Phone numbers in Kissimmee, Florida
Kissimmee has 131 phone prefixes in area codes 321, 407, 689.
Biggest holders: T-Mobile (including Sprint), Verizon Wireless, AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 58%
- Local phone company 14%
- Internet / business phone carrier 27%
- Phone company 2%
Every prefix in Kissimmee
Search the first six digits of a number in this list. If it's here, the number started in Kissimmee with the carrier shown. If it isn't, check the Florida page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 321-219 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 321-250 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 321-284 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 321-333 | Terra Nova Telecom | Internet / business phone carrier | 2011 |
| 321-337 | T-Mobile (including Sprint) | Mobile carrier | 2013 |
| 321-402 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 321-437 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 321-442 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 321-443 | T-Mobile (including Sprint) | Mobile carrier | – |
| 321-682 | MetroPCS (T-Mobile) | Mobile carrier | 2006 |
| 321-697 | CenturyLink / Lumen | Local phone company | – |
| 321-746 | MetroPCS (T-Mobile) | Mobile carrier | 2006 |
| 321-900 | Onvoy | Internet / business phone carrier | 2013 |
| 407-201 | Verizon Wireless | Mobile carrier | 2006 |
| 407-225 | T-Mobile (including Sprint) | Mobile carrier | 2018 |
| 407-279 | Verizon Wireless | Mobile carrier | 2007 |
| 407-288 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 407-301 | T-Mobile (including Sprint) | Mobile carrier | – |
| 407-305 | Onvoy | Internet / business phone carrier | 2019 |
| 407-319 | Verizon Wireless | Mobile carrier | – |
| 407-334 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 407-338 | MetroPCS (T-Mobile) | Mobile carrier | 2017 |
| 407-343 | CenturyLink / Lumen | Local phone company | – |
| 407-344 | CenturyLink / Lumen | Local phone company | – |
| 407-346 | T-Mobile (including Sprint) | Mobile carrier | – |
| 407-348 | CenturyLink / Lumen | Local phone company | – |
| 407-350 | T-Mobile (including Sprint) | Mobile carrier | 2007 |
| 407-361 | AT&T Mobility | Mobile carrier | – |
| 407-414 | Verizon Wireless | Mobile carrier | – |
| 407-433 | AT&T Mobility | Mobile carrier | 2001 |
| 407-449 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 407-452 | T-Mobile (including Sprint) | Mobile carrier | – |
| 407-460 | AT&T Mobility | Mobile carrier | – |
| 407-483 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 407-508 | Verizon Wireless | Mobile carrier | 2006 |
| 407-518 | CenturyLink / Lumen | Local phone company | – |
| 407-520 | T-Mobile (including Sprint) | Mobile carrier | 2006 |
| 407-530 | CenturyLink / Lumen | Local phone company | 2012 |
| 407-552 | Teleport Communications America | Internet / business phone carrier | – |
| 407-569 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 407-572 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 407-577 | AT&T Mobility | Mobile carrier | – |
| 407-624 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 407-632 | T-Mobile (including Sprint) | Mobile carrier | 2018 |
| 407-653 | T-Mobile (including Sprint) | Mobile carrier | 2018 |
| 407-655 | T-Mobile (including Sprint) | Mobile carrier | 2006 |
| 407-686 | T-Mobile (including Sprint) | Mobile carrier | 2018 |
| 407-693 | Bandwidth | Internet / business phone carrier | 2018 |
| 407-705 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 407-724 | T-Mobile (including Sprint) | Mobile carrier | 2014 |
| 407-726 | Verizon Wireless | Mobile carrier | 2018 |
| 407-729 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 407-738 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 407-742 | CenturyLink / Lumen | Local phone company | 2006 |
| 407-744 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 407-747 | Verizon Wireless | Mobile carrier | 2014 |
| 407-749 | T-Mobile (including Sprint) | Mobile carrier | 2006 |
| 407-750 | Verizon Wireless | Mobile carrier | 2016 |
| 407-764 | CenturyLink / Lumen | Local phone company | – |
| 407-780 | T-Mobile (including Sprint) | Mobile carrier | 2006 |
