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

CLARKSTON prefixes in area code 248

NANPA records 25 assigned NXX blocks to rate center CLARKSTON in area code 248, 3.2% of the 784 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. 10 holders hold those blocks, the largest being OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (8), MICHIGAN BELL TEL CO (4), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (3). The earliest assignment on record here is 2002-04-02 and the most recent 2016-08-18. 21 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 509, 947 – overlay codes cover the same geography, so a rate center is served by all of them.

25 assigned blocks – 3.2% of 248
10 holders of record
21 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
248-238 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2008-02-07 yes yes
248-241 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MI – yes yes
248-297 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-02-01 yes yes
248-384 Windstream PAETEC ITEL, LLC – yes yes
248-394 AT&T MICHIGAN BELL TEL CO – yes yes
248-403 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2009-07-31 yes yes
248-492 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-02-01 yes yes
248-507 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – yes yes
248-518 Lumen CENTURYLINK COMMUNICATIONS, LLC 2014-03-05 yes yes
248-558 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2011-08-05 yes yes
248-575 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI – yes yes
248-605 Lumen LEVEL 3 COMMUNICATIONS, LLC - MI 2004-10-18 yes yes
248-620 AT&T MICHIGAN BELL TEL CO – no yes
248-625 AT&T MICHIGAN BELL TEL CO – no yes
248-657 GRID 4 COMMUNICATIONS, INC. - MI 2014-09-04 yes yes
248-707 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2005-07-14 yes yes
248-778 Lumen LEVEL 3 COMMUNICATIONS, LLC - MI – yes yes
248-795 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2010-04-02 yes yes
248-802 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC – no yes
248-843 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2015-06-16 yes yes
248-861 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2016-08-18 yes yes
248-913 INTERACTIVE SERVICES NETWORK, INC. 2002-04-02 no yes
248-922 AT&T MICHIGAN BELL TEL CO – yes yes
248-927 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI – yes yes
248-942 Lumen LEVEL 3 COMMUNICATIONS, LLC - MI – 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
OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC T-Mobile 8 32%
MICHIGAN BELL TEL CO AT&T 4 16%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI Verizon 3 12%
LEVEL 3 COMMUNICATIONS, LLC - MI Lumen 3 12%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI Verizon 2 8%
TELEPORT COMMUNICATIONS AMERICA, LLC - MI AT&T 1 4%
PAETEC ITEL, LLC Windstream 1 4%
CENTURYLINK COMMUNICATIONS, LLC Lumen 1 4%
GRID 4 COMMUNICATIONS, INC. - MI – 1 4%
INTERACTIVE SERVICES NETWORK, INC. – 1 4%

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 CLARKSTON in area code 248?

25 blocks: 238, 241, 297, 384, 394, 403, 492, 507, 518, 558, 575, 605 and 13 more, all listed in the table above.

Which carriers have numbers in CLARKSTON?

OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (8 blocks), MICHIGAN BELL TEL CO (4 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (3 blocks), LEVEL 3 COMMUNICATIONS, LLC - MI (3 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI (2 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - MI (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is CLARKSTON 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 248

All 784 prefixes in 248