Phone numbers in Davenport, Iowa
Davenport has 79 phone prefixes in area code 563.
Biggest holders: CenturyLink / Lumen, T-Mobile (including Sprint), Onvoy. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 28%
- Local phone company 37%
- Internet / business phone carrier 29%
- Phone company 6%
Every prefix in Davenport
Search the first six digits of a number in this list. If it's here, the number started in Davenport with the carrier shown. If it isn't, check the Iowa page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 563-200 | Onvoy | Internet / business phone carrier | 2017 |
| 563-205 | Comcast | Internet / business phone carrier | 2023 |
| 563-209 | MCImetro (Verizon Business) | Internet / business phone carrier | 2004 |
| 563-210 | UScellular | Mobile carrier | – |
| 563-214 | CenturyLink / Lumen | Local phone company | 2016 |
| 563-232 | Teleport Communications America | Internet / business phone carrier | 2016 |
| 563-257 | Wavenation | Phone company | 2025 |
| 563-265 | Level 3 (Lumen) | Internet / business phone carrier | 2009 |
| 563-271 | Verizon Wireless | Mobile carrier | – |
| 563-275 | Windstream It-comm | Local phone company | 2010 |
| 563-279 | Airus | Phone company | 2019 |
| 563-280 | Teleport Communications America | Internet / business phone carrier | 2026 |
| 563-286 | Telnyx | Internet / business phone carrier | 2019 |
| 563-293 | Onvoy | Internet / business phone carrier | 2014 |
| 563-296 | Csc Wireless | Mobile carrier | 2020 |
| 563-300 | Exiant Communications | Phone company | 2026 |
| 563-306 | IP Horizon | Internet / business phone carrier | 2021 |
| 563-320 | UScellular | Mobile carrier | – |
| 563-322 | CenturyLink / Lumen | Local phone company | – |
| 563-323 | CenturyLink / Lumen | Local phone company | – |
| 563-324 | CenturyLink / Lumen | Local phone company | – |
| 563-326 | CenturyLink / Lumen | Local phone company | – |
| 563-327 | CenturyLink / Lumen | Local phone company | – |
| 563-328 | CenturyLink / Lumen | Local phone company | – |
| 563-332 | CenturyLink / Lumen | Local phone company | – |
| 563-333 | CenturyLink / Lumen | Local phone company | – |
| 563-336 | CenturyLink / Lumen | Local phone company | – |
| 563-340 | Verizon Wireless | Mobile carrier | – |
| 563-343 | Verizon Wireless | Mobile carrier | – |
| 563-344 | CenturyLink / Lumen | Local phone company | – |
| 563-345 | Cs Technologies | Phone company | 2002 |
| 563-346 | Boost / Virgin Mobile | Mobile carrier | 2021 |
| 563-349 | UScellular | Mobile carrier | – |
| 563-355 | CenturyLink / Lumen | Local phone company | – |
| 563-359 | CenturyLink / Lumen | Local phone company | – |
| 563-362 | Nuso | Internet / business phone carrier | 2012 |
| 563-370 | UScellular | Mobile carrier | – |
| 563-381 | CenturyLink / Lumen | Local phone company | – |
| 563-383 | CenturyLink / Lumen | Local phone company | – |
| 563-386 | CenturyLink / Lumen | Local phone company | – |
| 563-388 | CenturyLink / Lumen | Local phone company | – |
| 563-391 | CenturyLink / Lumen | Local phone company | – |
| 563-396 | T-Mobile (including Sprint) | Mobile carrier | 2018 |
| 563-421 | CenturyLink / Lumen | Local phone company | – |
| 563-424 | Mcc Telephony Of Iowa | Internet / business phone carrier | 2010 |
| 563-441 | CenturyLink / Lumen | Local phone company | – |
| 563-445 | CenturyLink / Lumen | Local phone company | – |
| 563-449 | CenturyLink / Lumen | Local phone company | – |
| 563-456 | Boost / Virgin Mobile | Mobile carrier | 2025 |
| 563-459 | CenturyLink / Lumen | Local phone company | – |
| 563-468 | CenturyLink / Lumen | Local phone company | – |
| 563-484 | Bandwidth | Internet / business phone carrier | 2008 |
| 563-499 | AT&T (local phone) | Local phone company | – |
| 563-505 | T-Mobile (including Sprint) | Mobile carrier | – |
| 563-508 | AT&T Mobility | Mobile carrier | – |
| 563-514 | Nuso | Internet / business phone carrier | – |
| 563-526 | Vonage America | Internet / business phone carrier | 2018 |
| 563-528 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 563-529 | T-Mobile (including Sprint) | Mobile carrier | – |
| 563-549 | Teleport Communications America | Internet / business phone carrier | 2009 |
| 563-551 | Wide Voice | Phone company | 2019 |
| 563-570 | T-Mobile (including Sprint) | Mobile carrier | – |
| 563-579 | T-Mobile (including Sprint) | Mobile carrier | – |
| 563-594 | Onvoy | Internet / business phone carrier | 2011 |
| 563-639 | AT&T Mobility | Mobile carrier | 2008 |
| 563-650 | T-Mobile (including Sprint) | Mobile carrier | – |
| 563-676 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 563-723 | Onvoy | Internet / business phone carrier | 2008 |
| 563-726 | Onvoy | Internet / business phone carrier | 2007 |
| 563-742 | CenturyLink / Lumen | Local phone company | – |
| 563-823 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 563-844 | Terra Nova Telecom | Internet / business phone carrier | 2021 |
| 563-867 | Commio | Internet / business phone carrier | 2021 |
| 563-884 | CenturyLink / Lumen | Local phone company | – |
| 563-888 | CenturyLink / Lumen | Local phone company | – |
| 563-895 | Twilio | Internet / business phone carrier | 2020 |
| 563-900 | Fractel | Internet / business phone carrier | 2019 |
| 563-940 | Verizon Wireless | Mobile carrier | – |
| 563-949 | UScellular | 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.