Phone numbers in Edgemont, Illinois
Edgemont has 9 phone prefixes in area code 618.
Biggest holders: AT&T (local phone), Windstream (PAETEC), Teleport Communications America. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 67%
- Internet / business phone carrier 33%
Every prefix in Edgemont
Search the first six digits of a number in this list. If it's here, the number started in Edgemont with the carrier shown. If it isn't, check the Illinois page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 618-213 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 618-230 | Teleport Communications America | Internet / business phone carrier | 2011 |
| 618-293 | AT&T (local phone) | Local phone company | – |
| 618-394 | AT&T (local phone) | Local phone company | – |
| 618-397 | AT&T (local phone) | Local phone company | – |
| 618-398 | AT&T (local phone) | Local phone company | – |
| 618-399 | AT&T (local phone) | Local phone company | – |
| 618-489 | AT&T (local phone) | Local phone company | – |
| 618-688 | Windstream (PAETEC) | Internet / business phone carrier | 2002 |
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.