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

TRINITY prefixes in area code 440

NANPA records 39 assigned NXX blocks to rate center TRINITY in area code 440, 5.2% of the 757 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. 14 holders hold those blocks, the largest being OHIO BELL TEL CO (16), LEVEL 3 COMMUNICATIONS, LLC - OH (5), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH (3). The earliest assignment on record here is 2002-04-22 and the most recent 2021-11-02. 27 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 936 – overlay codes cover the same geography, so a rate center is served by all of them.

39 assigned blocks – 5.2% of 440
14 holders of record
27 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
440-249 Lumen LEVEL 3 COMMUNICATIONS, LLC - OH – yes yes
440-250 AT&T OHIO BELL TEL CO – yes yes
440-348 XO OHIO, INC. – yes yes
440-360 T-Mobile T-MOBILE USA, INC. 2002-04-22 yes yes
440-385 Lumen LEVEL 3 COMMUNICATIONS, LLC - OH – yes yes
440-401 Lumen LEVEL 3 COMMUNICATIONS, LLC - OH 2012-02-07 yes yes
440-402 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 2012-04-13 yes yes
440-414 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH – yes yes
440-430 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 2012-08-28 yes yes
440-438 SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE 2012-12-13 yes yes
440-455 Peerless PEERLESS NETWORK OF OHIO, LLC - OH 2013-04-04 yes yes
440-471 Lumen LEVEL 3 COMMUNICATIONS, LLC - OH – yes yes
440-489 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
440-575 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH – yes yes
440-588 Comcast COMCAST IP PHONE, LLC 2017-11-17 yes yes
440-614 Windstream PAETEC ITEL, LLC – yes yes
440-617 AT&T OHIO BELL TEL CO – yes yes
440-640 Onvoy ONVOY, LLC - OH 2017-07-05 yes yes
440-641 Bandwidth BANDWIDTH.COM CLEC, LLC - OH 2014-03-06 yes yes
440-686 AT&T OHIO BELL TEL CO – yes yes
440-716 AT&T OHIO BELL TEL CO – no yes
440-734 AT&T OHIO BELL TEL CO – no yes
440-761 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - OH 2021-11-02 yes yes
440-772 Bandwidth BANDWIDTH.COM CLEC, LLC - OH 2015-04-27 yes yes
440-777 AT&T OHIO BELL TEL CO – no yes
440-779 AT&T OHIO BELL TEL CO – no yes
440-788 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - OH – yes yes
440-801 AT&T OHIO BELL TEL CO – yes yes
440-808 AT&T OHIO BELL TEL CO – no yes
440-827 AT&T OHIO BELL TEL CO – yes yes
440-835 AT&T OHIO BELL TEL CO – no yes
440-847 Lumen LEVEL 3 COMMUNICATIONS, LLC - OH – yes yes
440-871 AT&T OHIO BELL TEL CO – no yes
440-872 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - OH 2016-12-14 yes yes
440-892 AT&T OHIO BELL TEL CO – no yes
440-899 AT&T OHIO BELL TEL CO – no yes
440-925 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH – yes yes
440-962 AT&T OHIO BELL TEL CO – no yes
440-979 AT&T OHIO BELL TEL CO – 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
OHIO BELL TEL CO AT&T 16 41%
LEVEL 3 COMMUNICATIONS, LLC - OH Lumen 5 12.8%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH Verizon 3 7.7%
TELEPORT COMMUNICATIONS AMERICA, LLC - OH AT&T 3 7.7%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH Verizon 2 5.1%
BANDWIDTH.COM CLEC, LLC - OH Bandwidth 2 5.1%
XO OHIO, INC. – 1 2.6%
T-MOBILE USA, INC. T-Mobile 1 2.6%
SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE – 1 2.6%
PEERLESS NETWORK OF OHIO, LLC - OH Peerless 1 2.6%
AMERICAN MESSAGING SERVICES, LLC American Messaging 1 2.6%
COMCAST IP PHONE, LLC Comcast 1 2.6%
PAETEC ITEL, LLC Windstream 1 2.6%
ONVOY, LLC - OH Onvoy 1 2.6%

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 TRINITY in area code 440?

39 blocks: 249, 250, 348, 360, 385, 401, 402, 414, 430, 438, 455, 471 and 27 more, all listed in the table above.

Which carriers have numbers in TRINITY?

OHIO BELL TEL CO (16 blocks), LEVEL 3 COMMUNICATIONS, LLC - OH (5 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH (3 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - OH (3 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH (2 blocks), BANDWIDTH.COM CLEC, LLC - OH (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is TRINITY 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 440

All 757 prefixes in 440