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

INDIANLAKE prefixes in area code 863

NANPA records 5 assigned NXX blocks to rate center INDIANLAKE in area code 863, 1.1% of the 472 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 IP HORIZON LLC (1), FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA (1), TELEPORT COMMUNICATIONS AMERICA, LLC - FL (1). The earliest assignment on record here is 2019-08-27 and the most recent 2021-09-03. 5 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 code 518 – overlay codes cover the same geography, so a rate center is served by all of them.

5 assigned blocks – 1.1% of 863
5 holders of record
5 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
863-290 IP HORIZON LLC 2021-09-03 yes yes
863-692 Frontier FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA – yes yes
863-703 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - FL – yes yes
863-766 FRACTEL, LLC 2019-08-27 yes yes
863-862 TERRA NOVA TELECOM, INC. - FL – 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
IP HORIZON LLC – 1 20%
FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA Frontier 1 20%
TELEPORT COMMUNICATIONS AMERICA, LLC - FL AT&T 1 20%
FRACTEL, LLC – 1 20%
TERRA NOVA TELECOM, INC. - FL – 1 20%

Frequently asked

Which prefixes belong to INDIANLAKE in area code 863?

5 blocks: 290, 692, 703, 766, 862. The table above gives the holder of each.

Which carriers have numbers in INDIANLAKE?

IP HORIZON LLC (1 block), FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA (1 block), TELEPORT COMMUNICATIONS AMERICA, LLC - FL (1 block), FRACTEL, LLC (1 block), TERRA NOVA TELECOM, INC. - FL (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is INDIANLAKE 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 863

All 472 prefixes in 863