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

WATSONTOWN prefixes in area code 570

NANPA records 3 assigned NXX blocks to rate center WATSONTOWN in area code 570, 0.4% of the 782 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 LEVEL 3 COMMUNICATIONS, LLC - PA (1), WINDSTREAM PENNSYLVANIA, INC. (1), CORE COMMUNICATIONS, INC. - PA (1). The earliest assignment on record here is 2006-02-09 and the most recent 2009-03-19. 3 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 code 272 – overlay codes cover the same geography, so a rate center is served by all of them.

3 assigned blocks – 0.4% of 570
3 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
570-508 Lumen LEVEL 3 COMMUNICATIONS, LLC - PA 2006-02-09 yes yes
570-538 Windstream WINDSTREAM PENNSYLVANIA, INC. – yes yes
570-838 CORE COMMUNICATIONS, INC. - PA 2009-03-19 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
LEVEL 3 COMMUNICATIONS, LLC - PA Lumen 1 33.3%
WINDSTREAM PENNSYLVANIA, INC. Windstream 1 33.3%
CORE COMMUNICATIONS, INC. - PA – 1 33.3%

Frequently asked

Which prefixes belong to WATSONTOWN in area code 570?

3 blocks: 508, 538, 838. The table above gives the holder of each.

Which carriers have numbers in WATSONTOWN?

LEVEL 3 COMMUNICATIONS, LLC - PA (1 block), WINDSTREAM PENNSYLVANIA, INC. (1 block), CORE COMMUNICATIONS, INC. - PA (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is WATSONTOWN 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 570

All 782 prefixes in 570