Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records
PLDL PLDL prefixes in area code 661
NANPA records 96 assigned NXX blocks to rate center PLDL PLDL in area code 661, 14.2% of the 674 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 PACIFIC BELL (24), NEW CINGULAR WIRELESS PCS, LLC (24), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (11). The earliest assignment on record here is 2001-05-01 and the most recent 2026-06-01. 70 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.
96 assigned blocks – 14.2% of 661
19 holders of record
70 of them pooled in 1,000-number lots
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 661-202 | Lumen LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | – | yes | yes |
| 661-208 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2007-01-17 | yes | yes |
| 661-223 | AT&T PACIFIC BELL | – | no | yes |
| 661-224 | AT&T PACIFIC BELL | – | no | yes |
| 661-225 | AT&T PACIFIC BELL | – | yes | yes |
| 661-227 | T-Mobile METROPCS NETWORKS, LLC | 2016-10-10 | yes | yes |
| 661-233 | AT&T PACIFIC BELL | – | yes | yes |
| 661-234 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 661-236 | AT&T PACIFIC BELL | – | yes | yes |
| 661-264 | AT&T PACIFIC BELL | – | yes | yes |
| 661-265 | AT&T PACIFIC BELL | – | yes | yes |
| 661-266 | AT&T PACIFIC BELL | – | no | yes |
| 661-267 | AT&T PACIFIC BELL | – | no | yes |
| 661-269 | AT&T PACIFIC BELL | – | yes | yes |
| 661-272 | AT&T PACIFIC BELL | – | no | yes |
| 661-273 | AT&T PACIFIC BELL | – | no | yes |
| 661-274 | AT&T PACIFIC BELL | – | no | yes |
| 661-285 | AT&T PACIFIC BELL | – | no | yes |
| 661-305 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 661-315 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2020-02-18 | yes | yes |
| 661-317 | T-Mobile T-MOBILE USA, INC. | 2001-12-14 | no | yes |
| 661-349 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | 2002-02-20 | yes | yes |
| 661-350 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2003-01-09 | yes | yes |
| 661-361 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 661-365 | T-Mobile T-MOBILE USA, INC. | 2016-05-24 | yes | yes |
| 661-382 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | 2001-09-23 | yes | yes |
| 661-389 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2024-02-20 | yes | yes |
| 661-400 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 661-403 | T-Mobile T-MOBILE USA, INC. | 2017-01-16 | yes | yes |
| 661-406 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 661-409 | T-Mobile METROPCS NETWORKS, LLC | 2017-06-30 | yes | yes |
| 661-433 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 661-434 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2011-11-11 | yes | yes |
| 661-435 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 661-441 | Lumen CENTURYLINK COMMUNICATIONS, LLC | 2013-02-01 | yes | yes |
| 661-449 | Onvoy ONVOY, LLC - CA | – | yes | yes |
| 661-456 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | – | yes | yes |
| 661-478 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 661-480 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2006-08-25 | yes | yes |
| 661-485 | T-Mobile METROPCS NETWORKS, LLC | 2014-01-08 | yes | yes |
| 661-503 | T-Mobile T-MOBILE USA, INC. | 2020-07-28 | yes | yes |
| 661-504 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2020-08-04 | yes | yes |
| 661-506 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2020-09-08 | yes | yes |
| 661-507 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2023-09-26 | yes | yes |
| 661-508 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2021-04-29 | yes | yes |
| 661-521 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2021-07-29 | yes | yes |
| 661-526 | AT&T AT&T ENTERPRISES, LLC | 2006-10-24 | yes | yes |
| 661-533 | AT&T PACIFIC BELL | – | yes | yes |
| 661-537 | AT&T PACIFIC BELL | – | yes | yes |
| 661-538 | AT&T PACIFIC BELL | – | no | yes |
| 661-540 | AT&T PACIFIC BELL | – | yes | yes |
| 661-544 | T-Mobile METROPCS NETWORKS, LLC | 2010-01-14 | yes | yes |
| 661-566 | T-Mobile T-MOBILE USA, INC. | 2019-03-19 | yes | yes |
| 661-572 | AT&T PACIFIC BELL | – | no | yes |
| 661-574 | AT&T PACIFIC BELL | – | yes | yes |
| 661-575 | AT&T PACIFIC BELL | – | yes | yes |
| 661-576 | T-Mobile T-MOBILE USA, INC. | 2015-08-03 | yes | yes |
