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

NORTHVILLE prefixes in area code 248

NANPA records 54 assigned NXX blocks to rate center NORTHVILLE in area code 248, 6.9% 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. 15 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (12), MICHIGAN BELL TEL CO (11), NEW CINGULAR WIRELESS PCS, LLC - IL (4). The earliest assignment on record here is 2001-01-25 and the most recent 2023-05-17. 32 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 518, 947 – overlay codes cover the same geography, so a rate center is served by all of them.

54 assigned blocks – 6.9% of 248
15 holders of record
32 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
248-207 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
248-231 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
248-248 Charter ONVOY SPECTRUM, LLC 2023-05-17 yes yes
248-277 T-Mobile METROPCS, INC. – yes yes
248-279 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
248-305 AT&T MICHIGAN BELL TEL CO – yes yes
248-308 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-04-21 yes yes
248-314 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
248-319 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI – yes yes
248-344 AT&T MICHIGAN BELL TEL CO – no yes
248-345 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
248-347 AT&T MICHIGAN BELL TEL CO – no yes
248-348 AT&T MICHIGAN BELL TEL CO – no yes
248-349 AT&T MICHIGAN BELL TEL CO – no yes
248-374 AT&T MICHIGAN BELL TEL CO – no yes
248-378 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2013-09-09 yes yes
248-380 AT&T MICHIGAN BELL TEL CO – no yes
248-412 Lumen LEVEL 3 COMMUNICATIONS, LLC - MI – yes yes
248-444 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2001-01-25 no yes
248-449 AT&T MICHIGAN BELL TEL CO – no yes
248-465 AT&T MICHIGAN BELL TEL CO – no yes
248-468 Windstream PAETEC ITEL, LLC – yes yes
248-504 Lumen LEVEL 3 COMMUNICATIONS, LLC - MI – yes yes
248-513 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2011-07-15 yes yes
248-533 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – yes yes
248-567 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI – yes yes
248-578 Spok SPOK, INC. – no yes
248-596 AT&T MICHIGAN BELL TEL CO – no yes
248-662 Windstream PAETEC ITEL, LLC – yes yes
248-675 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MI – yes yes
248-679 Lumen LEVEL 3 COMMUNICATIONS, LLC - MI – yes yes
248-692 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI – yes yes
248-697 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI – yes yes
248-704 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2014-10-09 yes yes
248-719 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
248-735 AT&T MICHIGAN BELL TEL CO – no yes
248-756 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2001-08-27 no yes
248-767 T-Mobile METROPCS, INC. – yes yes
248-773 Windstream PAETEC ITEL, LLC 2005-05-31 yes yes
248-826 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2011-09-28 yes yes
248-832 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2016-11-23 yes yes
248-869 INTERACTIVE SERVICES NETWORK, INC. 2001-02-28 no yes
248-870 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2019-06-20 yes yes
248-880 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2002-03-12 no yes
248-912 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – yes yes
248-916 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
248-921 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI – no yes
248-924 Comcast COMCAST IP PHONE, LLC – yes yes
248-938 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2015-06-17 yes yes
248-946 WOW! INTERNET, CABLE AND PHONE 2001-02-28 yes yes
248-962 Windstream PAETEC ITEL, LLC – yes yes
248-974 T-Mobile METROPCS, INC. 2002-03-12 yes yes
248-982 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC – no yes
248-993 T-Mobile METROPCS, INC. 2016-08-17 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 12 22.2%
MICHIGAN BELL TEL CO AT&T 11 20.4%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 4 7.4%
METROPCS, INC. T-Mobile 4 7.4%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI Verizon 4 7.4%
OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC T-Mobile 4 7.4%
PAETEC ITEL, LLC Windstream 4 7.4%
LEVEL 3 COMMUNICATIONS, LLC - MI Lumen 3 5.6%
AMERICAN MESSAGING SERVICES, LLC American Messaging 2 3.7%
ONVOY SPECTRUM, LLC Charter 1 1.9%
SPOK, INC. Spok 1 1.9%
TELEPORT COMMUNICATIONS AMERICA, LLC - MI AT&T 1 1.9%
INTERACTIVE SERVICES NETWORK, INC. – 1 1.9%
COMCAST IP PHONE, LLC Comcast 1 1.9%
WOW! INTERNET, CABLE AND PHONE – 1 1.9%

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 NORTHVILLE in area code 248?

54 blocks: 207, 231, 248, 277, 279, 305, 308, 314, 319, 344, 345, 347 and 42 more, all listed in the table above.

Which carriers have numbers in NORTHVILLE?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (12 blocks), MICHIGAN BELL TEL CO (11 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (4 blocks), METROPCS, INC. (4 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI (4 blocks), OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (4 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is NORTHVILLE 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