DAVENPORT prefixes in area code 563
NANPA records 79 assigned NXX blocks to rate center DAVENPORT in area code 563, 20.4% of the 388 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 32 holders hold those blocks, the largest being QWEST CORPORATION (26), T-MOBILE USA, INC. (8), UNITED STATES CELLULAR - IA (5). The earliest assignment on record here is 2001-10-30 and the most recent 2026-06-03. 51 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area codes 276, 402, 509, 531 – overlay codes cover the same geography, so a rate center is served by all of them.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 563-200 | Charter ONVOY SPECTRUM, LLC | 2017-08-14 | yes | yes |
| 563-205 | Comcast COMCAST IP PHONE, LLC | 2023-03-07 | yes | yes |
| 563-209 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2004-07-14 | yes | yes |
| 563-210 | UNITED STATES CELLULAR - IA | – | yes | yes |
| 563-214 | Lumen CENTURYLINK COMMUNICATIONS, LLC | 2016-06-03 | yes | yes |
| 563-232 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - IA | 2016-02-18 | yes | yes |
| 563-257 | WAVENATION, LLC | 2025-07-29 | yes | yes |
| 563-265 | Lumen LEVEL 3 COMMUNICATIONS, LLC - IA | 2009-11-24 | yes | yes |
| 563-271 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | – | no | yes |
| 563-275 | Windstream WINDSTREAM IT-COMM, LLC - IA | 2010-01-14 | yes | yes |
| 563-279 | AIRUS, INC - IA | 2019-10-30 | yes | yes |
| 563-280 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - IA | 2026-04-28 | yes | yes |
| 563-286 | Telnyx TELNYX LLC | 2019-11-21 | yes | yes |
| 563-293 | Onvoy ONVOY, LLC - IA | 2014-03-07 | yes | yes |
| 563-296 | CSC WIRELESS, LLC | 2020-07-23 | yes | yes |
| 563-300 | EXIANT COMMUNICATIONS LLC | 2026-06-03 | yes | yes |
| 563-306 | IP HORIZON LLC | 2021-04-01 | yes | yes |
| 563-320 | UNITED STATES CELLULAR - IA | – | yes | yes |
| 563-322 | Lumen QWEST CORPORATION | – | no | yes |
| 563-323 | Lumen QWEST CORPORATION | – | no | yes |
| 563-324 | Lumen QWEST CORPORATION | – | no | yes |
| 563-326 | Lumen QWEST CORPORATION | – | no | yes |
| 563-327 | Lumen QWEST CORPORATION | – | no | yes |
| 563-328 | Lumen QWEST CORPORATION | – | no | yes |
| 563-332 | Lumen QWEST CORPORATION | – | no | yes |
| 563-333 | Lumen QWEST CORPORATION | – | no | yes |
| 563-336 | Lumen QWEST CORPORATION | – | no | yes |
| 563-340 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | – | no | yes |
| 563-343 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | – | no | yes |
| 563-344 | Lumen QWEST CORPORATION | – | no | yes |
| 563-345 | CS TECHNOLOGIES, INC. - IA | 2002-11-27 | no | yes |
| 563-346 | Dish BOOST SUBSCRIBERCO L.L.C. | 2021-12-29 | yes | yes |
| 563-349 | UNITED STATES CELLULAR - IA | – | yes | yes |
| 563-355 | Lumen QWEST CORPORATION | – | no | yes |
| 563-359 | Lumen QWEST CORPORATION | – | no | yes |
| 563-362 | NUSO, LLC | 2012-11-05 | yes | yes |
| 563-370 | UNITED STATES CELLULAR - IA | – | yes | yes |
| 563-381 | Lumen QWEST CORPORATION | – | yes | yes |
| 563-383 | Lumen QWEST CORPORATION | – | no | yes |
| 563-386 | Lumen QWEST CORPORATION | – | no | yes |
| 563-388 | Lumen QWEST CORPORATION | – | no | yes |
| 563-391 | Lumen QWEST CORPORATION | – | no | yes |
| 563-396 | T-Mobile T-MOBILE USA, INC. | 2018-02-12 | yes | yes |
| 563-421 | Lumen QWEST CORPORATION | – | yes | yes |
| 563-424 | MCC TELEPHONY OF IOWA, LLC - IA | 2010-02-16 | yes | yes |
| 563-441 | Lumen QWEST CORPORATION | – | no | yes |
| 563-445 | Lumen QWEST CORPORATION | – | no | yes |
| 563-449 | Lumen QWEST CORPORATION | – | yes | yes |
| 563-456 | Dish BOOST SUBSCRIBERCO L.L.C. | 2025-07-29 | yes | yes |
| 563-459 | Lumen QWEST CORPORATION | – | yes | yes |
| 563-468 | Lumen QWEST CORPORATION | – | yes | yes |
| 563-484 | Bandwidth BANDWIDTH.COM CLEC, LLC - IA | 2008-05-28 | yes | yes |
| 563-499 | AT&T AT&T - LOCAL | – | yes | yes |
