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

WESTFIELD prefixes in area code 716

NANPA records 4 assigned NXX blocks to rate center WESTFIELD in area code 716, 0.5% 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 CHAUTAUQUA & ERIE TEL. CORP. (2), DFT LOCAL SERVICE CORP. DBA DFT SELECT ONE-NY (1), OMNIPOINT COMMUNICATIONS, INC. - NY (1). The earliest assignment on record here is 2007-10-19 and the most recent 2007-10-19. 2 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 217, 281, 317, 336 – overlay codes cover the same geography, so a rate center is served by all of them.

4 assigned blocks – 0.5% of 716
3 holders of record
2 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
716-232 DFT LOCAL SERVICE CORP. DBA DFT SELECT ONE-NY – yes yes
716-326 CHAUTAUQUA & ERIE TEL. CORP. – no yes
716-365 T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NY 2007-10-19 yes yes
716-793 CHAUTAUQUA & ERIE TEL. CORP. – 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
CHAUTAUQUA & ERIE TEL. CORP. – 2 50%
DFT LOCAL SERVICE CORP. DBA DFT SELECT ONE-NY – 1 25%
OMNIPOINT COMMUNICATIONS, INC. - NY T-Mobile 1 25%

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 WESTFIELD in area code 716?

4 blocks: 232, 326, 365, 793. The table above gives the holder of each.

Which carriers have numbers in WESTFIELD?

CHAUTAUQUA & ERIE TEL. CORP. (2 blocks), DFT LOCAL SERVICE CORP. DBA DFT SELECT ONE-NY (1 block), OMNIPOINT COMMUNICATIONS, INC. - 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 WESTFIELD 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