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

ANDOVER prefixes in area code 978

NANPA records 26 assigned NXX blocks to rate center ANDOVER in area code 978, 3.4% 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. 8 holders hold those blocks, the largest being VERIZON NEW ENGLAND INC. (8), PAETEC ITEL, LLC (5), LEVEL 3 COMMUNICATIONS, LLC - MA (3). The earliest assignment on record here is 2001-02-20 and the most recent 2002-08-23. 21 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, 309, 351, 440 – overlay codes cover the same geography, so a rate center is served by all of them.

26 assigned blocks – 3.4% of 978
8 holders of record
21 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
978-214 Verizon VERIZON NEW ENGLAND INC. – no yes
978-247 Verizon VERIZON NEW ENGLAND INC. – yes yes
978-269 Windstream PAETEC ITEL, LLC – yes yes
978-289 Windstream PAETEC ITEL, LLC 2001-02-20 yes yes
978-296 Windstream PAETEC ITEL, LLC – yes yes
978-409 Comcast COMCAST IP PHONE, LLC – yes yes
978-470 Verizon VERIZON NEW ENGLAND INC. – no yes
978-474 Verizon VERIZON NEW ENGLAND INC. – no yes
978-475 Verizon VERIZON NEW ENGLAND INC. – no yes
978-482 Lumen LEVEL 3 COMMUNICATIONS, LLC - MA – yes yes
978-494 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – yes yes
978-533 Windstream PAETEC ITEL, LLC – yes yes
978-623 Verizon VERIZON NEW ENGLAND INC. – yes yes
978-662 Lumen LEVEL 3 COMMUNICATIONS, LLC - MA – yes yes
978-684 Verizon VERIZON NEW ENGLAND INC. – yes yes
978-699 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
978-719 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
978-749 Verizon VERIZON NEW ENGLAND INC. – no yes
978-773 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA – yes yes
978-775 Lumen LEVEL 3 COMMUNICATIONS, LLC - MA – yes yes
978-783 Windstream PAETEC ITEL, LLC 2001-06-12 yes yes
978-806 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA – yes yes
978-809 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2002-08-23 yes yes
978-824 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
978-886 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 2002-08-06 yes yes
978-933 AT&T TC SYSTEMS, INC. – 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 8 30.8%
PAETEC ITEL, LLC Windstream 5 19.2%
LEVEL 3 COMMUNICATIONS, LLC - MA Lumen 3 11.5%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 3 11.5%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Verizon 3 11.5%
NEW CINGULAR WIRELESS PCS, LLC - DC AT&T 2 7.7%
COMCAST IP PHONE, LLC Comcast 1 3.8%
TC SYSTEMS, INC. AT&T 1 3.8%

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 ANDOVER in area code 978?

26 blocks: 214, 247, 269, 289, 296, 409, 470, 474, 475, 482, 494, 533 and 14 more, all listed in the table above.

Which carriers have numbers in ANDOVER?

VERIZON NEW ENGLAND INC. (8 blocks), PAETEC ITEL, LLC (5 blocks), LEVEL 3 COMMUNICATIONS, LLC - MA (3 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (3 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA (3 blocks), NEW CINGULAR WIRELESS PCS, LLC - DC (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is ANDOVER 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