Phone numbers in Canton, Illinois
Canton has 13 phone prefixes in area code 309.
Biggest holders: AT&T (local phone), Verizon Wireless, Level 3 (Lumen). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 15%
- Local phone company 23%
- Internet / business phone carrier 38%
- Phone company 23%
Every prefix in Canton
Search the first six digits of a number in this list. If it's here, the number started in Canton with the carrier shown. If it isn't, check the Illinois page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 309-226 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 309-326 | Teleport Communications America | Internet / business phone carrier | 2009 |
| 309-338 | Verizon Wireless | Mobile carrier | – |
| 309-357 | Verizon Wireless | Mobile carrier | – |
| 309-435 | AT&T Enterprises | Phone company | 2010 |
| 309-647 | AT&T (local phone) | Local phone company | – |
| 309-649 | AT&T (local phone) | Local phone company | – |
| 309-668 | AT&T (local phone) | Local phone company | – |
| 309-803 | Nuso | Internet / business phone carrier | 2020 |
| 309-882 | Telnyx | Internet / business phone carrier | 2021 |
| 309-913 | Commio | Internet / business phone carrier | 2022 |
| 309-982 | Ahoi | Phone company | 2026 |
| 309-998 | Century Enterprises | Phone company | 2015 |
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number. Source: NANPA central office code records, 2026-10-10.