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

PLYMOUTH prefixes in area code 774

NANPA records 8 assigned NXX blocks to rate center PLYMOUTH in area code 774, 1.5% of the 522 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 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA (3), NEW CINGULAR WIRELESS PCS, LLC - DC (2), COMCAST IP PHONE, LLC (1). The earliest assignment on record here is 2001-04-24 and the most recent 2021-07-15. 7 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 207, 209, 252, 272 – overlay codes cover the same geography, so a rate center is served by all of them.

8 assigned blocks – 1.5% of 774
5 holders of record
7 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
774-283 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2002-10-15 yes yes
774-343 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2013-11-25 yes yes
774-404 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 2012-11-08 yes yes
774-426 Comcast COMCAST IP PHONE, LLC – yes yes
774-454 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 2001-04-24 no yes
774-608 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 2016-06-17 yes yes
774-699 FRACTEL, LLC 2021-07-15 yes yes
774-773 Windstream PAETEC ITEL, LLC 2001-05-25 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
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Verizon 3 37.5%
NEW CINGULAR WIRELESS PCS, LLC - DC AT&T 2 25%
COMCAST IP PHONE, LLC Comcast 1 12.5%
FRACTEL, LLC – 1 12.5%
PAETEC ITEL, LLC Windstream 1 12.5%

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 PLYMOUTH in area code 774?

8 blocks: 283, 343, 404, 426, 454, 608, 699, 773. The table above gives the holder of each.

Which carriers have numbers in PLYMOUTH?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA (3 blocks), NEW CINGULAR WIRELESS PCS, LLC - DC (2 blocks), COMCAST IP PHONE, LLC (1 block), FRACTEL, LLC (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 PLYMOUTH 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 774

All 522 prefixes in 774