Phone numbers in Osawatomie, Kansas
Osawatomie has 6 phone prefixes in area code 913.
Biggest holders: CenturyLink / Lumen, Verizon Wireless, Csc Voice. 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 Osawatomie
Search the first six digits of a number in this list. If it's here, the number started in Osawatomie with the carrier shown. If it isn't, check the Kansas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 913-245 | Csc Voice | Internet / business phone carrier | 2013 |
| 913-256 | CenturyLink / Lumen | Local phone company | – |
| 913-446 | Verizon Wireless | Mobile carrier | 2024 |
| 913-472 | Verizon Wireless | Mobile carrier | 2014 |
| 913-731 | T-Mobile (including Sprint) | Mobile carrier | – |
| 913-755 | CenturyLink / Lumen | 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.