CHINO prefixes in area code 909
NANPA records 55 assigned NXX blocks to rate center CHINO in area code 909, 7.0% of the 786 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. 18 holders hold those blocks, the largest being FRONTIER CALIFORNIA INC. (15), T-MOBILE USA, INC. (7), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (5). The earliest assignment on record here is 2001-09-19 and the most recent 2024-06-21. 44 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 code 840 – 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 |
|---|---|---|---|---|
| 909-203 | T-Mobile T-MOBILE USA, INC. | 2007-01-19 | yes | yes |
| 909-217 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2008-01-14 | yes | yes |
| 909-247 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2007-06-05 | yes | yes |
| 909-248 | Onvoy ONVOY, LLC - CA | – | yes | yes |
| 909-270 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2009-02-11 | yes | yes |
| 909-287 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | – | yes | yes |
| 909-304 | Peerless PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 2012-04-16 | yes | yes |
| 909-306 | Peerless PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 2012-04-16 | yes | yes |
| 909-308 | Peerless PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 2012-04-16 | yes | yes |
| 909-310 | Onvoy ONVOY, LLC - CA | 2016-05-11 | yes | yes |
| 909-313 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2015-02-12 | yes | yes |
| 909-315 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2013-01-14 | yes | yes |
| 909-325 | Peerless PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 2013-04-08 | yes | yes |
| 909-334 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | 2011-09-21 | yes | yes |
| 909-342 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | 2006-05-11 | yes | yes |
| 909-364 | Frontier FRONTIER CALIFORNIA INC. | – | yes | yes |
| 909-393 | Frontier FRONTIER CALIFORNIA INC. | – | no | yes |
| 909-413 | T-Mobile T-MOBILE USA, INC. | 2016-05-12 | yes | yes |
| 909-438 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | – | yes | yes |
| 909-464 | Frontier FRONTIER CALIFORNIA INC. | – | no | yes |
| 909-465 | Frontier FRONTIER CALIFORNIA INC. | – | yes | yes |
| 909-479 | Charter TWC IP ENABLED SERVICES, LLC | 2016-05-16 | yes | yes |
| 909-497 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2015-12-03 | yes | yes |
| 909-516 | T-Mobile T-MOBILE USA, INC. | 2018-09-14 | yes | yes |
| 909-517 | Frontier FRONTIER CALIFORNIA INC. | – | no | yes |
| 909-529 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | 2010-02-22 | yes | yes |
| 909-536 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | 2014-08-04 | yes | yes |
| 909-539 | IP HORIZON LLC | – | yes | yes |
| 909-548 | Frontier FRONTIER CALIFORNIA INC. | – | yes | yes |
| 909-573 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | – | yes | yes |
| 909-590 | Frontier FRONTIER CALIFORNIA INC. | – | no | yes |
| 909-591 | Frontier FRONTIER CALIFORNIA INC. | – | no | yes |
| 909-597 | Frontier FRONTIER CALIFORNIA INC. | – | no | yes |
| 909-606 | Frontier FRONTIER CALIFORNIA INC. | – | no | yes |
| 909-613 | Frontier FRONTIER CALIFORNIA INC. | – | no | yes |
| 909-614 | Frontier FRONTIER CALIFORNIA INC. | – | yes | yes |
| 909-627 | Frontier FRONTIER CALIFORNIA INC. | – | no | yes |
| 909-628 | Frontier FRONTIER CALIFORNIA INC. | – | no | yes |
| 909-631 | AT&T PACIFIC BELL (COMPETITIVE) | – | yes | yes |
| 909-636 | T-Mobile METROPCS NETWORKS, LLC | 2001-09-19 | yes | yes |
| 909-662 | T-Mobile T-MOBILE USA, INC. | 2014-11-10 | yes | yes |
| 909-664 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | – | yes | yes |
| 909-668 | T-Mobile T-MOBILE USA, INC. | 2024-03-26 | yes | yes |
| 909-680 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2006-05-11 | yes | yes |
| 909-696 | T-Mobile T-MOBILE USA, INC. | 2015-05-18 | yes | yes |
| 909-703 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2010-02-09 | yes | yes |
| 909-840 | T-Mobile T-MOBILE USA, INC. | 2024-06-21 | yes | yes |
| 909-858 | FRACTEL, LLC | 2019-05-13 | yes | yes |
| 909-898 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | 2020-10-16 | yes | yes |
| 909-902 | Frontier FRONTIER CALIFORNIA INC. | – | no | yes |
| 909-903 | Twilio TWILIO INTERNATIONAL, INC. | – | yes | yes |
| 909-925 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | 2022-02-04 | yes | yes |
| 909-927 | T-Mobile METROPCS NETWORKS, LLC | 2011-04-22 | yes | yes |
| 909-970 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2021-08-12 | yes | yes |
| 909-993 | Lumen LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | – | 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 |
|---|---|---|---|
| FRONTIER CALIFORNIA INC. | Frontier | 15 | 27.3% |
| T-MOBILE USA, INC. | T-Mobile | 7 | 12.7% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Verizon | 5 | 9.1% |
| PEERLESS NETWORK OF CALIFORNIA, LLC - CA | Peerless | 4 | 7.3% |
| BANDWIDTH.COM CLEC, LLC - CA | Bandwidth | 4 | 7.3% |
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 3 | 5.5% |
| ONVOY, LLC - CA | Onvoy | 2 | 3.6% |
| U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | TPx | 2 | 3.6% |
| LEVEL 3 COMMUNICATIONS, LLC - CA | Lumen | 2 | 3.6% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CA | AT&T | 2 | 3.6% |
| METROPCS NETWORKS, LLC | T-Mobile | 2 | 3.6% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 1 | 1.8% |
| TWC IP ENABLED SERVICES, LLC | Charter | 1 | 1.8% |
| IP HORIZON LLC | – | 1 | 1.8% |
| PACIFIC BELL (COMPETITIVE) | AT&T | 1 | 1.8% |
| FRACTEL, LLC | – | 1 | 1.8% |
| TWILIO INTERNATIONAL, INC. | Twilio | 1 | 1.8% |
| LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Lumen | 1 | 1.8% |
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 CHINO in area code 909?
55 blocks: 203, 217, 247, 248, 270, 287, 304, 306, 308, 310, 313, 315 and 43 more, all listed in the table above.
Which carriers have numbers in CHINO?
FRONTIER CALIFORNIA INC. (15 blocks), T-MOBILE USA, INC. (7 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (5 blocks), PEERLESS NETWORK OF CALIFORNIA, LLC - CA (4 blocks), BANDWIDTH.COM CLEC, LLC - CA (4 blocks), NEW CINGULAR WIRELESS PCS, LLC (3 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is CHINO 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.