Phone numbers in Lake Sta, Indiana
Lake Sta has 6 phone prefixes in area code 219.
Biggest holders: Frontier, MCImetro (Verizon Business), Fbn Indiana. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 33%
- Internet / business phone carrier 50%
- Phone company 17%
Every prefix in Lake Sta
Search the first six digits of a number in this list. If it's here, the number started in Lake Sta with the carrier shown. If it isn't, check the Indiana page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 219-244 | MCImetro (Verizon Business) | Internet / business phone carrier | 2017 |
| 219-654 | Fbn Indiana | Phone company | 2006 |
| 219-837 | TON80 Communications | Internet / business phone carrier | 2022 |
| 219-946 | Fractel | Internet / business phone carrier | 2020 |
| 219-962 | Frontier | Local phone company | – |
| 219-963 | Frontier | Local phone company | – |
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.