CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA
18 prefixes in 563 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 563-202 | DECORAH | 6570 | 2013-12-24 | Yes |
| 563-203 | CRESCO | 6570 | 2004-05-06 | Yes |
| 563-216 | DUBUQUE | 6570 | 2023-08-03 | Yes |
| 563-235 | DUBUQUE | 6570 | 2015-10-15 | Yes |
| 563-249 | CLINTON | 6570 | — | — |
| 563-271 | DAVENPORT | 6570 | — | — |
| 563-299 | MUSCATINE | 6570 | — | — |
| 563-321 | CLINTON | 6570 | 2002-10-07 | Yes |
| 563-340 | DAVENPORT | 6570 | — | — |
| 563-343 | DAVENPORT | 6570 | — | — |
| 563-419 | DECORAH | 6570 | — | — |
| 563-580 | DUBUQUE | 6570 | — | — |
| 563-581 | DUBUQUE | 6570 | — | — |
| 563-605 | POSTVILLE | 6570 | — | Yes |
| 563-770 | MUSCATINE | 6570 | — | Yes |
| 563-777 | SABULA | 6570 | — | Yes |
| 563-929 | MANCHESTER | 6570 | 2003-07-14 | Yes |
| 563-940 | DAVENPORT | 6570 | — | — |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.