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

LOWVILLE prefixes in area code 315

NANPA records 3 assigned NXX blocks to rate center LOWVILLE in area code 315, 0.4% of the 781 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 CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY (2), TWC IP ENABLED SERVICES, LLC (1). 2 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 315
2 holders of record
2 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
315-376 Frontier CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY – no yes
315-377 Frontier CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY – yes yes
315-874 Charter TWC IP ENABLED SERVICES, LLC – 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
CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY Frontier 2 66.7%
TWC IP ENABLED SERVICES, LLC Charter 1 33.3%

Frequently asked

Which prefixes belong to LOWVILLE in area code 315?

3 blocks: 376, 377, 874. The table above gives the holder of each.

Which carriers have numbers in LOWVILLE?

CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY (2 blocks), TWC IP ENABLED SERVICES, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is LOWVILLE 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 315

All 781 prefixes in 315