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

MARION prefixes in area code 765

NANPA records 26 assigned NXX blocks to rate center MARION in area code 765, 3.6% 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. 9 holders hold those blocks, the largest being INDIANA BELL TEL CO INC (9), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN (4), NEW CINGULAR WIRELESS PCS, LLC - IL (3). The earliest assignment on record here is 2001-04-17 and the most recent 2002-10-03. 19 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 220, 223, 231, 270 – overlay codes cover the same geography, so a rate center is served by all of them.

26 assigned blocks – 3.6% of 765
9 holders of record
19 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
765-206 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC – yes yes
765-243 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC – yes yes
765-251 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2002-01-22 yes yes
765-293 Lumen LEVEL 3 COMMUNICATIONS, LLC - IN – yes yes
765-382 Windstream PAETEC ITEL, LLC – yes yes
765-506 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2002-03-12 yes yes
765-517 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 2002-02-13 yes yes
765-573 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - IN – yes yes
765-603 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2001-04-17 yes yes
765-613 Lumen LEVEL 3 COMMUNICATIONS, LLC - IN 2002-10-03 yes yes
765-618 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN – no yes
765-651 AT&T INDIANA BELL TEL CO INC – yes yes
765-660 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - IN – yes yes
765-661 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN – no yes
765-662 AT&T INDIANA BELL TEL CO INC – no yes
765-664 AT&T INDIANA BELL TEL CO INC – no yes
765-667 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN – yes yes
765-668 AT&T INDIANA BELL TEL CO INC – no yes
765-669 AT&T INDIANA BELL TEL CO INC – yes yes
765-671 AT&T INDIANA BELL TEL CO INC – yes yes
765-673 AT&T INDIANA BELL TEL CO INC – yes yes
765-674 AT&T INDIANA BELL TEL CO INC – no yes
765-677 AT&T INDIANA BELL TEL CO INC – no yes
765-682 Lumen LEVEL 3 TELECOM OF INDIANA, LP - IN – yes yes
765-726 Peerless PEERLESS NETWORK OF INDIANA, LLC - IN – yes yes
765-733 Windstream PAETEC ITEL, LLC – 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 9 34.6%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN Verizon 4 15.4%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 3 11.5%
OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC T-Mobile 2 7.7%
LEVEL 3 COMMUNICATIONS, LLC - IN Lumen 2 7.7%
PAETEC ITEL, LLC Windstream 2 7.7%
TELEPORT COMMUNICATIONS AMERICA, LLC - IN AT&T 2 7.7%
LEVEL 3 TELECOM OF INDIANA, LP - IN Lumen 1 3.8%
PEERLESS NETWORK OF INDIANA, LLC - IN Peerless 1 3.8%

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 MARION in area code 765?

26 blocks: 206, 243, 251, 293, 382, 506, 517, 573, 603, 613, 618, 651 and 14 more, all listed in the table above.

Which carriers have numbers in MARION?

INDIANA BELL TEL CO INC (9 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN (4 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (3 blocks), OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2 blocks), LEVEL 3 COMMUNICATIONS, LLC - IN (2 blocks), PAETEC ITEL, LLC (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is MARION 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