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

ELGIN prefixes in area code 224

NANPA records 44 assigned NXX blocks to rate center ELGIN in area code 224, 7.4% of the 595 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. 11 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (16), T-MOBILE USA, INC. (12), ONVOY, LLC (5). The earliest assignment on record here is 2001-10-18 and the most recent 2026-01-27. 44 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 402, 507, 512, 531 – overlay codes cover the same geography, so a rate center is served by all of them.

44 assigned blocks – 7.4% of 224
11 holders of record
44 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
224-227 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 2011-05-02 yes yes
224-230 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 2011-05-25 yes yes
224-238 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 2004-06-04 yes yes
224-239 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 2010-10-13 yes yes
224-242 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 2011-07-19 yes yes
224-268 T-Mobile METROPCS, INC. 2014-07-01 yes yes
224-276 T-Mobile T-MOBILE USA, INC. 2010-10-04 yes yes
224-281 T-Mobile T-MOBILE USA, INC. 2013-10-16 yes yes
224-290 Onvoy ONVOY, LLC – yes yes
224-291 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 2018-04-16 yes yes
224-325 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 2008-12-15 yes yes
224-339 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 2014-09-29 yes yes
224-359 FIRST COMMUNICATIONS, LLC 2004-10-13 yes yes
224-363 T-Mobile T-MOBILE USA, INC. 2020-09-30 yes yes
224-402 T-Mobile T-MOBILE USA, INC. 2002-04-19 yes yes
224-407 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 2013-02-19 yes yes
224-449 T-Mobile METROPCS, INC. 2021-09-22 yes yes
224-454 T-Mobile T-MOBILE USA, INC. 2022-02-22 yes yes
224-457 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 2022-02-25 yes yes
224-468 T-Mobile T-MOBILE USA, INC. 2023-07-28 yes yes
224-483 Bandwidth BANDWIDTH.COM CLEC, LLC - IL 2022-09-02 yes yes
224-493 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 2023-03-01 yes yes
224-497 Onvoy ONVOY, LLC 2023-07-11 yes yes
224-508 T-Mobile T-MOBILE USA, INC. 2014-07-21 yes yes
224-523 T-Mobile T-MOBILE USA, INC. 2008-10-06 yes yes
224-535 Comcast COMCAST IP PHONE, LLC 2005-02-24 yes yes
224-573 Onvoy ONVOY, LLC 2024-01-24 yes yes
224-575 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 2016-10-17 yes yes
224-604 Charter ONVOY SPECTRUM, LLC 2024-03-12 yes yes
224-605 T-Mobile T-MOBILE USA, INC. 2016-12-12 yes yes
224-629 T-Mobile T-MOBILE USA, INC. 2001-10-18 yes yes
224-630 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 2024-12-09 yes yes
224-642 TON80 COMMUNICATIONS, LLC 2022-02-25 yes yes
224-680 Onvoy ONVOY, LLC 2026-01-27 yes yes
224-689 FRACTEL, LLC 2020-07-14 yes yes
224-760 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 2014-08-26 yes yes
224-762 T-Mobile METROPCS, INC. 2016-07-18 yes yes
224-769 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 2016-07-21 yes yes
224-783 AT&T ILLINOIS BELL TEL CO 2009-04-28 yes yes
224-806 T-Mobile T-MOBILE USA, INC. 2013-06-13 yes yes
224-828 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 2009-07-15 yes yes
224-833 FRACTEL, LLC 2021-10-27 yes yes
224-840 Onvoy ONVOY, LLC 2021-03-30 yes yes
224-856 T-Mobile T-MOBILE USA, INC. 2006-12-21 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 - IL Verizon 16 36.4%
T-MOBILE USA, INC. T-Mobile 12 27.3%
ONVOY, LLC Onvoy 5 11.4%
METROPCS, INC. T-Mobile 3 6.8%
FRACTEL, LLC – 2 4.5%
FIRST COMMUNICATIONS, LLC – 1 2.3%
BANDWIDTH.COM CLEC, LLC - IL Bandwidth 1 2.3%
COMCAST IP PHONE, LLC Comcast 1 2.3%
ONVOY SPECTRUM, LLC Charter 1 2.3%
TON80 COMMUNICATIONS, LLC – 1 2.3%
ILLINOIS BELL TEL CO AT&T 1 2.3%

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 ELGIN in area code 224?

44 blocks: 227, 230, 238, 239, 242, 268, 276, 281, 290, 291, 325, 339 and 32 more, all listed in the table above.

Which carriers have numbers in ELGIN?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (16 blocks), T-MOBILE USA, INC. (12 blocks), ONVOY, LLC (5 blocks), METROPCS, INC. (3 blocks), FRACTEL, LLC (2 blocks), FIRST COMMUNICATIONS, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is ELGIN 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 224

All 595 prefixes in 224