NumberingData
Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

BEVERLYHLS prefixes in area code 310

NANPA records 113 assigned NXX blocks to rate center BEVERLYHLS in area code 310, 14.4% 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. 16 holders hold those blocks, the largest being PACIFIC BELL (56), NEW CINGULAR WIRELESS PCS, LLC (21), T-MOBILE USA, INC. (7). The earliest assignment on record here is 2001-04-17 and the most recent 2023-06-22. 45 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 352, 424 – overlay codes cover the same geography, so a rate center is served by all of them.

113 assigned blocks – 14.4% of 310
16 holders of record
45 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
310-201 AT&T PACIFIC BELL – no yes
310-203 AT&T PACIFIC BELL – no yes
310-205 AT&T PACIFIC BELL – no yes
310-226 AT&T PACIFIC BELL – no yes
310-228 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA – yes yes
310-229 AT&T PACIFIC BELL – no yes
310-246 AT&T PACIFIC BELL – no yes
310-247 AT&T PACIFIC BELL – no yes
310-248 AT&T PACIFIC BELL – yes yes
310-269 UTILITY TELECOM GROUP, LLC - CA 2023-06-22 yes yes
310-270 AT&T PACIFIC BELL – yes yes
310-271 AT&T PACIFIC BELL – no yes
310-272 T-Mobile T-MOBILE USA, INC. – yes yes
310-273 AT&T PACIFIC BELL – no yes
310-274 AT&T PACIFIC BELL – no yes
310-275 AT&T PACIFIC BELL – no yes
310-276 AT&T PACIFIC BELL – no yes
310-277 AT&T PACIFIC BELL – no yes
310-278 AT&T PACIFIC BELL – no yes
310-279 AT&T PACIFIC BELL – yes yes
310-281 AT&T PACIFIC BELL – no yes
310-282 AT&T PACIFIC BELL – no yes
310-284 AT&T PACIFIC BELL – no yes
310-285 AT&T PACIFIC BELL – no yes
310-286 AT&T PACIFIC BELL – no yes
310-288 AT&T PACIFIC BELL – no yes
310-289 AT&T PACIFIC BELL – yes yes
310-290 T-Mobile T-MOBILE USA, INC. 2020-12-11 yes yes
310-299 Lumen LEVEL 3 COMMUNICATIONS, LLC - CA 2012-08-13 yes yes
310-300 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
310-358 AT&T PACIFIC BELL – no yes
310-360 AT&T PACIFIC BELL – no yes
310-362 Onvoy ONVOY, LLC - CA – no yes
310-369 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA – no yes
310-385 AT&T PACIFIC BELL – no yes
310-388 Onvoy ONVOY, LLC - CA – yes yes
310-402 Lumen LEVEL 3 COMMUNICATIONS, LLC - CA – yes yes
310-407 AT&T PACIFIC BELL – yes yes
310-409 IP HORIZON LLC – yes yes
310-423 AT&T PACIFIC BELL – no yes
310-424 Windstream PAETEC ITEL, LLC 2006-02-02 yes yes
310-432 TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS – yes yes
310-435 AT&T NEW CINGULAR WIRELESS PCS, LLC – no yes
310-461 TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS – yes yes
310-467 AT&T NEW CINGULAR WIRELESS PCS, LLC 2001-04-17 yes yes
310-492 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
310-497 T-Mobile T-MOBILE USA, INC. – yes yes
310-498 AT&T NEW CINGULAR WIRELESS PCS, LLC 2002-03-11 yes yes
310-499 Lumen LEVEL 3 COMMUNICATIONS, LLC - CA – yes yes
310-550 AT&T PACIFIC BELL – no yes
310-551 AT&T PACIFIC BELL – no yes
310-552 AT&T PACIFIC BELL – no yes
310-553 AT&T PACIFIC BELL – no yes
310-556 AT&T PACIFIC BELL – no yes
310-557 AT&T PACIFIC BELL – yes yes
310-595 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
310-598 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA – yes yes
310-600 AT&T NEW CINGULAR WIRELESS PCS, LLC 2001-04-19 no yes
310-601 AT&T PACIFIC BELL – yes yes
310-614 AT&T NEW CINGULAR WIRELESS PCS, LLC 2001-04-19 no yes
310-620 INTEGRATED PATH COMMUNICATIONS, LLC - CA 2017-03-08 yes yes
310-623 TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS – yes yes
310-624 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
310-651 Lumen LEVEL 3 TELECOM OF CALIFORNIA, LP - CA – yes yes
310-652 AT&T PACIFIC BELL – no yes
310-657 AT&T PACIFIC BELL – no yes
310-659 AT&T PACIFIC BELL – no yes
310-666 AT&T NEW CINGULAR WIRELESS PCS, LLC – no yes
310-688 UTILITY TELECOM GROUP, LLC - CA – yes yes
310-691 Lumen LEVEL 3 COMMUNICATIONS, LLC - CA – yes yes
310-712 AT&T PACIFIC BELL – no yes
310-717 AT&T NEW CINGULAR WIRELESS PCS, LLC 2001-04-19 no yes
310-721 AT&T NEW CINGULAR WIRELESS PCS, LLC 2001-04-19 no yes
310-724 AT&T PACIFIC BELL – no yes
310-728 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA – yes yes
310-729 AT&T NEW CINGULAR WIRELESS PCS, LLC 2001-04-19 no yes
310-734 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA – yes yes
310-739 AT&T NEW CINGULAR WIRELESS PCS, LLC 2001-04-19 no yes
310-746 TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS – yes yes
310-770 T-Mobile T-MOBILE USA, INC. – yes yes
310-772 AT&T PACIFIC BELL – no yes
310-777 AT&T PACIFIC BELL – yes yes
310-779 AT&T NEW CINGULAR WIRELESS PCS, LLC 2001-04-19 no yes
310-785 AT&T PACIFIC BELL – no yes
310-786 AT&T PACIFIC BELL – no yes
310-788 AT&T PACIFIC BELL – no yes
310-789 AT&T PACIFIC BELL – no yes
310-801 AT&T NEW CINGULAR WIRELESS PCS, LLC – no yes
310-843 AT&T PACIFIC BELL – no yes
310-849 AT&T NEW CINGULAR WIRELESS PCS, LLC – no yes
310-854 AT&T PACIFIC BELL – yes yes
310-855 AT&T PACIFIC BELL – yes yes
310-858 AT&T PACIFIC BELL – no yes
310-859 AT&T PACIFIC BELL – no yes
310-860 AT&T PACIFIC BELL – yes yes
310-861 Onvoy ONVOY, LLC - CA – no yes
310-867 T-Mobile T-MOBILE USA, INC. – yes yes
310-871 AT&T NEW CINGULAR WIRELESS PCS, LLC 2001-04-19 no yes
310-880 AT&T NEW CINGULAR WIRELESS PCS, LLC 2001-04-19 no yes
310-887 AT&T PACIFIC BELL – no yes
310-888 AT&T PACIFIC BELL – no yes
310-890 AT&T NEW CINGULAR WIRELESS PCS, LLC 2001-04-19 no yes
310-925 T-Mobile T-MOBILE USA, INC. 2001-12-26 yes yes
310-926 AT&T NEW CINGULAR WIRELESS PCS, LLC 2001-07-10 yes yes
310-927 T-Mobile T-MOBILE USA, INC. – yes yes
310-962 AT&T NEW CINGULAR WIRELESS PCS, LLC 2001-04-19 no yes
310-967 AT&T PACIFIC BELL – yes yes
310-969 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA – no yes
310-975 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA – yes yes
310-976 NORTH COUNTY COMMUNICATION CORPORATION - CA 2011-06-08 no yes
310-990 AT&T NEW CINGULAR WIRELESS PCS, LLC 2001-04-19 no yes
310-993 AT&T NEW CINGULAR WIRELESS PCS, LLC 2001-04-19 no yes
310-994 AT&T NEW CINGULAR WIRELESS PCS, LLC 2001-04-19 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