| 407-785 | Verizon Wireless | Mobile carrier | 2015 |
| 407-791 | T-Mobile (including Sprint) | Mobile carrier | – |
| 407-799 | T-Mobile (including Sprint) | Mobile carrier | 2016 |
| 407-818 | AT&T Mobility | Mobile carrier | 2014 |
| 407-837 | AT&T Mobility | Mobile carrier | 2016 |
| 407-846 | CenturyLink / Lumen | Local phone company | – |
| 407-847 | CenturyLink / Lumen | Local phone company | – |
| 407-861 | Level 3 (Lumen) | Internet / business phone carrier | 2016 |
| 407-870 | CenturyLink / Lumen | Local phone company | – |
| 407-873 | AT&T Mobility | Mobile carrier | – |
| 407-874 | Peerless Network Of Florida | Internet / business phone carrier | 2016 |
| 407-887 | Onvoy | Internet / business phone carrier | 2021 |
| 407-910 | Level 3 (Lumen) | Internet / business phone carrier | 2005 |
| 407-922 | AT&T Mobility | Mobile carrier | – |
| 407-931 | CenturyLink / Lumen | Local phone company | – |
| 407-932 | CenturyLink / Lumen | Local phone company | – |
| 407-933 | CenturyLink / Lumen | Local phone company | – |
| 407-935 | CenturyLink / Lumen | Local phone company | – |
| 407-943 | CenturyLink / Lumen | Local phone company | – |
| 407-944 | CenturyLink / Lumen | Local phone company | – |
| 407-954 | MetroPCS (T-Mobile) | Mobile carrier | 2017 |
| 407-962 | CenturyLink / Lumen | Local phone company | – |
| 407-973 | AT&T Mobility | Mobile carrier | – |
| 407-978 | T-Mobile (including Sprint) | Mobile carrier | 2014 |
| 407-989 | T-Mobile (including Sprint) | Mobile carrier | – |
| 407-994 | Summit Broadband | Internet / business phone carrier | – |
| 689-200 | T-Mobile (including Sprint) | Mobile carrier | 2019 |
| 689-201 | T-Mobile (including Sprint) | Mobile carrier | 2019 |
| 689-202 | T-Mobile (including Sprint) | Mobile carrier | 2019 |
| 689-204 | Onvoy | Internet / business phone carrier | 2019 |
| 689-212 | T-Mobile (including Sprint) | Mobile carrier | 2019 |
| 689-213 | Verizon Wireless | Mobile carrier | 2019 |
| 689-215 | Onvoy | Internet / business phone carrier | – |
| 689-224 | Comcast | Internet / business phone carrier | 2020 |
| 689-226 | MetroPCS (T-Mobile) | Mobile carrier | 2020 |
| 689-230 | Verizon Wireless | Mobile carrier | 2021 |
| 689-234 | Verizon Wireless | Mobile carrier | 2021 |
| 689-235 | Tychron | Phone company | 2021 |
| 689-237 | Verizon Wireless | Mobile carrier | 2021 |
| 689-238 | Verizon Wireless | Mobile carrier | 2021 |
| 689-241 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 689-252 | Verizon Wireless | Mobile carrier | 2021 |
| 689-253 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 689-260 | Hd Carrier | Internet / business phone carrier | 2021 |
| 689-261 | Verizon Wireless | Mobile carrier | 2021 |
| 689-265 | AT&T Mobility | Mobile carrier | 2021 |
| 689-271 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 689-272 | AT&T Mobility | Mobile carrier | 2022 |
| 689-287 | AT&T Mobility | Mobile carrier | 2022 |
| 689-288 | Bandwidth | Internet / business phone carrier | 2022 |
| 689-296 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 689-299 | AT&T Mobility | Mobile carrier | 2023 |
| 689-302 | Nuso | Internet / business phone carrier | 2023 |
| 689-318 | Verizon Wireless | Mobile carrier | 2023 |
| 689-322 | AT&T Mobility | Mobile carrier | 2023 |
| 689-325 | Verizon Wireless | Mobile carrier | 2024 |
| 689-333 | Fractel | Internet / business phone carrier | 2019 |
| 689-335 | Onvoy | Internet / business phone carrier | 2024 |
| 689-342 | Verizon Wireless | Mobile carrier | 2024 |
| 689-343 | Leap Telecom | Phone company | 2024 |
| 689-364 | Verizon Wireless | Mobile carrier | 2026 |
| 689-365 | AT&T Mobility | Mobile carrier | 2026 |
| 689-368 | AT&T Mobility | Mobile carrier | 2026 |
| 689-383 | AT&T Mobility | Mobile carrier | 2026 |
| 689-384 | AT&T Mobility | Mobile carrier | 2026 |
| 689-385 | AT&T Mobility | Mobile carrier | 2026 |
| 689-389 | Verizon Wireless | Mobile carrier | 2026 |
| 689-621 | Onvoy | Internet / business phone carrier | 2024 |
| 689-677 | Fractel | Internet / business phone carrier | 2021 |
| 689-680 | Onvoy | Internet / business phone carrier | 2022 |
| 689-766 | Fractel | Internet / business phone carrier | 2021 |
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.