Phone numbers in Elizabeth, Illinois
Elizabeth has 4 phone prefixes in area codes 779, 815.
Biggest holders: MetroPCS (T-Mobile), Aero North Communications, Frontier. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 25%
- Local phone company 25%
- Internet / business phone carrier 25%
- Phone company 25%
Every prefix in Elizabeth
Search the first six digits of a number in this list. If it's here, the number started in Elizabeth with the carrier shown. If it isn't, check the Illinois page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 779-409 | MetroPCS (T-Mobile) | Mobile carrier | 2025 |
| 815-820 | Aero North Communications | Phone company | – |
| 815-858 | Frontier | Local phone company | – |
| 815-930 | Mediacom Telephony Of Illinois | 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.