Phone numbers in Leesburg, Indiana
Leesburg has 6 phone prefixes in area code 574.
Biggest holders: Verizon Wireless, Brightspeed Of Indiana, Level 3 (Lumen). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 50%
- Local phone company 33%
- Internet / business phone carrier 17%
Every prefix in Leesburg
Search the first six digits of a number in this list. If it's here, the number started in Leesburg with the carrier shown. If it isn't, check the Indiana page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 574-253 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 574-377 | Verizon Wireless | Mobile carrier | 2005 |
| 574-410 | Verizon Wireless | Mobile carrier | 2025 |
| 574-453 | Brightspeed Of Indiana | Local phone company | – |
| 574-526 | Brightspeed Of Indiana | Local phone company | – |
| 574-527 | Verizon Wireless | Mobile carrier | – |
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.