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

SHELBYVL prefixes in area code 317

NANPA records 12 assigned NXX blocks to rate center SHELBYVL in area code 317, 1.5% of the 786 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. 7 holders hold those blocks, the largest being INDIANA BELL TEL CO INC (3), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN (3), NEW CINGULAR WIRELESS PCS, LLC - IL (2). The earliest assignment on record here is 2001-04-18 and the most recent 2017-06-20. 9 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 217, 447, 463, 502 – overlay codes cover the same geography, so a rate center is served by all of them.

12 assigned blocks – 1.5% of 317
7 holders of record
9 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
317-364 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2002-05-23 yes yes
317-392 AT&T INDIANA BELL TEL CO INC – no yes
317-395 Lumen LEVEL 3 TELECOM OF INDIANA, LP - IN – yes yes
317-398 AT&T INDIANA BELL TEL CO INC – no yes
317-401 T-Mobile METROPCS, INC. 2001-08-21 yes yes
317-421 AT&T INDIANA BELL TEL CO INC – yes yes
317-512 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN – no yes
317-604 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2001-04-18 yes yes
317-642 Windstream PAETEC ITEL, LLC – yes yes
317-680 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 2017-06-20 yes yes
317-699 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 2014-10-09 yes yes
317-825 Lumen LEVEL 3 COMMUNICATIONS, LLC - IN – 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 3 25%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN Verizon 3 25%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 2 16.7%
LEVEL 3 TELECOM OF INDIANA, LP - IN Lumen 1 8.3%
METROPCS, INC. T-Mobile 1 8.3%
PAETEC ITEL, LLC Windstream 1 8.3%
LEVEL 3 COMMUNICATIONS, LLC - IN Lumen 1 8.3%

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 SHELBYVL in area code 317?

12 blocks: 364, 392, 395, 398, 401, 421, 512, 604, 642, 680, 699, 825. The table above gives the holder of each.

Which carriers have numbers in SHELBYVL?

INDIANA BELL TEL CO INC (3 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN (3 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (2 blocks), LEVEL 3 TELECOM OF INDIANA, LP - IN (1 block), METROPCS, INC. (1 block), PAETEC ITEL, 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 SHELBYVL 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 317

All 786 prefixes in 317