NumberingData
Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

MT CLEMENS prefixes in area code 586

NANPA records 190 assigned NXX blocks to rate center MT CLEMENS in area code 586, 34.8% of the 546 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. 21 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (101), MICHIGAN BELL TEL CO (25), OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (13). The earliest assignment on record here is 2001-02-15 and the most recent 2026-07-01. 133 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

190 assigned blocks – 34.8% of 586
21 holders of record
133 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
586-201 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
586-203 Lumen LEVEL 3 COMMUNICATIONS, LLC - MI 2004-02-25 yes yes
586-205 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-09-26 yes yes
586-206 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
586-208 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-01-24 yes yes
586-212 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
586-213 Comcast COMCAST IP PHONE, LLC 2014-07-01 yes yes
586-220 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-05-16 yes yes
586-221 Lumen CENTURYLINK COMMUNICATIONS, LLC 2014-03-05 yes yes
586-223 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-06-13 yes yes
586-224 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2014-10-14 yes yes
586-226 AT&T MICHIGAN BELL TEL CO – no yes
586-227 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-10-09 yes yes
586-228 AT&T MICHIGAN BELL TEL CO – no yes
586-229 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2013-01-21 yes yes
586-231 Comcast COMCAST IP PHONE, LLC 2008-06-19 yes yes
586-233 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-01-24 yes yes
586-235 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-12-12 yes yes
586-236 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-10-17 yes yes
586-239 AT&T MICHIGAN BELL TEL CO 2007-12-05 yes yes
586-240 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2016-02-26 yes yes
586-242 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
586-243 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
586-245 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-06-08 yes yes
586-246 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
586-249 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-08-14 yes yes
586-256 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – yes yes
586-257 Onvoy ONVOY, LLCV - MI 2015-12-11 yes yes
586-259 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-08-27 yes yes
586-260 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2001-02-15 yes yes
586-263 AT&T MICHIGAN BELL TEL CO – no yes
586-265 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2010-08-06 yes yes
586-266 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-03-20 yes yes
586-267 Bandwidth BANDWIDTH.COM CLEC, LLC - MI 2016-04-14 yes yes
586-280 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2021-04-28 yes yes
586-286 AT&T MICHIGAN BELL TEL CO – no yes
586-287 STRATUS NETWORKS 2021-05-26 yes yes
586-288 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-06-26 yes yes
586-289 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-01-11 yes yes
586-291 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2001-04-12 no yes
586-292 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
586-295 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
586-299 Onvoy ONVOY, LLCV - MI 2015-12-04 yes yes
586-300 FRACTEL, LLC 2019-12-19 yes yes
586-302 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2023-01-18 yes yes
586-305 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2016-11-08 yes yes
586-307 AT&T MICHIGAN BELL TEL CO – yes yes
586-310 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MI 2021-12-23 yes yes
586-312 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-01-13 yes yes
586-320 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-05-16 yes yes
586-321 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
586-322 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
586-324 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-08-28 yes yes
586-329 T-Mobile METROPCS, INC. 2006-10-10 yes yes
586-332 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-01-16 yes yes
586-333 Onvoy ONVOY, LLCV - MI 2015-07-23 yes yes
586-338 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-09-02 yes yes
586-342 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-09-13 yes yes
586-345 FRACTEL, LLC 2021-08-17 yes yes
586-348 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-09-26 yes yes
586-349 INTERACTIVE SERVICES NETWORK, INC. – no yes
586-352 Onvoy ONVOY, LLCV - MI 2023-06-02 yes yes
586-357 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-07-16 yes yes
586-363 Spok SPOK, INC. – no yes
586-375 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-07-16 yes yes
586-385 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-10-17 yes yes
586-386 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-08-27 yes yes
586-388 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-08-14 yes yes
586-389 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-10-09 yes yes
586-392 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-12-12 yes yes
586-395 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-10-17 yes yes
586-396 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2016-02-26 yes yes
586-399 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-10-09 yes yes
586-403 Spok SPOK, INC. – no yes
586-405 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC – yes yes
586-408 INTERACTIVE SERVICES NETWORK, INC. – no yes
586-409 Spok SPOK, INC. – no yes
586-412 AT&T MICHIGAN BELL TEL CO – no yes
586-414 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-09-02 yes yes
586-416 AT&T MICHIGAN BELL TEL CO – yes yes
586-419 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
586-421 AT&T MICHIGAN BELL TEL CO – yes yes
586-424 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-01-24 yes yes
586-428 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-09-26 yes yes
586-433 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-06-10 yes yes
586-448 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2016-01-14 yes yes
586-450 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
586-461 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI – yes yes
586-463 AT&T MICHIGAN BELL TEL CO – no yes
586-464 Windstream PAETEC ITEL, LLC – yes yes
586-465 AT&T MICHIGAN BELL TEL CO – no yes
586-466 AT&T MICHIGAN BELL TEL CO – no yes
586-468 AT&T MICHIGAN BELL TEL CO – no yes
586-469 AT&T MICHIGAN BELL TEL CO – no yes
586-475 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-06-26 yes yes
586-477 Lumen LEVEL 3 COMMUNICATIONS, LLC - MI – yes yes
586-483 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2016-02-26 yes yes
586-484 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
586-485 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
586-493 AT&T MICHIGAN BELL TEL CO – no yes
586-494 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-08-28 yes yes
586-499 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-01-13 yes yes
586-505 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-06-10 yes yes
586-514 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-11-25 yes yes
586-515 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-01-24 yes yes
586-522 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2013-06-14 yes yes
586-527 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2016-02-26 yes yes
586-530 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
586-539 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-08-26 yes yes
586-545 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-08-27 yes yes
586-549 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2001-12-28 no yes
586-551 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2016-11-15 yes yes
586-557 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2002-10-03 yes yes
586-569 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI – yes yes
586-587 OPENTACT INC. 2026-07-01 yes yes
586-598 AT&T MICHIGAN BELL TEL CO – no yes
586-599 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-11-21 yes yes
586-602 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-06-10 yes yes
586-610 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2002-08-15 yes yes
586-612 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
586-615 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC – yes yes
586-622 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-06-08 yes yes
586-627 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI – yes yes
586-629 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2016-01-14 yes yes
586-630 WOW! INTERNET, CABLE AND PHONE 2002-08-23 yes yes
586-649 Lumen LEVEL 3 COMMUNICATIONS, LLC - MI – yes yes
586-659 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-05-16 yes yes
586-666 Onvoy ONVOY, LLCV - MI 2017-09-22 yes yes
586-676 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2016-02-26 yes yes
586-681 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
586-683 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-11-25 yes yes
586-689 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-01-24 yes yes
586-690 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – yes yes
586-695 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2016-02-26 yes yes
586-703 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
586-704 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
586-713 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
586-715 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-12-12 yes yes
586-719 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
586-723 Lumen LEVEL 3 COMMUNICATIONS, LLC - MI – yes yes
586-735 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-01-30 yes yes
586-738 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MI – yes yes
586-741 AT&T MICHIGAN BELL TEL CO – yes yes
586-746 AT&T MICHIGAN BELL TEL CO – yes yes
586-747 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
586-764 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
586-765 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2014-11-25 yes yes
586-770 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
586-783 AT&T MICHIGAN BELL TEL CO – no yes
586-787 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-01-24 yes yes
586-789 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-01-24 yes yes
586-790 AT&T MICHIGAN BELL TEL CO – no yes
586-791 AT&T MICHIGAN BELL TEL CO – no yes
586-792 AT&T MICHIGAN BELL TEL CO – no yes
586-817 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – yes yes
586-818 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-06-10 yes yes
586-828 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-07-16 yes yes
586-835 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-03-20 yes yes
586-839 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – yes yes
586-840 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MI – yes yes
586-842 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2016-01-21 yes yes
586-846 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – yes yes
586-848 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2016-01-14 yes yes
586-850 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
586-854 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
586-855 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2001-06-04 yes yes
586-868 Windstream PAETEC ITEL, LLC – yes yes
586-876 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
586-881 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-06-08 yes yes
586-885 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-12-12 yes yes
586-900 TERRA NOVA TELECOM INC. 2019-02-26 yes yes
586-907 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
586-909 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
586-913 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI – yes yes
586-914 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – yes yes
586-915 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – yes yes
586-917 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – yes yes
586-921 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – yes yes
586-924 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – yes yes
586-925 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2001-08-17 no yes
586-929 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – yes yes
586-940 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – yes yes
586-942 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
586-948 AT&T MICHIGAN BELL TEL CO – yes yes
586-949 AT&T MICHIGAN BELL TEL CO – no yes
586-954 AT&T MICHIGAN BELL TEL CO – no yes
586-961 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – yes yes
586-975 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
586-980 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – yes yes
586-985 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-03-20 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

