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

HIGHLAND prefixes in area code 219

NANPA records 17 assigned NXX blocks to rate center HIGHLAND in area code 219, 3.4% of the 495 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. 8 holders hold those blocks, the largest being INDIANA BELL TEL CO INC (8), ONVOY, LLC - IN (3), PEERLESS NETWORK OF INDIANA, LLC - IN (1). The earliest assignment on record here is 2006-09-19 and the most recent 2026-08-21. 11 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 353, 608, 618, 785 – overlay codes cover the same geography, so a rate center is served by all of them.

17 assigned blocks – 3.4% of 219
8 holders of record
11 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
219-237 Peerless PEERLESS NETWORK OF INDIANA, LLC - IN 2011-06-10 yes yes
219-273 Lumen LEVEL 3 COMMUNICATIONS, LLC - IN 2021-03-25 yes yes
219-301 AT&T AT&T ENTERPRISES, LLC 2014-07-08 yes yes
219-352 Onvoy ONVOY, LLC - IN 2023-12-28 yes yes
219-429 Onvoy ONVOY, LLC - IN 2026-08-21 yes no
219-513 AT&T INDIANA BELL TEL CO INC – yes yes
219-533 Onvoy ONVOY, LLC - IN 2017-12-21 yes yes
219-595 Comcast COMCAST IP PHONE, LLC 2006-09-19 yes yes
219-836 AT&T INDIANA BELL TEL CO INC – no yes
219-838 AT&T INDIANA BELL TEL CO INC – no yes
219-922 AT&T INDIANA BELL TEL CO INC – no yes
219-923 AT&T INDIANA BELL TEL CO INC – no yes
219-924 AT&T INDIANA BELL TEL CO INC – no yes
219-934 AT&T INDIANA BELL TEL CO INC – yes yes
219-961 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - IN – yes yes
219-966 FRACTEL, LLC 2020-08-25 yes yes
219-972 AT&T INDIANA BELL TEL CO INC – 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
INDIANA BELL TEL CO INC AT&T 8 47.1%
ONVOY, LLC - IN Onvoy 3 17.6%
PEERLESS NETWORK OF INDIANA, LLC - IN Peerless 1 5.9%
LEVEL 3 COMMUNICATIONS, LLC - IN Lumen 1 5.9%
AT&T ENTERPRISES, LLC AT&T 1 5.9%
COMCAST IP PHONE, LLC Comcast 1 5.9%
TELEPORT COMMUNICATIONS AMERICA, LLC - IN AT&T 1 5.9%
FRACTEL, LLC – 1 5.9%

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 HIGHLAND in area code 219?

17 blocks: 237, 273, 301, 352, 429, 513, 533, 595, 836, 838, 922, 923 and 5 more, all listed in the table above.

Which carriers have numbers in HIGHLAND?

INDIANA BELL TEL CO INC (8 blocks), ONVOY, LLC - IN (3 blocks), PEERLESS NETWORK OF INDIANA, LLC - IN (1 block), LEVEL 3 COMMUNICATIONS, LLC - IN (1 block), AT&T ENTERPRISES, LLC (1 block), COMCAST IP PHONE, 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 HIGHLAND 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 219

All 495 prefixes in 219