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

CUMMINGTON prefixes in area code 413

NANPA records 4 assigned NXX blocks to rate center CUMMINGTON in area code 413, 0.7% of the 605 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. 4 holders hold those blocks, the largest being IP HORIZON LLC (1), COMCAST IP PHONE, LLC (1), VERIZON NEW ENGLAND INC. (1). The earliest assignment on record here is 2001-06-27 and the most recent 2019-10-09. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

4 assigned blocks – 0.7% of 413
4 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
413-200 IP HORIZON LLC 2001-06-27 yes yes
413-373 Comcast COMCAST IP PHONE, LLC 2019-10-09 yes yes
413-634 Verizon VERIZON NEW ENGLAND INC. – yes yes
413-740 Windstream PAETEC ITEL, 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
IP HORIZON LLC – 1 25%
COMCAST IP PHONE, LLC Comcast 1 25%
VERIZON NEW ENGLAND INC. Verizon 1 25%
PAETEC ITEL, LLC Windstream 1 25%

Frequently asked

Which prefixes belong to CUMMINGTON in area code 413?

4 blocks: 200, 373, 634, 740. The table above gives the holder of each.

Which carriers have numbers in CUMMINGTON?

IP HORIZON LLC (1 block), COMCAST IP PHONE, LLC (1 block), VERIZON NEW ENGLAND INC. (1 block), PAETEC ITEL, 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 CUMMINGTON 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 413

All 605 prefixes in 413