HolderBrandBlocksShare here
PACIFIC BELL AT&T 56 49.6%
NEW CINGULAR WIRELESS PCS, LLC AT&T 21 18.6%
T-MOBILE USA, INC. T-Mobile 7 6.2%
TELEPORT COMMUNICATIONS AMERICA, LLC - CA AT&T 4 3.5%
LEVEL 3 COMMUNICATIONS, LLC - CA Lumen 4 3.5%
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS TPx 4 3.5%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 3 2.7%
ONVOY, LLC - CA Onvoy 3 2.7%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA Verizon 3 2.7%
UTILITY TELECOM GROUP, LLC - CA – 2 1.8%
IP HORIZON LLC – 1 0.9%
PAETEC ITEL, LLC Windstream 1 0.9%
INTEGRATED PATH COMMUNICATIONS, LLC - CA – 1 0.9%
AMERICAN MESSAGING SERVICES, LLC American Messaging 1 0.9%
LEVEL 3 TELECOM OF CALIFORNIA, LP - CA Lumen 1 0.9%
NORTH COUNTY COMMUNICATION CORPORATION - CA – 1 0.9%

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 BEVERLYHLS in area code 310?

113 blocks: 201, 203, 205, 226, 228, 229, 246, 247, 248, 269, 270, 271 and 101 more, all listed in the table above.

Which carriers have numbers in BEVERLYHLS?

PACIFIC BELL (56 blocks), NEW CINGULAR WIRELESS PCS, LLC (21 blocks), T-MOBILE USA, INC. (7 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - CA (4 blocks), LEVEL 3 COMMUNICATIONS, LLC - CA (4 blocks), U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS (4 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is BEVERLYHLS 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.

Other rate centers in 310

All 786 prefixes in 310