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

SOUTHAMBOY prefixes in area code 732

NANPA records 18 assigned NXX blocks to rate center SOUTHAMBOY in area code 732, 2.3% of the 780 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. 7 holders hold those blocks, the largest being VERIZON NEW JERSEY, INC. (7), LEVEL 3 COMMUNICATIONS, LLC - NJ (5), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (2). The earliest assignment on record here is 2001-01-18 and the most recent 2022-08-22. 12 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 code 848 – overlay codes cover the same geography, so a rate center is served by all of them.

18 assigned blocks – 2.3% of 732
7 holders of record
12 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
732-313 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - NJ – yes yes
732-316 Verizon VERIZON NEW JERSEY, INC. – no yes
732-401 Lumen LEVEL 3 COMMUNICATIONS, LLC - NJ – yes yes
732-464 AQUIS COMMUNICATIONS, INC. – no yes
732-466 Bandwidth BANDWIDTH.COM CLEC, LLC - NJ 2022-08-22 yes yes
732-479 Lumen LEVEL 3 COMMUNICATIONS, LLC - NJ – yes yes
732-525 Verizon VERIZON NEW JERSEY, INC. – no yes
732-553 Verizon VERIZON NEW JERSEY, INC. – yes yes
732-588 Lumen LEVEL 3 COMMUNICATIONS, LLC - NJ – yes yes
732-607 Verizon VERIZON NEW JERSEY, INC. – yes yes
732-654 Lumen LEVEL 3 COMMUNICATIONS, LLC - NJ 2001-05-16 yes yes
732-679 Verizon VERIZON NEW JERSEY, INC. – no yes
732-707 Lumen LEVEL 3 COMMUNICATIONS, LLC - NJ 2001-01-18 yes yes
732-721 Verizon VERIZON NEW JERSEY, INC. – no yes
732-727 Verizon VERIZON NEW JERSEY, INC. – no yes
732-753 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
732-838 Windstream PAETEC ITEL, LLC 2001-05-16 yes yes
732-952 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – 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 JERSEY, INC. Verizon 7 38.9%
LEVEL 3 COMMUNICATIONS, LLC - NJ Lumen 5 27.8%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 2 11.1%
TELEPORT COMMUNICATIONS AMERICA, LLC - NJ AT&T 1 5.6%
AQUIS COMMUNICATIONS, INC. – 1 5.6%
BANDWIDTH.COM CLEC, LLC - NJ Bandwidth 1 5.6%
PAETEC ITEL, LLC Windstream 1 5.6%

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 SOUTHAMBOY in area code 732?

18 blocks: 313, 316, 401, 464, 466, 479, 525, 553, 588, 607, 654, 679 and 6 more, all listed in the table above.

Which carriers have numbers in SOUTHAMBOY?

VERIZON NEW JERSEY, INC. (7 blocks), LEVEL 3 COMMUNICATIONS, LLC - NJ (5 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (2 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - NJ (1 block), AQUIS COMMUNICATIONS, INC. (1 block), BANDWIDTH.COM CLEC, LLC - NJ (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is SOUTHAMBOY 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 732

All 780 prefixes in 732