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

LAKEODESSA prefixes in area code 616

NANPA records 5 assigned NXX blocks to rate center LAKEODESSA in area code 616, 0.9% of the 545 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 SPOK, INC. (1), MICHIGAN BELL TEL CO (1), TON80 COMMUNICATIONS, LLC (1). The earliest assignment on record here is 2004-09-29 and the most recent 2022-02-22. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

5 assigned blocks – 0.9% of 616
5 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
616-316 Spok SPOK, INC. – no yes
616-374 AT&T MICHIGAN BELL TEL CO – yes yes
616-388 TON80 COMMUNICATIONS, LLC 2022-02-22 yes yes
616-441 Onvoy ONVOY, LLCV - MI 2015-08-18 yes yes
616-537 ACD TELECOM, INC. - MI 2004-09-29 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
SPOK, INC. Spok 1 20%
MICHIGAN BELL TEL CO AT&T 1 20%
TON80 COMMUNICATIONS, LLC – 1 20%
ONVOY, LLCV - MI Onvoy 1 20%
ACD TELECOM, INC. - MI – 1 20%

Frequently asked

Which prefixes belong to LAKEODESSA in area code 616?

5 blocks: 316, 374, 388, 441, 537. The table above gives the holder of each.

Which carriers have numbers in LAKEODESSA?

SPOK, INC. (1 block), MICHIGAN BELL TEL CO (1 block), TON80 COMMUNICATIONS, LLC (1 block), ONVOY, LLCV - MI (1 block), ACD TELECOM, INC. - 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 LAKEODESSA 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 616

All 545 prefixes in 616