MCKINNEY prefixes in area code 972
NANPA records 22 assigned NXX blocks to rate center MCKINNEY in area code 972, 2.8% of the 785 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. 8 holders hold those blocks, the largest being SOUTHWESTERN BELL (11), GRANDE COMMUNICATIONS NETWORKS, INC. - TX (3), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (2). 12 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 214, 469, 945 – 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 |
|---|---|---|---|---|
| 972-302 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 972-363 | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | – | yes | yes |
| 972-369 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 972-439 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 972-529 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 972-540 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 972-542 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 972-547 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 972-548 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 972-549 | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | – | no | yes |
| 972-562 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 972-568 | Spok SPOK, INC. | – | no | yes |
| 972-569 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 972-631 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 972-632 | Onvoy ONVOY, LLC - TX | – | yes | yes |
| 972-658 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | no | yes |
| 972-683 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 972-832 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 972-837 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 972-838 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 972-886 | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | – | yes | yes |
| 972-984 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | 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 |
|---|---|---|---|
| SOUTHWESTERN BELL | AT&T | 11 | 50% |
| GRANDE COMMUNICATIONS NETWORKS, INC. - TX | – | 3 | 13.6% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 2 | 9.1% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 2 | 9.1% |
| T-MOBILE USA, INC. | T-Mobile | 1 | 4.5% |
| SPOK, INC. | Spok | 1 | 4.5% |
| AMERICAN MESSAGING SERVICES, LLC | American Messaging | 1 | 4.5% |
| ONVOY, LLC - TX | Onvoy | 1 | 4.5% |
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 MCKINNEY in area code 972?
22 blocks: 302, 363, 369, 439, 529, 540, 542, 547, 548, 549, 562, 568 and 10 more, all listed in the table above.
Which carriers have numbers in MCKINNEY?
SOUTHWESTERN BELL (11 blocks), GRANDE COMMUNICATIONS NETWORKS, INC. - TX (3 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (2 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (2 blocks), T-MOBILE USA, INC. (1 block), SPOK, INC. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is MCKINNEY 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.