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

CLOVERDALE prefixes in area code 707

NANPA records 6 assigned NXX blocks to rate center CLOVERDALE in area code 707, 0.8% 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 ONVOY, LLC - CA (2), PEERLESS NETWORK OF CALIFORNIA, LLC - CA (1), TELEPORT COMMUNICATIONS AMERICA, LLC - CA (1). The earliest assignment on record here is 2016-03-09 and the most recent 2016-03-09. 6 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 419, 503, 765, 971 – overlay codes cover the same geography, so a rate center is served by all of them.

6 assigned blocks – 0.8% of 707
5 holders of record
6 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
707-404 Peerless PEERLESS NETWORK OF CALIFORNIA, LLC - CA – yes yes
707-610 Onvoy ONVOY, LLC - CA 2016-03-09 yes yes
707-669 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA – yes yes
707-891 Lumen LEVEL 3 COMMUNICATIONS, LLC - CA – yes yes
707-893 Onvoy ONVOY, LLC - CA – yes yes
707-894 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
ONVOY, LLC - CA Onvoy 2 33.3%
PEERLESS NETWORK OF CALIFORNIA, LLC - CA Peerless 1 16.7%
TELEPORT COMMUNICATIONS AMERICA, LLC - CA AT&T 1 16.7%
LEVEL 3 COMMUNICATIONS, LLC - CA Lumen 1 16.7%
PACIFIC BELL AT&T 1 16.7%

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 CLOVERDALE in area code 707?

6 blocks: 404, 610, 669, 891, 893, 894. The table above gives the holder of each.

Which carriers have numbers in CLOVERDALE?

ONVOY, LLC - CA (2 blocks), PEERLESS NETWORK OF CALIFORNIA, LLC - CA (1 block), TELEPORT COMMUNICATIONS AMERICA, LLC - CA (1 block), LEVEL 3 COMMUNICATIONS, 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 CLOVERDALE 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