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

WESTVALLEY prefixes in area code 716

NANPA records 3 assigned NXX blocks to rate center WESTVALLEY in area code 716, 0.4% of the 768 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. 3 holders hold those blocks, the largest being BANDWIDTH.COM CLEC, LLC - NY (1), ONVOY, LLC- NY (1), CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY (1). The earliest assignment on record here is 2015-01-30 and the most recent 2023-08-15. 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 716
3 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
716-396 Bandwidth BANDWIDTH.COM CLEC, LLC - NY 2015-01-30 yes yes
716-729 Onvoy ONVOY, LLC- NY 2023-08-15 yes yes
716-942 Frontier CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY – 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
BANDWIDTH.COM CLEC, LLC - NY Bandwidth 1 33.3%
ONVOY, LLC- NY Onvoy 1 33.3%
CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY Frontier 1 33.3%

Frequently asked

Which prefixes belong to WESTVALLEY in area code 716?

3 blocks: 396, 729, 942. The table above gives the holder of each.

Which carriers have numbers in WESTVALLEY?

BANDWIDTH.COM CLEC, LLC - NY (1 block), ONVOY, LLC- NY (1 block), CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is WESTVALLEY 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 716

All 768 prefixes in 716