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

NOBROOKFLD prefixes in area code 774

NANPA records 5 assigned NXX blocks to rate center NOBROOKFLD in area code 774, 1.0% 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. 4 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA (2), ONVOY, LLC - MA (1), PAETEC ITEL, LLC (1). The earliest assignment on record here is 2001-03-28 and the most recent 2021-05-19. 5 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 315, 508 – overlay codes cover the same geography, so a rate center is served by all of them.

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

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
774-200 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 2002-10-21 yes yes
774-347 Onvoy ONVOY, LLC - MA 2016-03-09 yes yes
774-449 Windstream PAETEC ITEL, LLC 2001-03-28 yes yes
774-757 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 2001-05-18 yes yes
774-899 FRACTEL, LLC 2021-05-19 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
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Verizon 2 40%
ONVOY, LLC - MA Onvoy 1 20%
PAETEC ITEL, LLC Windstream 1 20%
FRACTEL, LLC – 1 20%

Frequently asked

Which prefixes belong to NOBROOKFLD in area code 774?

5 blocks: 200, 347, 449, 757, 899. The table above gives the holder of each.

Which carriers have numbers in NOBROOKFLD?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA (2 blocks), ONVOY, LLC - MA (1 block), PAETEC ITEL, LLC (1 block), FRACTEL, 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 NOBROOKFLD 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