| 563-505 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 563-508 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | no | yes |
| 563-514 | NUSO, LLC | – | yes | yes |
| 563-526 | Vonage VONAGE AMERICA LLC | 2018-06-05 | yes | yes |
| 563-528 | T-Mobile T-MOBILE USA, INC. | 2001-10-30 | yes | yes |
| 563-529 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 563-549 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - IA | 2009-12-08 | yes | yes |
| 563-551 | WIDE VOICE, LLC - IA | 2019-11-20 | yes | yes |
| 563-570 | T-Mobile T-MOBILE USA, INC. | – | no | yes |
| 563-579 | T-Mobile T-MOBILE USA, INC. | – | no | yes |
| 563-594 | Onvoy ONVOY, LLC - IA | 2011-02-14 | yes | yes |
| 563-639 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2008-09-08 | yes | yes |
| 563-650 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 563-676 | T-Mobile T-MOBILE USA, INC. | 2002-01-10 | yes | yes |
| 563-723 | Onvoy ONVOY, LLC - IA | 2008-07-24 | yes | yes |
| 563-726 | Onvoy ONVOY, LLC - IA | 2007-12-18 | yes | yes |
| 563-742 | Lumen QWEST CORPORATION | – | yes | yes |
| 563-823 | Windstream PAETEC ITEL, LLC | – | no | yes |
| 563-844 | TERRA NOVA TELECOM INC. | 2021-04-29 | yes | yes |
| 563-867 | COMMIO, LLC | 2021-04-02 | yes | yes |
| 563-884 | Lumen QWEST CORPORATION | – | no | yes |
| 563-888 | Lumen QWEST CORPORATION | – | yes | yes |
| 563-895 | Twilio TWILIO INTERNATIONAL, INC. | 2020-10-23 | yes | yes |
| 563-900 | FRACTEL, LLC | 2019-12-23 | yes | yes |
| 563-940 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | – | no | yes |
| 563-949 | UNITED STATES CELLULAR - IA | – | yes | yes |
The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.
Who holds the blocks
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| QWEST CORPORATION | Lumen | 26 | 32.9% |
| T-MOBILE USA, INC. | T-Mobile | 8 | 10.1% |
| UNITED STATES CELLULAR - IA | – | 5 | 6.3% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | Verizon | 4 | 5.1% |
| ONVOY, LLC - IA | Onvoy | 4 | 5.1% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - IA | AT&T | 3 | 3.8% |
| BOOST SUBSCRIBERCO L.L.C. | Dish | 2 | 2.5% |
| NUSO, LLC | – | 2 | 2.5% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 2 | 2.5% |
| ONVOY SPECTRUM, LLC | Charter | 1 | 1.3% |
| COMCAST IP PHONE, LLC | Comcast | 1 | 1.3% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 1 | 1.3% |
| CENTURYLINK COMMUNICATIONS, LLC | Lumen | 1 | 1.3% |
| WAVENATION, LLC | – | 1 | 1.3% |
| LEVEL 3 COMMUNICATIONS, LLC - IA | Lumen | 1 | 1.3% |
| WINDSTREAM IT-COMM, LLC - IA | Windstream | 1 | 1.3% |
| AIRUS, INC - IA | – | 1 | 1.3% |
| TELNYX LLC | Telnyx | 1 | 1.3% |
| CSC WIRELESS, LLC | – | 1 | 1.3% |
| EXIANT COMMUNICATIONS LLC | – | 1 | 1.3% |
| IP HORIZON LLC | – | 1 | 1.3% |
| CS TECHNOLOGIES, INC. - IA | – | 1 | 1.3% |
| MCC TELEPHONY OF IOWA, LLC - IA | – | 1 | 1.3% |
| BANDWIDTH.COM CLEC, LLC - IA | Bandwidth | 1 | 1.3% |
| AT&T - LOCAL | AT&T | 1 | 1.3% |
| VONAGE AMERICA LLC | Vonage | 1 | 1.3% |
| WIDE VOICE, LLC - IA | – | 1 | 1.3% |
| PAETEC ITEL, LLC | Windstream | 1 | 1.3% |
| TERRA NOVA TELECOM INC. | – | 1 | 1.3% |
| COMMIO, LLC | – | 1 | 1.3% |
| TWILIO INTERNATIONAL, INC. | Twilio | 1 | 1.3% |
| FRACTEL, LLC | – | 1 | 1.3% |
Same rate center in other codes
Overlay codes cover the same geography, so one rate center is served by all of them.
Frequently asked
Which prefixes belong to DAVENPORT in area code 563?
79 blocks: 200, 205, 209, 210, 214, 232, 257, 265, 271, 275, 279, 280 and 67 more, all listed in the table above.
Which carriers have numbers in DAVENPORT?
QWEST CORPORATION (26 blocks), T-MOBILE USA, INC. (8 blocks), UNITED STATES CELLULAR - IA (5 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (4 blocks), ONVOY, LLC - IA (4 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - IA (3 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is DAVENPORT a city?
It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.