-13 yes yes
208-848 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
208-984 Onvoy ONVOY, LLC - ID 2021-01-20 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 6 33.3%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 4 22.2%
T-MOBILE USA, INC. T-Mobile 2 11.1%
INLAND CELLULAR LLC – 2 11.1%
NEW CINGULAR WIRELESS PCS, LLC AT&T 1 5.6%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID Verizon 1 5.6%
LEVEL 3 COMMUNICATIONS, LLC - ID Lumen 1 5.6%
ONVOY, LLC - ID Onvoy 1 5.6%

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 LEWISTON in area code 208?

18 blocks: 298, 305, 413, 503, 553, 717, 743, 746, 748, 750, 790, 791 and 6 more, all listed in the table above.

Which carriers have numbers in LEWISTON?

QWEST CORPORATION (6 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (4 blocks), T-MOBILE USA, INC. (2 blocks), INLAND CELLULAR LLC (2 blocks), NEW CINGULAR WIRELESS PCS, LLC (1 block), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is LEWISTON 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