CHESTERLD prefixes in area code 440
NANPA records 6 assigned NXX blocks to rate center CHESTERLD in area code 440, 0.8% 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. 6 holders hold those blocks, the largest being TELEPORT COMMUNICATIONS AMERICA, LLC - OH (1), BANDWIDTH.COM CLEC, LLC - OH (1), LEVEL 3 COMMUNICATIONS, LLC - OH (1). The earliest assignment on record here is 2007-04-28 and the most recent 2024-02-08. 5 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 440-490 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - OH | – | yes | yes |
| 440-644 | Bandwidth BANDWIDTH.COM CLEC, LLC - OH | 2015-04-28 | yes | yes |
| 440-678 | Lumen LEVEL 3 COMMUNICATIONS, LLC - OH | – | yes | yes |
| 440-688 | Charter TWC IP ENABLED SERVICES, LLC | 2007-04-28 | yes | yes |
| 440-729 | AT&T OHIO BELL TEL CO | – | no | yes |
| 440-861 | IP HORIZON LLC | 2024-02-08 | 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
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| TELEPORT COMMUNICATIONS AMERICA, LLC - OH | AT&T | 1 | 16.7% |
| BANDWIDTH.COM CLEC, LLC - OH | Bandwidth | 1 | 16.7% |
| LEVEL 3 COMMUNICATIONS, LLC - OH | Lumen | 1 | 16.7% |
| TWC IP ENABLED SERVICES, LLC | Charter | 1 | 16.7% |
| OHIO BELL TEL CO | AT&T | 1 | 16.7% |
| IP HORIZON LLC | – | 1 | 16.7% |
Frequently asked
Which prefixes belong to CHESTERLD in area code 440?
6 blocks: 490, 644, 678, 688, 729, 861. The table above gives the holder of each.
Which carriers have numbers in CHESTERLD?
TELEPORT COMMUNICATIONS AMERICA, LLC - OH (1 block), BANDWIDTH.COM CLEC, LLC - OH (1 block), LEVEL 3 COMMUNICATIONS, LLC - OH (1 block), TWC IP ENABLED SERVICES, LLC (1 block), OHIO BELL TEL CO (1 block), IP HORIZON 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 CHESTERLD 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.