HolderBrandBlocksShare here
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI Verizon 101 53.2%
MICHIGAN BELL TEL CO AT&T 25 13.2%
OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC T-Mobile 13 6.8%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 12 6.3%
ONVOY, LLCV - MI Onvoy 5 2.6%
AMERICAN MESSAGING SERVICES, LLC American Messaging 5 2.6%
LEVEL 3 COMMUNICATIONS, LLC - MI Lumen 4 2.1%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI Verizon 4 2.1%
TELEPORT COMMUNICATIONS AMERICA, LLC - MI AT&T 3 1.6%
SPOK, INC. Spok 3 1.6%
COMCAST IP PHONE, LLC Comcast 2 1.1%
FRACTEL, LLC – 2 1.1%
INTERACTIVE SERVICES NETWORK, INC. – 2 1.1%
PAETEC ITEL, LLC Windstream 2 1.1%
CENTURYLINK COMMUNICATIONS, LLC Lumen 1 0.5%
BANDWIDTH.COM CLEC, LLC - MI Bandwidth 1 0.5%
STRATUS NETWORKS – 1 0.5%
METROPCS, INC. T-Mobile 1 0.5%
OPENTACT INC. – 1 0.5%
WOW! INTERNET, CABLE AND PHONE – 1 0.5%
TERRA NOVA TELECOM INC. – 1 0.5%

Frequently asked

Which prefixes belong to MT CLEMENS in area code 586?

190 blocks: 201, 203, 205, 206, 208, 212, 213, 220, 221, 223, 224, 226 and 178 more, all listed in the table above.

Which carriers have numbers in MT CLEMENS?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (101 blocks), MICHIGAN BELL TEL CO (25 blocks), OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (13 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (12 blocks), ONVOY, LLCV - MI (5 blocks), AMERICAN MESSAGING SERVICES, LLC (5 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is MT CLEMENS 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.

Other rate centers in 586

All 546 prefixes in 586