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

CORNING prefixes in area code 607

NANPA records 22 assigned NXX blocks to rate center CORNING in area code 607, 4.0% 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. 9 holders hold those blocks, the largest being VERIZON NEW YORK, INC. (7), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY (4), NEW CINGULAR WIRELESS PCS, LLC - DC (4). The earliest assignment on record here is 2001-02-02 and the most recent 2024-01-29. 16 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 530, 641, 740, 785 – overlay codes cover the same geography, so a rate center is served by all of them.

22 assigned blocks – 4% of 607
9 holders of record
16 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
607-248 Verizon VERIZON NEW YORK, INC. – yes yes
607-329 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 2001-02-02 yes yes
607-346 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY – yes yes
607-361 Onvoy ONVOY, LLC- NY 2017-03-17 yes yes
607-368 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY – no yes
607-377 AT&T TC SYSTEMS, INC. - NY – yes yes
607-415 COMMIO, LLC 2022-03-14 yes yes
607-419 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2023-02-09 yes yes
607-438 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 2009-07-06 yes yes
607-449 PEERING HUB, INC. - NY 2023-04-06 yes yes
607-463 Peerless PEERLESS NETWORK OF NEW YORK, LLC - NY 2013-04-04 yes yes
607-475 COMMIO, LLC 2024-01-29 yes yes
607-542 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – yes yes
607-654 Verizon VERIZON NEW YORK, INC. – yes yes
607-667 FRACTEL, LLC 2020-12-17 yes yes
607-684 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – yes yes
607-769 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
607-936 Verizon VERIZON NEW YORK, INC. – no yes
607-937 Verizon VERIZON NEW YORK, INC. – no yes
607-962 Verizon VERIZON NEW YORK, INC. – no yes
607-973 Verizon VERIZON NEW YORK, INC. – yes yes
607-974 Verizon VERIZON NEW YORK, INC. – 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
VERIZON NEW YORK, INC. Verizon 7 31.8%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY Verizon 4 18.2%
NEW CINGULAR WIRELESS PCS, LLC - DC AT&T 4 18.2%
COMMIO, LLC – 2 9.1%
ONVOY, LLC- NY Onvoy 1 4.5%
TC SYSTEMS, INC. - NY AT&T 1 4.5%
PEERING HUB, INC. - NY – 1 4.5%
PEERLESS NETWORK OF NEW YORK, LLC - NY Peerless 1 4.5%
FRACTEL, LLC – 1 4.5%

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 CORNING in area code 607?

22 blocks: 248, 329, 346, 361, 368, 377, 415, 419, 438, 449, 463, 475 and 10 more, all listed in the table above.

Which carriers have numbers in CORNING?

VERIZON NEW YORK, INC. (7 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY (4 blocks), NEW CINGULAR WIRELESS PCS, LLC - DC (4 blocks), COMMIO, LLC (2 blocks), ONVOY, LLC- NY (1 block), TC SYSTEMS, 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 CORNING 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