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

CLERLAOAKS prefixes in area code 707

NANPA records 5 assigned NXX blocks to rate center CLERLAOAKS in area code 707, 0.6% of the 785 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. 5 holders hold those blocks, the largest being AMERICAN MESSAGING SERVICES, LLC (1), LEVEL 3 COMMUNICATIONS, LLC - CA (1), U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS (1). The earliest assignment on record here is 2008-01-14 and the most recent 2020-05-08. 4 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 369 – overlay codes cover the same geography, so a rate center is served by all of them.

5 assigned blocks – 0.6% of 707
5 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
707-352 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
707-549 Lumen LEVEL 3 COMMUNICATIONS, LLC - CA – yes yes
707-560 TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 2008-01-14 yes yes
707-831 Bandwidth BANDWIDTH.COM CLEC, LLC - CA 2020-05-08 yes yes
707-998 AT&T PACIFIC BELL – 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

HolderBrandBlocksShare here
AMERICAN MESSAGING SERVICES, LLC American Messaging 1 20%
LEVEL 3 COMMUNICATIONS, LLC - CA Lumen 1 20%
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS TPx 1 20%
BANDWIDTH.COM CLEC, LLC - CA Bandwidth 1 20%
PACIFIC BELL AT&T 1 20%

Frequently asked

Which prefixes belong to CLERLAOAKS in area code 707?

5 blocks: 352, 549, 560, 831, 998. The table above gives the holder of each.

Which carriers have numbers in CLERLAOAKS?

AMERICAN MESSAGING SERVICES, LLC (1 block), LEVEL 3 COMMUNICATIONS, LLC - CA (1 block), U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS (1 block), BANDWIDTH.COM CLEC, LLC - CA (1 block), PACIFIC BELL (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is CLERLAOAKS 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 707

All 785 prefixes in 707