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

CANTON prefixes in area code 309

NANPA records 13 assigned NXX blocks to rate center CANTON in area code 309, 1.7% of the 786 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. 10 holders hold those blocks, the largest being ILLINOIS BELL TEL CO (3), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (2), LEVEL 3 COMMUNICATIONS, LLC - IL (1). The earliest assignment on record here is 2009-12-17 and the most recent 2026-09-09. 10 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, 234, 270, 272 – overlay codes cover the same geography, so a rate center is served by all of them.

13 assigned blocks – 1.7% of 309
10 holders of record
10 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
309-226 Lumen LEVEL 3 COMMUNICATIONS, LLC - IL – yes yes
309-326 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - IL 2009-12-17 yes yes
309-338 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
309-357 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – yes yes
309-435 AT&T AT&T ENTERPRISES, LLC 2010-09-17 yes yes
309-647 AT&T ILLINOIS BELL TEL CO – no yes
309-649 AT&T ILLINOIS BELL TEL CO – yes yes
309-668 AT&T ILLINOIS BELL TEL CO – yes yes
309-803 NUSO, LLC 2020-08-13 yes yes
309-882 Telnyx TELNYX LLC 2021-06-23 yes yes
309-913 COMMIO, LLC 2022-04-14 yes yes
309-982 AHOI LLC 2026-09-09 yes no
309-998 CENTURY ENTERPRISES, INC. - IL 2015-09-03 no 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
ILLINOIS BELL TEL CO AT&T 3 23.1%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL Verizon 2 15.4%
LEVEL 3 COMMUNICATIONS, LLC - IL Lumen 1 7.7%
TELEPORT COMMUNICATIONS AMERICA, LLC - IL AT&T 1 7.7%
AT&T ENTERPRISES, LLC AT&T 1 7.7%
NUSO, LLC – 1 7.7%
TELNYX LLC Telnyx 1 7.7%
COMMIO, LLC – 1 7.7%
AHOI LLC – 1 7.7%
CENTURY ENTERPRISES, INC. - IL – 1 7.7%

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 CANTON in area code 309?

13 blocks: 226, 326, 338, 357, 435, 647, 649, 668, 803, 882, 913, 982 and 1 more, all listed in the table above.

Which carriers have numbers in CANTON?

ILLINOIS BELL TEL CO (3 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (2 blocks), LEVEL 3 COMMUNICATIONS, LLC - IL (1 block), TELEPORT COMMUNICATIONS AMERICA, LLC - IL (1 block), AT&T ENTERPRISES, LLC (1 block), NUSO, 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 CANTON 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 309

All 786 prefixes in 309