MONROE prefixes in area code 734
NANPA records 40 assigned NXX blocks to rate center MONROE in area code 734, 5.7% of the 701 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 MICHIGAN BELL TEL CO (7), OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (6), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6). The earliest assignment on record here is 2001-09-28 and the most recent 2023-06-26. 26 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 207, 260, 318, 329 – 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 |
|---|---|---|---|---|
| 734-227 | Spok SPOK, INC. | – | no | yes |
| 734-230 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 734-240 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 734-241 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 734-242 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 734-243 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 734-244 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MI | – | yes | yes |
| 734-264 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | – | yes | yes |
| 734-265 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | – | yes | yes |
| 734-289 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 734-297 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 734-305 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 734-322 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MI | – | yes | yes |
| 734-342 | INTERACTIVE SERVICES NETWORK, INC. | – | no | yes |
| 734-344 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MI | – | yes | yes |
| 734-349 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 734-384 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 734-410 | T-Mobile METROPCS, INC. | 2018-07-13 | yes | yes |
| 734-430 | Bandwidth BANDWIDTH.COM CLEC, LLC - MI | 2010-06-08 | yes | yes |
| 734-457 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 734-497 | T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | – | yes | yes |
| 734-581 | T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2021-01-19 | yes | yes |
| 734-597 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 2021-11-05 | yes | yes |
| 734-598 | Onvoy ONVOY, LLCV - MI | 2023-06-26 | yes | yes |
| 734-621 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | – | yes | yes |
| 734-625 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | no | yes |
| 734-636 | T-Mobile METROPCS, INC. | 2011-02-21 | yes | yes |
| 734-639 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 734-652 | T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | – | yes | yes |
| 734-682 | Charter ONVOY SPECTRUM, LLC | – | yes | yes |
| 734-687 | INTERACTIVE SERVICES NETWORK, INC. | – | no | yes |
| 734-693 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 734-731 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2001-09-28 | yes | yes |
| 734-735 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | no | yes |
| 734-755 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | no | yes |
| 734-770 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 2002-08-30 | no | yes |
| 734-777 | T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | – | yes | yes |
| 734-790 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | yes | yes |
| 734-819 | T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2002-05-03 | yes | yes |
| 734-915 | T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2002-08-13 | 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 | 7 | 17.5% |
| OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | T-Mobile | 6 | 15% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | Verizon | 6 | 15% |
| PAETEC ITEL, LLC | Windstream | 3 | 7.5% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | Verizon | 3 | 7.5% |
| AMERICAN MESSAGING SERVICES, LLC | American Messaging | 2 | 5% |
| LEVEL 3 COMMUNICATIONS, LLC - MI | Lumen | 2 | 5% |
| INTERACTIVE SERVICES NETWORK, INC. | – | 2 | 5% |
| METROPCS, INC. | T-Mobile | 2 | 5% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 2 | 5% |
| SPOK, INC. | Spok | 1 | 2.5% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - MI | AT&T | 1 | 2.5% |
| BANDWIDTH.COM CLEC, LLC - MI | Bandwidth | 1 | 2.5% |
| ONVOY, LLCV - MI | Onvoy | 1 | 2.5% |
| ONVOY SPECTRUM, LLC | Charter | 1 | 2.5% |
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 MONROE in area code 734?
40 blocks: 227, 230, 240, 241, 242, 243, 244, 264, 265, 289, 297, 305 and 28 more, all listed in the table above.
Which carriers have numbers in MONROE?
MICHIGAN BELL TEL CO (7 blocks), OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (6 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6 blocks), PAETEC ITEL, LLC (3 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI (3 blocks), AMERICAN MESSAGING SERVICES, 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 MONROE 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.