Phone numbers in Gardner, Kansas
Gardner has 14 phone prefixes in area code 913.
Biggest holders: T-Mobile (including Sprint), CenturyLink / Lumen, Charter / Spectrum. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 50%
- Local phone company 21%
- Internet / business phone carrier 21%
- Phone company 7%
Every prefix in Gardner
Search the first six digits of a number in this list. If it's here, the number started in Gardner with the carrier shown. If it isn't, check the Kansas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 913-215 | CenturyLink / Lumen | Local phone company | 2012 |
| 913-368 | AT&T Mobility | Mobile carrier | 2019 |
| 913-388 | T-Mobile (including Sprint) | Mobile carrier | 2020 |
| 913-405 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 913-414 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 913-429 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 913-437 | T-Mobile (including Sprint) | Mobile carrier | 2024 |
| 913-455 | T-Mobile (including Sprint) | Mobile carrier | 2025 |
| 913-494 | TON80 Communications | Internet / business phone carrier | 2022 |
| 913-603 | Ideatek Telcom | Phone company | 2007 |
| 913-605 | Charter / Spectrum | Internet / business phone carrier | 2010 |
| 913-856 | CenturyLink / Lumen | Local phone company | – |
| 913-884 | CenturyLink / Lumen | Local phone company | – |
| 913-938 | Charter / Spectrum | Internet / business phone 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.