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

COOPERSTN prefixes in area code 607

NANPA records 6 assigned NXX blocks to rate center COOPERSTN in area code 607, 1.1% of the 548 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 VERIZON NEW YORK, INC. (2), NEW CINGULAR WIRELESS PCS, LLC - DC (1), TC SYSTEMS, INC. - NY (1). The earliest assignment on record here is 2004-03-11 and the most recent 2026-06-16. 5 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 582, 701, 814 – overlay codes cover the same geography, so a rate center is served by all of them.

6 assigned blocks – 1.1% of 607
5 holders of record
5 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
607-282 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2004-03-11 yes yes
607-322 AT&T TC SYSTEMS, INC. - NY – yes yes
607-521 TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 2026-06-16 yes no
607-544 Verizon VERIZON NEW YORK, INC. – yes yes
607-547 Verizon VERIZON NEW YORK, INC. – no yes
607-891 SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 2018-05-02 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
VERIZON NEW YORK, INC. Verizon 2 33.3%
NEW CINGULAR WIRELESS PCS, LLC - DC AT&T 1 16.7%
TC SYSTEMS, INC. - NY AT&T 1 16.7%
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS TPx 1 16.7%
SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD – 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 COOPERSTN in area code 607?

6 blocks: 282, 322, 521, 544, 547, 891. The table above gives the holder of each.

Which carriers have numbers in COOPERSTN?

VERIZON NEW YORK, INC. (2 blocks), NEW CINGULAR WIRELESS PCS, LLC - DC (1 block), TC SYSTEMS, INC. - NY (1 block), U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS (1 block), SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is COOPERSTN 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 607

All 548 prefixes in 607