FRISCO prefixes in area code 214
NANPA records 19 assigned NXX blocks to rate center FRISCO in area code 214, 2.4% 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 (6), ONVOY, LLC - TX (4), T-MOBILE USA, INC. (3). The earliest assignment on record here is 2001-01-03 and the most recent 2024-11-13. 17 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 469, 945, 972 – 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 |
|---|---|---|---|---|
| 214-297 | Onvoy ONVOY, LLC - TX | – | yes | yes |
| 214-308 | CSC VOICE, LLC | 2014-01-29 | yes | yes |
| 214-387 | AT&T SOUTHWESTERN BELL | 2001-03-07 | yes | yes |
| 214-407 | T-Mobile METROPCS, INC. | 2006-12-27 | yes | yes |
| 214-423 | Onvoy ONVOY, LLC - TX | – | yes | yes |
| 214-430 | T-Mobile T-MOBILE USA, INC. | 2016-03-24 | yes | yes |
| 214-436 | AT&T SOUTHWESTERN BELL | 2008-10-24 | yes | yes |
| 214-469 | AT&T SOUTHWESTERN BELL | 2007-03-13 | yes | yes |
| 214-472 | Onvoy ONVOY, LLC - TX | – | yes | yes |
| 214-494 | AT&T SOUTHWESTERN BELL | 2010-04-08 | yes | yes |
| 214-618 | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | 2001-01-03 | no | yes |
| 214-619 | Onvoy ONVOY, LLC - TX | – | no | yes |
| 214-656 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2024-11-13 | yes | yes |
| 214-705 | AT&T SOUTHWESTERN BELL | 2004-03-15 | yes | yes |
| 214-872 | AT&T SOUTHWESTERN BELL | 2007-03-13 | yes | yes |
| 214-899 | T-Mobile T-MOBILE USA, INC. | 2024-04-19 | yes | yes |
| 214-937 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2010-04-01 | yes | yes |
| 214-940 | T-Mobile T-MOBILE USA, INC. | 2017-03-15 | yes | yes |
| 214-975 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2001-09-14 | 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 | 6 | 31.6% |
| ONVOY, LLC - TX | Onvoy | 4 | 21.1% |
| T-MOBILE USA, INC. | T-Mobile | 3 | 15.8% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 2 | 10.5% |
| CSC VOICE, LLC | – | 1 | 5.3% |
| METROPCS, INC. | T-Mobile | 1 | 5.3% |
| GRANDE COMMUNICATIONS NETWORKS, INC. - TX | – | 1 | 5.3% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 1 | 5.3% |
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 FRISCO in area code 214?
19 blocks: 297, 308, 387, 407, 423, 430, 436, 469, 472, 494, 618, 619 and 7 more, all listed in the table above.
Which carriers have numbers in FRISCO?
SOUTHWESTERN BELL (6 blocks), ONVOY, LLC - TX (4 blocks), T-MOBILE USA, INC. (3 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (2 blocks), CSC VOICE, LLC (1 block), METROPCS, 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 FRISCO 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.