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

KIRKLIN prefixes in area code 765

NANPA records 4 assigned NXX blocks to rate center KIRKLIN in area code 765, 0.6% of the 725 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. 4 holders hold those blocks, the largest being ONVOY, LLC - IN (1), INDIANA BELL TEL CO INC (1), FRACTEL, LLC (1). The earliest assignment on record here is 2016-03-11 and the most recent 2022-01-13. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

4 assigned blocks – 0.6% of 765
4 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
765-204 Onvoy ONVOY, LLC - IN 2016-03-11 yes yes
765-279 AT&T INDIANA BELL TEL CO INC – yes yes
765-666 FRACTEL, LLC 2019-10-10 yes yes
765-834 TON80 COMMUNICATIONS, LLC 2022-01-13 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, LLC - IN Onvoy 1 25%
INDIANA BELL TEL CO INC AT&T 1 25%
FRACTEL, LLC – 1 25%
TON80 COMMUNICATIONS, LLC – 1 25%

Frequently asked

Which prefixes belong to KIRKLIN in area code 765?

4 blocks: 204, 279, 666, 834. The table above gives the holder of each.

Which carriers have numbers in KIRKLIN?

ONVOY, LLC - IN (1 block), INDIANA BELL TEL CO INC (1 block), FRACTEL, LLC (1 block), TON80 COMMUNICATIONS, 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 KIRKLIN 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 765

All 725 prefixes in 765