NEW CINGULAR WIRELESS PCS, LLC - IL
82 prefixes in 312 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 312-203 | CHICGOZN01 | 6534 | — | — |
| 312-206 | CHICGOZN01 | 6534 | — | — |
| 312-208 | CHICGOZN01 | 6534 | — | — |
| 312-213 | CHICGOZN01 | 6534 | — | — |
| 312-215 | WHEELING | 6534 | — | Yes |
| 312-218 | CHICGOZN01 | 6534 | — | — |
| 312-231 | ROSELLE | 6534 | — | — |
| 312-241 | CHICGOZN01 | 6534 | 2011-08-17 | Yes |
| 312-246 | WHEELING | 6534 | — | Yes |
| 312-259 | CHICGOZN01 | 6534 | — | — |
| 312-282 | CHICGOZN01 | 6534 | — | — |
| 312-286 | CHICGOZN01 | 6534 | — | — |
| 312-301 | HINSDALE | 6534 | — | — |
| 312-303 | WHEELING | 6534 | — | Yes |
| 312-304 | HINSDALE | 6534 | — | Yes |
| 312-307 | CHICGOZN01 | 6534 | — | — |
| 312-314 | HINSDALE | 6534 | — | Yes |
| 312-315 | CHICGOZN01 | 6534 | — | — |
| 312-316 | CHICGOZN01 | 6534 | — | — |
| 312-317 | WHEELING | 6534 | — | Yes |
| 312-320 | CHICGOZN01 | 6534 | — | — |
| 312-330 | CHICGOZN01 | 6534 | — | — |
| 312-331 | WHEELING | 6534 | — | Yes |
| 312-342 | CHICGOZN01 | 6534 | — | — |
| 312-351 | CHICGOZN01 | 6534 | — | Yes |
| 312-352 | HINSDALE | 6534 | — | Yes |
| 312-354 | ROSELLE | 6534 | — | Yes |
| 312-366 | CHICGOZN01 | 6534 | 2016-02-03 | Yes |
| 312-369 | CHICGOZN01 | 6534 | — | Yes |
| 312-391 | CHICGOZN01 | 6534 | — | — |
| 312-401 | CHICGOZN01 | 6534 | — | — |
| 312-402 | CHICGOZN01 | 6534 | — | Yes |
| 312-406 | WHEELING | 6534 | — | Yes |
| 312-412 | WHEELING | 6534 | — | Yes |
| 312-420 | CHICGOZN01 | 6534 | — | — |
| 312-439 | CHICGOZN01 | 6534 | 2016-11-28 | Yes |
| 312-450 | CHICGOZN01 | 6534 | — | Yes |
| 312-480 | CHICGOZN01 | 6534 | — | Yes |
| 312-504 | CHICGOZN01 | 6534 | — | — |
| 312-510 | HINSDALE | 6534 | — | Yes |
| 312-513 | CHICGOZN01 | 6534 | — | — |
| 312-518 | WHEELING | 6534 | — | Yes |
| 312-524 | WHEELING | 6534 | — | Yes |
| 312-531 | HINSDALE | 6534 | — | Yes |
| 312-543 | CHICGOZN01 | 6534 | — | — |
| 312-547 | CHICGOZN01 | 6534 | — | Yes |
| 312-560 | CHICGOZN01 | 6534 | — | — |
| 312-576 | CHICGOZN01 | 6534 | — | — |
| 312-581 | CHICGOZN01 | 6534 | 2017-07-31 | Yes |
| 312-607 | CHICGOZN01 | 6534 | — | — |
| 312-608 | CHICGOZN01 | 6534 | — | — |
| 312-613 | CHICGOZN01 | 6534 | — | — |
| 312-615 | WHEELING | 6534 | — | Yes |
| 312-618 | CHICGOZN01 | 6534 | — | — |
| 312-622 | CHICGOZN01 | 6534 | 2001-02-14 | Yes |
| 312-623 | CHICGOZN01 | 6534 | — | — |
| 312-659 | CHICGOZN01 | 6534 | — | — |
| 312-699 | HINSDALE | 6534 | — | Yes |
| 312-723 | CHICGOZN01 | 6534 | 2016-11-28 | Yes |
| 312-749 | HINSDALE | 6534 | — | Yes |
| 312-772 | CHICGOZN01 | 6534 | 2008-08-18 | Yes |
| 312-783 | CHICGOZN01 | 6534 | 2016-08-08 | Yes |
| 312-785 | CHICGOZN01 | 6534 | 2014-08-19 | Yes |
| 312-806 | CHICGOZN01 | 6534 | — | — |
| 312-810 | CHICGOZN01 | 6534 | — | — |
| 312-813 | CHICGOZN01 | 6534 | — | — |
| 312-816 | HINSDALE | 6534 | — | Yes |
| 312-841 | CHICGOZN01 | 6534 | — | Yes |
| 312-844 | HINSDALE | 6534 | — | Yes |
| 312-852 | CHICGOZN01 | 6534 | — | Yes |
| 312-860 | CHICGOZN01 | 6534 | — | — |
| 312-865 | WHEELING | 6534 | — | Yes |
| 312-888 | CHICGOZN01 | 6534 | 2012-01-13 | Yes |
| 312-925 | CHICGOZN01 | 6534 | — | — |
| 312-952 | CHICGOZN01 | 6534 | — | — |
| 312-953 | CHICGOZN01 | 6534 | — | — |
| 312-956 | CHICGOZN01 | 6534 | 2014-09-29 | Yes |
| 312-961 | CHICGOZN01 | 6534 | — | — |
| 312-972 | CHICGOZN01 | 6534 | — | — |
| 312-989 | CHICGOZN01 | 6534 | 2015-06-25 | Yes |
| 312-990 | HINSDALE | 6534 | — | Yes |
| 312-991 | WHEELING | 6534 | — | Yes |
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.