| 661-580 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2021-09-02 | yes | yes |
| 661-581 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 2021-11-12 | yes | yes |
| 661-583 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2015-11-13 | yes | yes |
| 661-585 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2015-12-04 | yes | yes |
| 661-598 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2022-10-21 | yes | yes |
| 661-603 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2023-02-10 | yes | yes |
| 661-618 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 661-648 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2024-07-23 | yes | yes |
| 661-656 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2024-09-20 | yes | yes |
| 661-675 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 661-701 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2023-03-10 | yes | yes |
| 661-719 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2023-05-03 | yes | yes |
| 661-733 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 661-744 | FRACTEL, LLC | 2020-09-21 | yes | yes |
| 661-774 | 33 WIRELESS INC. | – | no | yes |
| 661-784 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2023-07-25 | yes | yes |
| 661-789 | AT&T PACIFIC BELL | – | yes | yes |
| 661-791 | UTILITY TELECOM GROUP, LLC - CA | – | no | yes |
| 661-794 | T-Mobile T-MOBILE USA, INC. | 2006-02-22 | yes | yes |
| 661-795 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2023-08-17 | yes | yes |
| 661-810 | T-Mobile METROPCS NETWORKS, LLC | – | yes | yes |
| 661-816 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 661-839 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | – | yes | yes |
| 661-844 | FRACTEL, LLC | 2020-06-01 | yes | yes |
| 661-860 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2002-08-30 | yes | yes |
| 661-878 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | yes | yes |
| 661-887 | Onvoy ONVOY, LLC - CA | 2021-06-07 | yes | yes |
| 661-918 | 33 WIRELESS INC. | – | no | yes |
| 661-936 | T-Mobile T-MOBILE USA, INC. | 2021-11-15 | yes | yes |
| 661-944 | AT&T PACIFIC BELL | – | yes | yes |
| 661-947 | AT&T PACIFIC BELL | – | no | yes |
| 661-965 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 661-966 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 661-970 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2024-02-20 | yes | yes |
| 661-990 | Charter ONVOY SPECTRUM, LLC | 2024-01-04 | yes | yes |
| 661-991 | Onvoy ONVOY, LLC - CA | 2026-06-01 | yes | no |
| 661-992 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 661-994 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2024-05-09 | yes | yes |
| 661-998 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 2001-05-01 | 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 |
|---|---|---|---|
| PACIFIC BELL | AT&T | 24 | 25% |
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 24 | 25% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Verizon | 11 | 11.5% |
| T-MOBILE USA, INC. | T-Mobile | 11 | 11.5% |
| METROPCS NETWORKS, LLC | T-Mobile | 5 | 5.2% |
| ONVOY, LLC - CA | Onvoy | 3 | 3.1% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CA | AT&T | 3 | 3.1% |
| LEVEL 3 COMMUNICATIONS, LLC - CA | Lumen | 2 | 2.1% |
| FRACTEL, LLC | – | 2 | 2.1% |
| 33 WIRELESS INC. | – | 2 | 2.1% |
| LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Lumen | 1 | 1% |
| PAETEC ITEL, LLC | Windstream | 1 | 1% |
| BANDWIDTH.COM CLEC, LLC - CA | Bandwidth | 1 | 1% |
| CENTURYLINK COMMUNICATIONS, LLC | Lumen | 1 | 1% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 1 | 1% |
| AT&T ENTERPRISES, LLC | AT&T | 1 | 1% |
| UTILITY TELECOM GROUP, LLC - CA | – | 1 | 1% |
| AMERICAN MESSAGING SERVICES, LLC | American Messaging | 1 | 1% |
| ONVOY SPECTRUM, LLC | Charter | 1 | 1% |
Frequently asked
Which prefixes belong to PLDL PLDL in area code 661?
96 blocks: 202, 208, 223, 224, 225, 227, 233, 234, 236, 264, 265, 266 and 84 more, all listed in the table above.
Which carriers have numbers in PLDL PLDL?
PACIFIC BELL (24 blocks), NEW CINGULAR WIRELESS PCS, LLC (24 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (11 blocks), T-MOBILE USA, INC. (11 blocks), METROPCS NETWORKS, LLC (5 blocks), ONVOY, LLC - CA (3 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is PLDL PLDL 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.