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

OSCODA prefixes in area code 989

NANPA records 8 assigned NXX blocks to rate center OSCODA in area code 989, 1.1% of the 723 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 MICHIGAN BELL TEL CO (2), PAETEC ITEL, LLC (1), ONVOY, LLCV - MI (1). The earliest assignment on record here is 2001-11-01 and the most recent 2021-06-16. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

8 assigned blocks – 1.1% of 989
7 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
989-215 Windstream PAETEC ITEL, LLC – yes yes
989-457 Onvoy ONVOY, LLCV - MI 2021-06-16 yes yes
989-489 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
989-569 Lumen LEVEL 3 COMMUNICATIONS, LLC - MI 2001-11-28 yes yes
989-739 AT&T MICHIGAN BELL TEL CO – no yes
989-747 AT&T MICHIGAN BELL TEL CO – yes yes
989-764 INTERACTIVE SERVICES NETWORK, INC. 2001-11-01 no yes
989-861 123.NET, LLC 2002-08-12 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
MICHIGAN BELL TEL CO AT&T 2 25%
PAETEC ITEL, LLC Windstream 1 12.5%
ONVOY, LLCV - MI Onvoy 1 12.5%
AMERICAN MESSAGING SERVICES, LLC American Messaging 1 12.5%
LEVEL 3 COMMUNICATIONS, LLC - MI Lumen 1 12.5%
INTERACTIVE SERVICES NETWORK, INC. – 1 12.5%
123.NET, LLC – 1 12.5%

Frequently asked

Which prefixes belong to OSCODA in area code 989?

8 blocks: 215, 457, 489, 569, 739, 747, 764, 861. The table above gives the holder of each.

Which carriers have numbers in OSCODA?

MICHIGAN BELL TEL CO (2 blocks), PAETEC ITEL, LLC (1 block), ONVOY, LLCV - MI (1 block), AMERICAN MESSAGING SERVICES, LLC (1 block), LEVEL 3 COMMUNICATIONS, LLC - MI (1 block), INTERACTIVE SERVICES NETWORK, INC. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is OSCODA 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 989

All 723 prefixes in 989