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

VALLEYFORD prefixes in area code 707

NANPA records 3 assigned NXX blocks to rate center VALLEYFORD in area code 707, 0.4% 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. 2 holders hold those blocks, the largest being PEERLESS NETWORK OF CALIFORNIA, LLC - CA (2), PACIFIC BELL (1). The earliest assignment on record here is 2013-03-27 and the most recent 2019-08-27. 3 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

3 assigned blocks – 0.4% of 707
2 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
707-379 Peerless PEERLESS NETWORK OF CALIFORNIA, LLC - CA 2013-03-27 yes yes
707-705 Peerless PEERLESS NETWORK OF CALIFORNIA, LLC - CA 2019-08-27 yes yes
707-876 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
PEERLESS NETWORK OF CALIFORNIA, LLC - CA Peerless 2 66.7%
PACIFIC BELL AT&T 1 33.3%

Frequently asked

Which prefixes belong to VALLEYFORD in area code 707?

3 blocks: 379, 705, 876. The table above gives the holder of each.

Which carriers have numbers in VALLEYFORD?

PEERLESS NETWORK OF CALIFORNIA, LLC - CA (2 blocks), 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 VALLEYFORD 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