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

BROCKTON prefixes in area code 508

NANPA records 37 assigned NXX blocks to rate center BROCKTON in area code 508, 4.9% of the 749 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. 12 holders hold those blocks, the largest being VERIZON NEW ENGLAND INC. (12), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA (4), PAETEC ITEL, LLC (4). The earliest assignment on record here is 2006-06-20 and the most recent 2006-06-20. 20 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 406, 774 – overlay codes cover the same geography, so a rate center is served by all of them.

37 assigned blocks – 4.9% of 508
12 holders of record
20 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
508-208 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA – no yes
508-232 T-Mobile METROPCS, INC. – yes yes
508-256 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
508-313 Lumen LEVEL 3 COMMUNICATIONS, LLC - MA – yes yes
508-326 T-Mobile METROPCS, INC. – yes yes
508-345 T-Mobile OMNIPOINT MIAMI E LICENSE, LLC – no yes
508-408 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
508-427 Verizon VERIZON NEW ENGLAND INC. – no yes
508-436 Windstream PAETEC ITEL, LLC – yes yes
508-468 AT&T TC SYSTEMS, INC. – yes yes
508-484 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
508-510 RCN TELECOM SERVICES, INC. - MA – yes yes
508-513 AT&T TC SYSTEMS, INC. – yes yes
508-521 Windstream PAETEC ITEL, LLC – yes yes
508-559 Verizon VERIZON NEW ENGLAND INC. – no yes
508-562 Lumen LEVEL 3 COMMUNICATIONS, LLC - MA – yes yes
508-577 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
508-580 Verizon VERIZON NEW ENGLAND INC. – no yes
508-583 Verizon VERIZON NEW ENGLAND INC. – no yes
508-584 Verizon VERIZON NEW ENGLAND INC. – no yes
508-586 Verizon VERIZON NEW ENGLAND INC. – no yes
508-587 Verizon VERIZON NEW ENGLAND INC. – no yes
508-588 Verizon VERIZON NEW ENGLAND INC. – no yes
508-631 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
508-638 Windstream PAETEC ITEL, LLC – yes yes
508-649 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2006-06-20 yes yes
508-741 NORFOLK COUNTY INTERNET, INC. – no yes
508-818 Windstream PAETEC ITEL, LLC – yes yes
508-846 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
508-857 Comcast COMCAST IP PHONE, LLC – yes yes
508-894 Verizon VERIZON NEW ENGLAND INC. – yes yes
508-895 Verizon VERIZON NEW ENGLAND INC. – yes yes
508-897 Verizon VERIZON NEW ENGLAND INC. – yes yes
508-930 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA – no yes
508-941 Verizon VERIZON NEW ENGLAND INC. – yes yes
508-942 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA – no yes
508-944 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA – no 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 12 32.4%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Verizon 4 10.8%
PAETEC ITEL, LLC Windstream 4 10.8%
NEW CINGULAR WIRELESS PCS, LLC - DC AT&T 4 10.8%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 3 8.1%
METROPCS, INC. T-Mobile 2 5.4%
LEVEL 3 COMMUNICATIONS, LLC - MA Lumen 2 5.4%
TC SYSTEMS, INC. AT&T 2 5.4%
OMNIPOINT MIAMI E LICENSE, LLC T-Mobile 1 2.7%
RCN TELECOM SERVICES, INC. - MA – 1 2.7%
NORFOLK COUNTY INTERNET, INC. – 1 2.7%
COMCAST IP PHONE, LLC Comcast 1 2.7%

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 BROCKTON in area code 508?

37 blocks: 208, 232, 256, 313, 326, 345, 408, 427, 436, 468, 484, 510 and 25 more, all listed in the table above.

Which carriers have numbers in BROCKTON?

VERIZON NEW ENGLAND INC. (12 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA (4 blocks), PAETEC ITEL, LLC (4 blocks), NEW CINGULAR WIRELESS PCS, LLC - DC (4 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (3 blocks), METROPCS, INC. (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is BROCKTON 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 508

All 749 prefixes in 508