Phone numbers in Oak For South, Illinois
Oak For South has 31 phone prefixes in area codes 464, 708.
Biggest holders: AT&T Mobility, TON80 Communications, Windstream (PAETEC). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 77%
- Local phone company 3%
- Internet / business phone carrier 19%
Every prefix in Oak For South
Search the first six digits of a number in this list. If it's here, the number started in Oak For South with the carrier shown. If it isn't, check the Illinois page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 464-201 | AT&T Mobility | Mobile carrier | 2021 |
| 464-203 | AT&T Mobility | Mobile carrier | 2022 |
| 464-208 | AT&T Mobility | Mobile carrier | 2022 |
| 464-213 | AT&T Mobility | Mobile carrier | 2023 |
| 464-216 | AT&T Mobility | Mobile carrier | 2023 |
| 464-225 | AT&T Mobility | Mobile carrier | 2023 |
| 464-229 | AT&T Mobility | Mobile carrier | 2023 |
| 464-232 | AT&T Mobility | Mobile carrier | 2023 |
| 464-234 | AT&T Mobility | Mobile carrier | 2024 |
| 464-248 | AT&T Mobility | Mobile carrier | 2024 |
| 464-254 | AT&T Mobility | Mobile carrier | 2024 |
| 464-260 | AT&T Mobility | Mobile carrier | 2025 |
| 464-263 | TON80 Communications | Internet / business phone carrier | 2022 |
| 464-267 | AT&T Mobility | Mobile carrier | 2025 |
| 464-271 | AT&T Mobility | Mobile carrier | 2025 |
| 464-272 | AT&T Mobility | Mobile carrier | 2025 |
| 464-281 | AT&T Mobility | Mobile carrier | 2025 |
| 464-282 | AT&T Mobility | Mobile carrier | 2025 |
| 464-287 | AT&T Mobility | Mobile carrier | 2026 |
| 464-288 | AT&T Mobility | Mobile carrier | 2026 |
| 464-289 | AT&T Mobility | Mobile carrier | 2026 |
| 708-321 | Windstream (PAETEC) | Internet / business phone carrier | 2001 |
| 708-381 | Teleport Communications America | Internet / business phone carrier | – |
| 708-382 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 708-465 | AT&T Mobility | Mobile carrier | 2010 |
| 708-518 | AT&T Mobility | Mobile carrier | 2012 |
| 708-560 | AT&T (local phone) | Local phone company | – |
| 708-578 | AT&T Mobility | Mobile carrier | 2015 |
| 708-659 | Onvoy | Internet / business phone carrier | 2021 |
| 708-803 | Peerless Network Of Illinois | Internet / business phone carrier | 2013 |
| 708-941 | AT&T Mobility | Mobile carrier | 2009 |
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.