PLEASANTON prefixes in area code 925
NANPA records 76 assigned NXX blocks to rate center PLEASANTON in area code 925, 11.9% of the 640 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. 16 holders hold those blocks, the largest being PACIFIC BELL (28), T-MOBILE USA, INC. (10), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (6). The earliest assignment on record here is 2001-04-26 and the most recent 2020-07-14. 51 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 308, 830, 913 – 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 |
|---|---|---|---|---|
| 925-200 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 925-201 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | – | yes | yes |
| 925-202 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 925-209 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 925-218 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | – | yes | yes |
| 925-223 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 925-224 | AT&T PACIFIC BELL | – | no | yes |
| 925-225 | AT&T PACIFIC BELL | – | no | yes |
| 925-226 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 925-227 | AT&T PACIFIC BELL | – | no | yes |
| 925-249 | AT&T PACIFIC BELL | – | yes | yes |
| 925-251 | AT&T PACIFIC BELL | – | no | yes |
| 925-264 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | – | yes | yes |
| 925-271 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | – | yes | yes |
| 925-343 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 925-351 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 925-352 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 925-353 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2002-01-28 | yes | yes |
| 925-366 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 925-367 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 925-368 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 925-379 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | 2014-11-10 | yes | yes |
| 925-396 | Onvoy ONVOY, LLC - CA | – | no | yes |
| 925-397 | Onvoy ONVOY, LLC - CA | – | no | yes |
| 925-398 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | – | yes | yes |
| 925-399 | Comcast COMCAST PHONE OF CALIFORNIA, LLC | – | yes | yes |
| 925-400 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | – | yes | yes |
| 925-401 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 925-410 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 2020-07-14 | yes | yes |
| 925-416 | AT&T PACIFIC BELL | – | yes | yes |
| 925-417 | AT&T PACIFIC BELL | – | yes | yes |
| 925-425 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | – | yes | yes |
| 925-426 | AT&T PACIFIC BELL | – | no | yes |
| 925-460 | AT&T PACIFIC BELL | – | yes | yes |
| 925-461 | AT&T PACIFIC BELL | – | no | yes |
| 925-462 | AT&T PACIFIC BELL | – | no | yes |
| 925-463 | AT&T PACIFIC BELL | – | no | yes |
| 925-467 | AT&T PACIFIC BELL | – | yes | yes |
| 925-468 | AT&T PACIFIC BELL | – | yes | yes |
| 925-469 | AT&T PACIFIC BELL | – | yes | yes |
| 925-474 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | – | yes | yes |
| 925-475 | MATRIX TELECOM, LLC. S/I/I TNCI - CA | – | yes | yes |
| 925-484 | AT&T PACIFIC BELL | – | no | yes |
| 925-485 | AT&T PACIFIC BELL | – | no | yes |
| 925-519 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 925-520 | AT&T PACIFIC BELL | – | yes | yes |
| 925-523 | AT&T PACIFIC BELL | – | yes | yes |
| 925-535 | T-Mobile METROPCS, INC. | – | yes | yes |
| 925-572 | NORTH COUNTY COMMUNICATION CORPORATION - CA | – | no | yes |
| 925-580 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 925-596 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | yes | yes |
| 925-598 | AT&T PACIFIC BELL | – | no | yes |
| 925-600 | AT&T PACIFIC BELL | – | no | yes |
| 925-621 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 2001-04-26 | yes | yes |
| 925-623 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 925-660 | Lumen LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | – | yes | yes |
| 925-694 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 925-699 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 925-701 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | – | yes | yes |
| 925-730 | AT&T PACIFIC BELL | – | yes | yes |
| 925-734 | AT&T PACIFIC BELL | – | yes | yes |
| 925-737 | AT&T PACIFIC BELL | – | yes | yes |
| 925-738 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 925-750 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 925-846 | AT&T PACIFIC BELL | – | no | yes |
| 925-847 | AT&T PACIFIC BELL | – | no | yes |
| 925-872 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 925-892 | MATRIX TELECOM, LLC. S/I/I TNCI - CA | – | yes | yes |
| 925-918 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | yes | yes |
| 925-922 | T-Mobile T-MOBILE USA, INC. | 2002-09-20 | yes | yes |
| 925-924 | AT&T PACIFIC BELL | – | yes | yes |
| 925-931 | AT&T PACIFIC BELL | – | yes | yes |
| 925-963 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 925-965 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | – | yes | yes |
| 925-989 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 925-998 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | 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 |
|---|---|---|---|
| PACIFIC BELL | AT&T | 28 | 36.8% |
| T-MOBILE USA, INC. | T-Mobile | 10 | 13.2% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Verizon | 6 | 7.9% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 6 | 7.9% |
| U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | TPx | 5 | 6.6% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CA | AT&T | 4 | 5.3% |
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 4 | 5.3% |
| LEVEL 3 COMMUNICATIONS, LLC - CA | Lumen | 3 | 3.9% |
| ONVOY, LLC - CA | Onvoy | 2 | 2.6% |
| MATRIX TELECOM, LLC. S/I/I TNCI - CA | – | 2 | 2.6% |
| AMERICAN MESSAGING SERVICES, LLC | American Messaging | 1 | 1.3% |
| COMCAST PHONE OF CALIFORNIA, LLC | Comcast | 1 | 1.3% |
| BANDWIDTH.COM CLEC, LLC - CA | Bandwidth | 1 | 1.3% |
| METROPCS, INC. | T-Mobile | 1 | 1.3% |
| NORTH COUNTY COMMUNICATION CORPORATION - CA | – | 1 | 1.3% |
| LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Lumen | 1 | 1.3% |
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 PLEASANTON in area code 925?
76 blocks: 200, 201, 202, 209, 218, 223, 224, 225, 226, 227, 249, 251 and 64 more, all listed in the table above.
Which carriers have numbers in PLEASANTON?
PACIFIC BELL (28 blocks), T-MOBILE USA, INC. (10 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (6 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (6 blocks), U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS (5 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - CA (4 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is PLEASANTON 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.