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

MERCERVL prefixes in area code 609

NANPA records 20 assigned NXX blocks to rate center MERCERVL in area code 609, 2.6% 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. 8 holders hold those blocks, the largest being VERIZON NEW JERSEY, INC. (9), PAETEC ITEL, LLC (3), ONVOY, LLC - NJ (2). The earliest assignment on record here is 2014-03-14 and the most recent 2024-03-22. 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 640 – overlay codes cover the same geography, so a rate center is served by all of them.

20 assigned blocks – 2.6% of 609
8 holders of record
12 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
609-229 Spok SPOK, INC. – no yes
609-237 Onvoy ONVOY, LLC - NJ 2021-01-08 yes yes
609-245 Windstream PAETEC ITEL, LLC – yes yes
609-249 Windstream PAETEC ITEL, LLC – yes yes
609-438 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 2014-03-14 yes yes
609-528 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ – yes yes
609-570 AT&T AT&T - LOCAL – yes yes
609-581 Verizon VERIZON NEW JERSEY, INC. – no yes
609-584 Verizon VERIZON NEW JERSEY, INC. – no yes
609-585 Verizon VERIZON NEW JERSEY, INC. – no yes
609-586 Verizon VERIZON NEW JERSEY, INC. – no yes
609-587 Verizon VERIZON NEW JERSEY, INC. – no yes
609-588 Verizon VERIZON NEW JERSEY, INC. – no yes
609-631 Verizon VERIZON NEW JERSEY, INC. – yes yes
609-689 Verizon VERIZON NEW JERSEY, INC. – yes yes
609-765 Onvoy ONVOY, LLC - NJ 2024-03-22 yes yes
609-807 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - NJ – yes yes
609-838 Windstream PAETEC ITEL, LLC – yes yes
609-890 Verizon VERIZON NEW JERSEY, INC. – no yes
609-981 Lumen LEVEL 3 COMMUNICATIONS, LLC - NJ – 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 9 45%
PAETEC ITEL, LLC Windstream 3 15%
ONVOY, LLC - NJ Onvoy 2 10%
TELEPORT COMMUNICATIONS AMERICA, LLC - NJ AT&T 2 10%
SPOK, INC. Spok 1 5%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ Verizon 1 5%
AT&T - LOCAL AT&T 1 5%
LEVEL 3 COMMUNICATIONS, LLC - NJ Lumen 1 5%

Frequently asked

Which prefixes belong to MERCERVL in area code 609?

20 blocks: 229, 237, 245, 249, 438, 528, 570, 581, 584, 585, 586, 587 and 8 more, all listed in the table above.

Which carriers have numbers in MERCERVL?

VERIZON NEW JERSEY, INC. (9 blocks), PAETEC ITEL, LLC (3 blocks), ONVOY, LLC - NJ (2 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - NJ (2 blocks), SPOK, INC. (1 block), MCIMETRO ACCESS TRANSMISSION SERVICES 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 MERCERVL 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 609

All 780 prefixes in 609