JACKSON prefixes in area code 517
NANPA records 63 assigned NXX blocks to rate center JACKSON in area code 517, 10.2% of the 616 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. 17 holders hold those blocks, the largest being MICHIGAN BELL TEL CO (17), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (13), OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (11). The earliest assignment on record here is 2001-01-25 and the most recent 2026-08-28. 43 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 209, 225, 235, 251 – 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 |
|---|---|---|---|---|
| 517-205 | AT&T MICHIGAN BELL TEL CO | 2014-04-17 | yes | yes |
| 517-206 | T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | – | yes | yes |
| 517-240 | T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2010-03-29 | yes | yes |
| 517-247 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MI | 2019-05-14 | yes | yes |
| 517-250 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 517-257 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 2017-04-26 | yes | yes |
| 517-259 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 2025-02-25 | yes | yes |
| 517-262 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | no | yes |
| 517-307 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2025-10-06 | yes | yes |
| 517-314 | NUSO, LLC | 2023-03-03 | yes | yes |
| 517-315 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 517-344 | NUSO, LLC | 2021-12-21 | yes | yes |
| 517-358 | T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | – | yes | yes |
| 517-390 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 517-392 | T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | – | yes | yes |
| 517-395 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 2009-12-08 | yes | yes |
| 517-396 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 2026-08-28 | yes | no |
| 517-414 | T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | – | yes | yes |
| 517-416 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 2001-10-01 | yes | yes |
| 517-435 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 2013-10-04 | yes | yes |
| 517-464 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 517-474 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 517-499 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | yes | yes |
| 517-513 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | yes | yes |
| 517-534 | Spok SPOK, INC. | – | no | yes |
| 517-539 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 2015-03-13 | yes | yes |
| 517-544 | 123.NET, LLC | 2002-08-12 | no | yes |
| 517-581 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | no | yes |
| 517-612 | T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2002-04-25 | yes | yes |
| 517-740 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | no | yes |
| 517-745 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | no | yes |
| 517-748 | AT&T AT&T ENTERPRISES, LLC | – | yes | yes |
| 517-750 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 517-764 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 517-768 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 517-769 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 517-780 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 517-782 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 517-783 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 517-784 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 517-787 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 517-788 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 517-789 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 517-795 | T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2002-04-22 | yes | yes |
| 517-796 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 517-800 | FRACTEL, LLC | 2019-09-12 | yes | yes |
| 517-812 | T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | – | yes | yes |
| 517-817 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 517-840 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 517-841 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 517-867 | CLEAR RATE COMMUNICATIONS, LLC | 2016-04-12 | yes | yes |
| 517-879 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MI | 2002-05-14 | yes | yes |
| 517-888 | Onvoy ONVOY, LLCV - MI | 2015-08-18 | yes | yes |
| 517-905 | INTERACTIVE SERVICES NETWORK, INC. | 2001-02-28 | no | yes |
| 517-914 | T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | – | yes | yes |
| 517-917 | T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | – | yes | yes |
| 517-936 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 517-937 | T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | – | yes | yes |
| 517-945 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 517-960 | AT&T MICHIGAN BELL TEL CO | 2001-01-25 | yes | yes |
| 517-962 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MI | 2007-08-07 | yes | yes |
| 517-990 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 517-998 | ACD TELECOM, INC. - MI | – | no | 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 |
|---|---|---|---|
| MICHIGAN BELL TEL CO | AT&T | 17 | 27% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | Verizon | 13 | 20.6% |
| OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | T-Mobile | 11 | 17.5% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 6 | 9.5% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - MI | AT&T | 2 | 3.2% |
| NUSO, LLC | – | 2 | 3.2% |
| AMERICAN MESSAGING SERVICES, LLC | American Messaging | 2 | 3.2% |
| SPOK, INC. | Spok | 1 | 1.6% |
| 123.NET, LLC | – | 1 | 1.6% |
| AT&T ENTERPRISES, LLC | AT&T | 1 | 1.6% |
| FRACTEL, LLC | – | 1 | 1.6% |
| CLEAR RATE COMMUNICATIONS, LLC | – | 1 | 1.6% |
| LEVEL 3 COMMUNICATIONS, LLC - MI | Lumen | 1 | 1.6% |
| ONVOY, LLCV - MI | Onvoy | 1 | 1.6% |
| INTERACTIVE SERVICES NETWORK, INC. | – | 1 | 1.6% |
| PAETEC ITEL, LLC | Windstream | 1 | 1.6% |
| ACD TELECOM, INC. - MI | – | 1 | 1.6% |
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 JACKSON in area code 517?
63 blocks: 205, 206, 240, 247, 250, 257, 259, 262, 307, 314, 315, 344 and 51 more, all listed in the table above.
Which carriers have numbers in JACKSON?
MICHIGAN BELL TEL CO (17 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (13 blocks), OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (11 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (6 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - MI (2 blocks), NUSO, LLC (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is JACKSON 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.