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

PINCKNEY prefixes in area code 734

NANPA records 9 assigned NXX blocks to rate center PINCKNEY in area code 734, 1.3% of the 701 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. 6 holders hold those blocks, the largest being ONVOY, LLCV - MI (3), MICHIGAN BELL TEL CO (2), PEERLESS NETWORK OF MICHIGAN, LLC - MI (1). The earliest assignment on record here is 2002-04-02 and the most recent 2021-06-16. 8 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

9 assigned blocks – 1.3% of 734
6 holders of record
8 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
734-275 Peerless PEERLESS NETWORK OF MICHIGAN, LLC - MI 2014-05-30 yes yes
734-563 Onvoy ONVOY, LLCV - MI 2021-06-16 yes yes
734-648 Onvoy ONVOY, LLCV - MI – yes yes
734-688 Onvoy ONVOY, LLCV - MI – yes yes
734-739 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2013-02-02 yes yes
734-873 INTERACTIVE SERVICES NETWORK, INC. 2002-04-02 no yes
734-878 AT&T MICHIGAN BELL TEL CO – yes yes
734-954 AT&T MICHIGAN BELL TEL CO – yes yes
734-970 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MI – 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
ONVOY, LLCV - MI Onvoy 3 33.3%
MICHIGAN BELL TEL CO AT&T 2 22.2%
PEERLESS NETWORK OF MICHIGAN, LLC - MI Peerless 1 11.1%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI Verizon 1 11.1%
INTERACTIVE SERVICES NETWORK, INC. – 1 11.1%
TELEPORT COMMUNICATIONS AMERICA, LLC - MI AT&T 1 11.1%

Frequently asked

Which prefixes belong to PINCKNEY in area code 734?

9 blocks: 275, 563, 648, 688, 739, 873, 878, 954, 970. The table above gives the holder of each.

Which carriers have numbers in PINCKNEY?

ONVOY, LLCV - MI (3 blocks), MICHIGAN BELL TEL CO (2 blocks), PEERLESS NETWORK OF MICHIGAN, LLC - MI (1 block), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (1 block), INTERACTIVE SERVICES NETWORK, INC. (1 block), TELEPORT COMMUNICATIONS AMERICA, LLC - MI (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is PINCKNEY 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 734

All 701 prefixes in 734