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

AUBURN prefixes in area code 989

NANPA records 5 assigned NXX blocks to rate center AUBURN in area code 989, 0.7% 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. 5 holders hold those blocks, the largest being PAETEC ITEL, LLC (1), NUSO, LLC (1), INTERACTIVE SERVICES NETWORK, INC. (1). The earliest assignment on record here is 2002-04-22 and the most recent 2020-09-10. 3 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 217, 253, 260, 270 – overlay codes cover the same geography, so a rate center is served by all of them.

5 assigned blocks – 0.7% of 989
5 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
989-266 Windstream PAETEC ITEL, LLC 2005-03-18 yes yes
989-361 NUSO, LLC 2020-09-10 yes yes
989-416 INTERACTIVE SERVICES NETWORK, INC. 2002-04-22 no yes
989-605 123.NET, LLC 2002-08-12 no yes
989-662 AT&T MICHIGAN BELL TEL CO – 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
PAETEC ITEL, LLC Windstream 1 20%
NUSO, LLC – 1 20%
INTERACTIVE SERVICES NETWORK, INC. – 1 20%
123.NET, LLC – 1 20%
MICHIGAN BELL TEL CO AT&T 1 20%

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 AUBURN in area code 989?

5 blocks: 266, 361, 416, 605, 662. The table above gives the holder of each.

Which carriers have numbers in AUBURN?

PAETEC ITEL, LLC (1 block), NUSO, LLC (1 block), INTERACTIVE SERVICES NETWORK, INC. (1 block), 123.NET, LLC (1 block), MICHIGAN BELL TEL CO (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is AUBURN 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