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

UNIONVILLE prefixes in area code 908

NANPA records 33 assigned NXX blocks to rate center UNIONVILLE in area code 908, 4.6% of the 721 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 JERSEY, INC. (9), OMNIPOINT COMMUNICATIONS, INC. - NJ (9), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (4). The earliest assignment on record here is 2001-04-13 and the most recent 2002-09-18. 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 484, 540, 610, 641 – overlay codes cover the same geography, so a rate center is served by all of them.

33 assigned blocks – 4.6% of 908
12 holders of record
21 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
908-206 Verizon VERIZON NEW JERSEY, INC. – yes yes
908-244 T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ – yes yes
908-258 Comcast COMCAST IP PHONE, LLC – yes yes
908-265 T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ – no yes
908-302 COOPERATIVE COMMUNICATIONS, INC. 2002-05-29 no yes
908-349 Windstream PAETEC ITEL, LLC 2001-10-26 yes yes
908-364 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
908-378 Windstream PAETEC ITEL, LLC – yes yes
908-398 T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ – yes yes
908-416 T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ 2001-04-13 yes yes
908-468 T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ – yes yes
908-481 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
908-515 Spok SPOK, INC. – no yes
908-553 T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ – yes yes
908-557 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
908-613 TERRA NOVA TELECOM INC. – yes yes
908-622 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - NJ – yes yes
908-623 T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ 2001-04-27 yes yes
908-624 Verizon VERIZON NEW JERSEY, INC. – yes yes
908-686 Verizon VERIZON NEW JERSEY, INC. – no yes
908-687 Verizon VERIZON NEW JERSEY, INC. – no yes
908-688 Verizon VERIZON NEW JERSEY, INC. – no yes
908-703 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
908-729 Verizon VERIZON NEW JERSEY, INC. – no yes
908-774 AT&T AT&T - LOCAL 2002-09-18 yes yes
908-810 Verizon VERIZON NEW JERSEY, INC. – no yes
908-825 Spok SPOK, INC. – no yes
908-851 Verizon VERIZON NEW JERSEY, INC. – no yes
908-855 MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ – yes yes
908-875 T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ – yes yes
908-884 T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ – yes yes
908-933 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
908-964 Verizon VERIZON NEW JERSEY, INC. – 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 JERSEY, INC. Verizon 9 27.3%
OMNIPOINT COMMUNICATIONS, INC. - NJ T-Mobile 9 27.3%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 4 12.1%
PAETEC ITEL, LLC Windstream 2 6.1%
SPOK, INC. Spok 2 6.1%
COMCAST IP PHONE, LLC Comcast 1 3%
COOPERATIVE COMMUNICATIONS, INC. – 1 3%
TERRA NOVA TELECOM INC. – 1 3%
TELEPORT COMMUNICATIONS AMERICA, LLC - NJ AT&T 1 3%
AMERICAN MESSAGING SERVICES, LLC American Messaging 1 3%
AT&T - LOCAL AT&T 1 3%
MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ – 1 3%

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 UNIONVILLE in area code 908?

33 blocks: 206, 244, 258, 265, 302, 349, 364, 378, 398, 416, 468, 481 and 21 more, all listed in the table above.

Which carriers have numbers in UNIONVILLE?

VERIZON NEW JERSEY, INC. (9 blocks), OMNIPOINT COMMUNICATIONS, INC. - NJ (9 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (4 blocks), PAETEC ITEL, LLC (2 blocks), SPOK, INC. (2 blocks), COMCAST IP PHONE, 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 UNIONVILLE 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 908

All 721 prefixes in 908