CHICO prefixes in area code 530
NANPA records 64 assigned NXX blocks to rate center CHICO in area code 530, 8.2% of the 782 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. 27 holders hold those blocks, the largest being PACIFIC BELL (16), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (7), NEW CINGULAR WIRELESS PCS, LLC (7). The earliest assignment on record here is 2001-11-29 and the most recent 2023-01-11. 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 codes 837, 916, 940 – 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 |
|---|---|---|---|---|
| 530-228 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 530-230 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | – | yes | yes |
| 530-267 | WAVENATION, LLC | – | yes | yes |
| 530-321 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 530-332 | AT&T PACIFIC BELL | – | yes | yes |
| 530-342 | AT&T PACIFIC BELL | – | no | yes |
| 530-343 | AT&T PACIFIC BELL | – | no | yes |
| 530-345 | AT&T PACIFIC BELL | – | no | yes |
| 530-354 | T-Mobile METROPCS, INC. | 2001-11-29 | yes | yes |
| 530-399 | Telnyx TELNYX LLC | 2016-12-15 | yes | yes |
| 530-433 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 2011-12-20 | yes | yes |
| 530-487 | AT&T AT&T ENTERPRISES, LLC | 2010-09-17 | yes | yes |
| 530-513 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | yes | yes |
| 530-514 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 530-516 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 530-518 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 530-519 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 530-520 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 530-521 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 530-540 | IP HORIZON LLC | – | no | yes |
| 530-566 | AT&T PACIFIC BELL | – | yes | yes |
| 530-570 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 530-571 | UTILITY TELECOM GROUP, LLC - CA | – | yes | yes |
| 530-588 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2005-01-03 | yes | yes |
| 530-591 | T-Mobile T-MOBILE USA, INC. | 2002-01-29 | yes | yes |
| 530-592 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | yes | yes |
| 530-624 | T-Mobile METROPCS, INC. | – | yes | yes |
| 530-630 | COMMIO, LLC | 2017-03-24 | yes | yes |
| 530-636 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | 2008-04-02 | yes | yes |
| 530-680 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 530-715 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | 2009-04-28 | yes | yes |
| 530-717 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 2009-06-18 | yes | yes |
| 530-720 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2010-07-06 | yes | yes |
| 530-767 | Onvoy ONVOY, LLC - CA | 2017-04-06 | yes | yes |
| 530-774 | HD CARRIER LLC | – | yes | yes |
| 530-781 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 2005-08-17 | yes | yes |
| 530-800 | SKYE TELECOM LLC DBA SKYETEL | – | yes | yes |
| 530-801 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 2010-09-15 | yes | yes |
| 530-809 | Comcast COMCAST PHONE OF CALIFORNIA, LLC | 2006-06-28 | yes | yes |
| 530-815 | Peerless PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 2014-10-13 | yes | yes |
| 530-826 | AT&T PACIFIC BELL | – | yes | yes |
| 530-828 | T-Mobile T-MOBILE USA, INC. | 2002-08-21 | yes | yes |
| 530-829 | Vonage VONAGE AMERICA LLC | 2018-03-14 | yes | yes |
| 530-855 | FRACTEL, LLC | 2019-12-02 | yes | yes |
| 530-856 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 2022-06-01 | yes | yes |
| 530-857 | IP HORIZON LLC | 2021-09-21 | yes | yes |
| 530-864 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 530-875 | Twilio TWILIO INTERNATIONAL, INC. | 2021-11-22 | yes | yes |
| 530-879 | AT&T PACIFIC BELL | – | no | yes |
| 530-891 | AT&T PACIFIC BELL | – | no | yes |
| 530-892 | AT&T PACIFIC BELL | – | yes | yes |
| 530-893 | AT&T PACIFIC BELL | – | no | yes |
| 530-894 | AT&T PACIFIC BELL | – | yes | yes |
| 530-895 | AT&T PACIFIC BELL | – | no | yes |
| 530-896 | AT&T PACIFIC BELL | – | yes | yes |
| 530-897 | AT&T PACIFIC BELL | – | yes | yes |
| 530-898 | AT&T PACIFIC BELL | – | no | yes |
| 530-899 | AT&T PACIFIC BELL | – | no | yes |
| 530-901 | Charter ONVOY SPECTRUM, LLC | 2021-04-14 | yes | yes |
| 530-907 | NUSO, LLC | 2023-01-11 | yes | yes |
| 530-924 | Lumen CENTURYLINK COMMUNICATIONS, LLC | – | yes | yes |
| 530-961 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | 2003-07-17 | yes | yes |
| 530-965 | T-Mobile METROPCS, INC. | – | yes | yes |
| 530-966 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - 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 |
|---|---|---|---|
| PACIFIC BELL | AT&T | 16 | 25% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Verizon | 7 | 10.9% |
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 7 | 10.9% |
| U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | TPx | 4 | 6.2% |
| BANDWIDTH.COM CLEC, LLC - CA | Bandwidth | 3 | 4.7% |
| T-MOBILE USA, INC. | T-Mobile | 3 | 4.7% |
| METROPCS, INC. | T-Mobile | 3 | 4.7% |
| IP HORIZON LLC | – | 2 | 3.1% |
| WAVENATION, LLC | – | 1 | 1.6% |
| TELNYX LLC | Telnyx | 1 | 1.6% |
| AT&T ENTERPRISES, LLC | AT&T | 1 | 1.6% |
| AMERICAN MESSAGING SERVICES, LLC | American Messaging | 1 | 1.6% |
| UTILITY TELECOM GROUP, LLC - CA | – | 1 | 1.6% |
| COMMIO, LLC | – | 1 | 1.6% |
| ONVOY, LLC - CA | Onvoy | 1 | 1.6% |
| HD CARRIER LLC | – | 1 | 1.6% |
| SKYE TELECOM LLC DBA SKYETEL | – | 1 | 1.6% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CA | AT&T | 1 | 1.6% |
| COMCAST PHONE OF CALIFORNIA, LLC | Comcast | 1 | 1.6% |
| PEERLESS NETWORK OF CALIFORNIA, LLC - CA | Peerless | 1 | 1.6% |
| VONAGE AMERICA LLC | Vonage | 1 | 1.6% |
| FRACTEL, LLC | – | 1 | 1.6% |
| TWILIO INTERNATIONAL, INC. | Twilio | 1 | 1.6% |
| ONVOY SPECTRUM, LLC | Charter | 1 | 1.6% |
| NUSO, LLC | – | 1 | 1.6% |
| CENTURYLINK COMMUNICATIONS, LLC | Lumen | 1 | 1.6% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Verizon | 1 | 1.6% |
Frequently asked
Which prefixes belong to CHICO in area code 530?
64 blocks: 228, 230, 267, 321, 332, 342, 343, 345, 354, 399, 433, 487 and 52 more, all listed in the table above.
Which carriers have numbers in CHICO?
PACIFIC BELL (16 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (7 blocks), NEW CINGULAR WIRELESS PCS, LLC (7 blocks), U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS (4 blocks), BANDWIDTH.COM CLEC, LLC - CA (3 blocks), T-MOBILE USA, INC. (3 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is CHICO 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.