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

SUMMITVL prefixes in area code 765

NANPA records 3 assigned NXX blocks to rate center SUMMITVL in area code 765, 0.4% 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. 3 holders hold those blocks, the largest being INDIANA BELL TEL CO INC (1), BANDWIDTH.COM CLEC, LLC - IN (1), AT&T - LOCAL (1). The earliest assignment on record here is 2015-08-14 and the most recent 2025-07-29. 3 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

3 assigned blocks – 0.4% of 765
3 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
765-536 AT&T INDIANA BELL TEL CO INC – yes yes
765-540 Bandwidth BANDWIDTH.COM CLEC, LLC - IN 2015-08-14 yes yes
765-809 AT&T AT&T - LOCAL 2025-07-29 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
INDIANA BELL TEL CO INC AT&T 1 33.3%
BANDWIDTH.COM CLEC, LLC - IN Bandwidth 1 33.3%
AT&T - LOCAL AT&T 1 33.3%

Frequently asked

Which prefixes belong to SUMMITVL in area code 765?

3 blocks: 536, 540, 809. The table above gives the holder of each.

Which carriers have numbers in SUMMITVL?

INDIANA BELL TEL CO INC (1 block), BANDWIDTH.COM CLEC, LLC - IN (1 block), AT&T - LOCAL (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is SUMMITVL 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