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

THIFRIVFLS prefixes in area code 218

NANPA records 10 assigned NXX blocks to rate center THIFRIVFLS in area code 218, 1.4% of the 708 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. 6 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN (3), QWEST CORPORATION (2), NEW CINGULAR WIRELESS PCS, LLC - IL (2). The earliest assignment on record here is 2008-08-21 and the most recent 2017-11-13. 6 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

10 assigned blocks – 1.4% of 218
6 holders of record
6 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
218-416 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 2008-08-21 yes yes
218-633 WIKSTROM TELEPHONE COMPANY, INC. - MN 2010-08-26 yes yes
218-653 GARDEN VALLEY TELEPHONE COMPANY - MN 2017-11-13 yes yes
218-681 Lumen QWEST CORPORATION – no yes
218-683 Lumen QWEST CORPORATION – yes yes
218-684 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN – yes yes
218-686 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
218-688 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
218-689 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN – no yes
218-883 TERRA NOVA TELECOM INC. – 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
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN Verizon 3 30%
QWEST CORPORATION Lumen 2 20%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 2 20%
WIKSTROM TELEPHONE COMPANY, INC. - MN – 1 10%
GARDEN VALLEY TELEPHONE COMPANY - MN – 1 10%
TERRA NOVA TELECOM INC. – 1 10%

Frequently asked

Which prefixes belong to THIFRIVFLS in area code 218?

10 blocks: 416, 633, 653, 681, 683, 684, 686, 688, 689, 883. The table above gives the holder of each.

Which carriers have numbers in THIFRIVFLS?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN (3 blocks), QWEST CORPORATION (2 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (2 blocks), WIKSTROM TELEPHONE COMPANY, INC. - MN (1 block), GARDEN VALLEY TELEPHONE COMPANY - MN (1 block), TERRA NOVA TELECOM INC. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is THIFRIVFLS 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 218

All 708 prefixes in 218