SOUTHFIELD prefixes in area code 248
NANPA records 104 assigned NXX blocks to rate center SOUTHFIELD in area code 248, 13.3% 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. 19 holders hold those blocks, the largest being MICHIGAN BELL TEL CO (45), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (13), METROPCS, INC. (11). The earliest assignment on record here is 2001-01-25 and the most recent 2023-08-17. 59 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 810, 947 – 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 |
|---|---|---|---|---|
| 248-200 | Windstream PAETEC ITEL, LLC | 2003-10-01 | yes | yes |
| 248-201 | WIRETAP TELECOM, LLC. | 2023-08-17 | yes | yes |
| 248-204 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MI | – | no | yes |
| 248-208 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-213 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-223 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-226 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MI | – | yes | yes |
| 248-228 | 123.NET, LLC | – | yes | yes |
| 248-233 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MI | – | no | yes |
| 248-234 | Lumen CENTURYLINK COMMUNICATIONS, LLC | 2012-06-27 | yes | yes |
| 248-262 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-263 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-281 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | – | yes | yes |
| 248-286 | INTERACTIVE SERVICES NETWORK, INC. | – | no | yes |
| 248-302 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 2001-12-28 | no | yes |
| 248-304 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-320 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | no | yes |
| 248-327 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MI | – | yes | yes |
| 248-331 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-350 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-351 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-352 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-353 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-354 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-355 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-356 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-357 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-358 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-359 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-361 | T-Mobile METROPCS, INC. | – | yes | yes |
| 248-368 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-372 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-386 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-388 | T-Mobile METROPCS, INC. | – | yes | yes |
| 248-389 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2021-04-22 | yes | yes |
| 248-395 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-400 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 248-415 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | – | no | yes |
| 248-416 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | yes | yes |
| 248-417 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | no | yes |
| 248-423 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-424 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-436 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MI | – | yes | yes |
| 248-440 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 248-443 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-445 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-447 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-448 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-450 | Comcast COMCAST IP PHONE, LLC | – | yes | yes |
| 248-455 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-469 | CYNERGYCOMM.NET, INC. - MI | 2006-05-23 | yes | yes |
| 248-470 | T-Mobile METROPCS, INC. | – | yes | yes |
| 248-483 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-485 | INTERACTIVE SERVICES NETWORK, INC. | – | no | yes |
| 248-497 | T-Mobile METROPCS, INC. | 2001-12-28 | yes | yes |
| 248-501 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-503 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-508 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | yes | yes |
| 248-510 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 2022-05-24 | yes | yes |
| 248-514 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | no | yes |
| 248-521 | T-Mobile METROPCS, INC. | – | yes | yes |
| 248-552 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-557 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-559 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-569 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-595 | GRID 4 COMMUNICATIONS, INC. - MI | 2006-05-01 | yes | yes |
| 248-603 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-604 | Spok SPOK, INC. | – | no | yes |
| 248-621 | 123.NET, LLC | 2015-08-17 | yes | yes |
| 248-640 | T-Mobile METROPCS, INC. | – | yes | yes |
| 248-663 | Windstream PAETEC ITEL, LLC | – | no | yes |
| 248-665 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 248-727 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | – | yes | yes |
| 248-728 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | – | yes | yes |
| 248-746 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-750 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | – | yes | yes |
| 248-752 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 2001-01-25 | no | yes |
| 248-763 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | no | yes |
| 248-774 | CLEAR RATE COMMUNICATIONS, LLC | – | no | yes |
| 248-784 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | – | yes | yes |
| 248-789 | T-Mobile METROPCS, INC. | – | yes | yes |
| 248-794 | Onvoy ONVOY, LLCV - MI | 2004-07-09 | yes | yes |
| 248-796 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MI | – | yes | yes |
| 248-798 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | no | yes |
| 248-799 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-809 | Comcast COMCAST IP PHONE, LLC | – | yes | yes |
| 248-827 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-849 | AT&T MICHIGAN BELL TEL CO | 2001-05-02 | yes | yes |
| 248-864 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MI | 2001-08-27 | yes | yes |
| 248-866 | T-Mobile METROPCS, INC. | – | yes | yes |
| 248-867 | T-Mobile METROPCS, INC. | – | yes | yes |
| 248-868 | Spok SPOK, INC. | – | no | yes |
| 248-902 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-903 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-905 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-910 | T-Mobile METROPCS, INC. | – | yes | yes |
| 248-914 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | no | yes |
| 248-915 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | no | yes |
| 248-936 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | – | no | yes |
| 248-943 | T-Mobile METROPCS, INC. | 2001-11-01 | yes | yes |
| 248-945 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 248-948 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 248-966 | Spok SPOK, INC. | – | no | yes |
| 248-996 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - 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
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| MICHIGAN BELL TEL CO | AT&T | 45 | 43.3% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | Verizon | 13 | 12.5% |
| METROPCS, INC. | T-Mobile | 11 | 10.6% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | Verizon | 7 | 6.7% |
| PAETEC ITEL, LLC | Windstream | 4 | 3.8% |
| LEVEL 3 COMMUNICATIONS, LLC - MI | Lumen | 4 | 3.8% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - MI | AT&T | 3 | 2.9% |
| SPOK, INC. | Spok | 3 | 2.9% |
| 123.NET, LLC | – | 2 | 1.9% |
| INTERACTIVE SERVICES NETWORK, INC. | – | 2 | 1.9% |
| COMCAST IP PHONE, LLC | Comcast | 2 | 1.9% |
| WIRETAP TELECOM, LLC. | – | 1 | 1% |
| CENTURYLINK COMMUNICATIONS, LLC | Lumen | 1 | 1% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 1 | 1% |
| AMERICAN MESSAGING SERVICES, LLC | American Messaging | 1 | 1% |
| CYNERGYCOMM.NET, INC. - MI | – | 1 | 1% |
| GRID 4 COMMUNICATIONS, INC. - MI | – | 1 | 1% |
| CLEAR RATE COMMUNICATIONS, LLC | – | 1 | 1% |
| ONVOY, LLCV - MI | Onvoy | 1 | 1% |
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 SOUTHFIELD in area code 248?
104 blocks: 200, 201, 204, 208, 213, 223, 226, 228, 233, 234, 262, 263 and 92 more, all listed in the table above.
Which carriers have numbers in SOUTHFIELD?
MICHIGAN BELL TEL CO (45 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (13 blocks), METROPCS, INC. (11 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI (7 blocks), PAETEC ITEL, LLC (4 blocks), LEVEL 3 COMMUNICATIONS, LLC - MI (4 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is SOUTHFIELD 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.