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

COLERAINE prefixes in area code 218

NANPA records 9 assigned NXX blocks to rate center COLERAINE in area code 218, 1.3% 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), NEW CINGULAR WIRELESS PCS, LLC - IL (2), QWEST CORPORATION (1). The earliest assignment on record here is 2001-09-17 and the most recent 2021-05-06. 7 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

9 assigned blocks – 1.3% of 218
6 holders of record
7 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
218-244 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN – no yes
218-245 Lumen QWEST CORPORATION – yes yes
218-256 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2001-09-17 yes yes
218-259 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
218-360 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN – yes yes
218-603 T-Mobile AERIAL COMMUNICATIONS, INC. 2021-05-06 yes yes
218-667 TERRA NOVA TELECOM INC. 2006-05-31 yes yes
218-812 Onvoy ONVOY, LLC - MN 2020-02-04 yes yes
218-910 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 2008-10-21 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 33.3%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 2 22.2%
QWEST CORPORATION Lumen 1 11.1%
AERIAL COMMUNICATIONS, INC. T-Mobile 1 11.1%
TERRA NOVA TELECOM INC. – 1 11.1%
ONVOY, LLC - MN Onvoy 1 11.1%

Frequently asked

Which prefixes belong to COLERAINE in area code 218?

9 blocks: 244, 245, 256, 259, 360, 603, 667, 812, 910. The table above gives the holder of each.

Which carriers have numbers in COLERAINE?

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

Is COLERAINE 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