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

CHESHIRCTR prefixes in area code 740

NANPA records 10 assigned NXX blocks to rate center CHESHIRCTR in area code 740, 1.3% 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. 5 holders hold those blocks, the largest being FRONTIER NORTH, INC. - OH (3), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH (3), LEVEL 3 TELECOM OF OHIO, LLC - OH (2). The earliest assignment on record here is 2001-06-05 and the most recent 2012-07-05. 8 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 220 – overlay codes cover the same geography, so a rate center is served by all of them.

10 assigned blocks – 1.3% of 740
5 holders of record
8 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
740-201 Lumen LEVEL 3 TELECOM OF OHIO, LLC - OH – yes yes
740-548 Frontier FRONTIER NORTH, INC. - OH – no yes
740-549 Frontier FRONTIER NORTH, INC. - OH – no yes
740-615 Lumen LEVEL 3 TELECOM OF OHIO, LLC - OH 2008-10-09 yes yes
740-657 Frontier FRONTIER NORTH, INC. - OH – yes yes
740-879 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 2001-06-06 yes yes
740-888 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH – yes yes
740-909 Charter TWC IP ENABLED SERVICES, LLC 2012-07-05 yes yes
740-931 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 2004-05-20 yes yes
740-953 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2001-06-05 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
FRONTIER NORTH, INC. - OH Frontier 3 30%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH Verizon 3 30%
LEVEL 3 TELECOM OF OHIO, LLC - OH Lumen 2 20%
TWC IP ENABLED SERVICES, LLC Charter 1 10%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 1 10%

Frequently asked

Which prefixes belong to CHESHIRCTR in area code 740?

10 blocks: 201, 548, 549, 615, 657, 879, 888, 909, 931, 953. The table above gives the holder of each.

Which carriers have numbers in CHESHIRCTR?

FRONTIER NORTH, INC. - OH (3 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH (3 blocks), LEVEL 3 TELECOM OF OHIO, LLC - OH (2 blocks), TWC IP ENABLED SERVICES, LLC (1 block), NEW CINGULAR WIRELESS PCS, LLC - IL (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is CHESHIRCTR 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 740

All 786 prefixes in 740