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

AVON prefixes in area code 440

NANPA records 5 assigned NXX blocks to rate center AVON in area code 440, 0.7% 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. 4 holders hold those blocks, the largest being BRIGHTSPEED OF OHIO, LLC (2), TWC IP ENABLED SERVICES, LLC (1), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH (1). The earliest assignment on record here is 2007-11-28 and the most recent 2021-05-10. 4 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 309, 320, 406, 585 – overlay codes cover the same geography, so a rate center is served by all of them.

5 assigned blocks – 0.7% of 440
4 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
440-517 Charter TWC IP ENABLED SERVICES, LLC 2017-08-02 yes yes
440-695 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 2007-11-28 yes yes
440-780 Charter ONVOY SPECTRUM, LLC 2021-05-10 yes yes
440-934 Brightspeed BRIGHTSPEED OF OHIO, LLC – no yes
440-937 Brightspeed BRIGHTSPEED OF OHIO, 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
BRIGHTSPEED OF OHIO, LLC Brightspeed 2 40%
TWC IP ENABLED SERVICES, LLC Charter 1 20%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH Verizon 1 20%
ONVOY SPECTRUM, LLC Charter 1 20%

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 AVON in area code 440?

5 blocks: 517, 695, 780, 934, 937. The table above gives the holder of each.

Which carriers have numbers in AVON?

BRIGHTSPEED OF OHIO, LLC (2 blocks), TWC IP ENABLED SERVICES, LLC (1 block), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH (1 block), ONVOY SPECTRUM, 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 AVON 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