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

MANCHESTER prefixes in area code 978

NANPA records 4 assigned NXX blocks to rate center MANCHESTER in area code 978, 0.5% of the 773 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 VERIZON NEW ENGLAND INC. (2), ONVOY, LLC - MA (1), U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS (1). The earliest assignment on record here is 2017-03-22 and the most recent 2017-03-22. 4 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 217, 223, 326, 351 – overlay codes cover the same geography, so a rate center is served by all of them.

4 assigned blocks – 0.5% of 978
3 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
978-525 Verizon VERIZON NEW ENGLAND INC. – yes yes
978-526 Verizon VERIZON NEW ENGLAND INC. – yes yes
978-704 Onvoy ONVOY, LLC - MA – yes yes
978-949 TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 2017-03-22 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
VERIZON NEW ENGLAND INC. Verizon 2 50%
ONVOY, LLC - MA Onvoy 1 25%
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS TPx 1 25%

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 MANCHESTER in area code 978?

4 blocks: 525, 526, 704, 949. The table above gives the holder of each.

Which carriers have numbers in MANCHESTER?

VERIZON NEW ENGLAND INC. (2 blocks), ONVOY, LLC - MA (1 block), U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is MANCHESTER 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 978

All 773 prefixes in 978