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

FALL RIVER prefixes in area code 508

NANPA records 31 assigned NXX blocks to rate center FALL RIVER in area code 508, 4.1% 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. 11 holders hold those blocks, the largest being VERIZON NEW ENGLAND INC. (14), NEW CINGULAR WIRELESS PCS, LLC - DC (4), LEVEL 3 COMMUNICATIONS, LLC - MA (3). The earliest assignment on record here is 2001-02-14 and the most recent 2025-04-14. 19 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 620, 774, 920 – overlay codes cover the same geography, so a rate center is served by all of them.

31 assigned blocks – 4.1% of 508
11 holders of record
19 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
508-235 Verizon VERIZON NEW ENGLAND INC. – no yes
508-300 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
508-324 Verizon VERIZON NEW ENGLAND INC. – yes yes
508-402 Windstream PAETEC ITEL, LLC – yes yes
508-415 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2002-07-03 yes yes
508-491 Verizon VERIZON NEW ENGLAND INC. – yes yes
508-493 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
508-496 T-Mobile OMNIPOINT MIAMI E LICENSE, LLC – no yes
508-536 Lumen LEVEL 3 COMMUNICATIONS, LLC - MA – yes yes
508-547 NORFOLK COUNTY INTERNET, INC. – no yes
508-558 Lumen LEVEL 3 COMMUNICATIONS, LLC - MA – yes yes
508-567 Comcast COMCAST IP PHONE, LLC – yes yes
508-617 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2002-07-18 yes yes
508-642 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
508-646 Verizon VERIZON NEW ENGLAND INC. – yes yes
508-672 Verizon VERIZON NEW ENGLAND INC. – no yes
508-673 Verizon VERIZON NEW ENGLAND INC. – no yes
508-674 Verizon VERIZON NEW ENGLAND INC. – no yes
508-675 Verizon VERIZON NEW ENGLAND INC. – no yes
508-676 Verizon VERIZON NEW ENGLAND INC. – no yes
508-677 Verizon VERIZON NEW ENGLAND INC. – yes yes
508-678 Verizon VERIZON NEW ENGLAND INC. – no yes
508-679 Verizon VERIZON NEW ENGLAND INC. – no yes
508-689 AT&T TC SYSTEMS, INC. – yes yes
508-730 Verizon VERIZON NEW ENGLAND INC. – yes yes
508-774 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 2025-04-14 yes yes
508-837 Windstream PAETEC ITEL, LLC – yes yes
508-916 Lumen LEVEL 3 COMMUNICATIONS, LLC - MA – yes yes
508-973 Verizon VERIZON NEW ENGLAND INC. 2010-05-14 yes yes
508-974 T-Mobile OMNIPOINT MIAMI E LICENSE, LLC – yes yes
508-989 T-Mobile METROPCS, INC. 2001-02-14 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 14 45.2%
NEW CINGULAR WIRELESS PCS, LLC - DC AT&T 4 12.9%
LEVEL 3 COMMUNICATIONS, LLC - MA Lumen 3 9.7%
PAETEC ITEL, LLC Windstream 2 6.5%
OMNIPOINT MIAMI E LICENSE, LLC T-Mobile 2 6.5%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 1 3.2%
NORFOLK COUNTY INTERNET, INC. – 1 3.2%
COMCAST IP PHONE, LLC Comcast 1 3.2%
TC SYSTEMS, INC. AT&T 1 3.2%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Verizon 1 3.2%
METROPCS, INC. T-Mobile 1 3.2%

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 FALL RIVER in area code 508?

31 blocks: 235, 300, 324, 402, 415, 491, 493, 496, 536, 547, 558, 567 and 19 more, all listed in the table above.

Which carriers have numbers in FALL RIVER?

VERIZON NEW ENGLAND INC. (14 blocks), NEW CINGULAR WIRELESS PCS, LLC - DC (4 blocks), LEVEL 3 COMMUNICATIONS, LLC - MA (3 blocks), PAETEC ITEL, LLC (2 blocks), OMNIPOINT MIAMI E LICENSE, LLC (2 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES 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 FALL RIVER 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