CASSOPOLIS prefixes in area code 269
NANPA records 4 assigned NXX blocks to rate center CASSOPOLIS in area code 269, 0.7% of the 545 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 NEW CINGULAR WIRELESS PCS, LLC - IL (1), LEVEL 3 COMMUNICATIONS, LLC - MI (1), FRONTIER NORTH, INC. - MI (1). The earliest assignment on record here is 2024-05-07 and the most recent 2024-05-07. 4 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 |
|---|---|---|---|---|
| 269-228 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 269-233 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MI | – | yes | yes |
| 269-445 | Frontier FRONTIER NORTH, INC. - MI | – | yes | yes |
| 269-451 | Charter ONVOY SPECTRUM, LLC | 2024-05-07 | 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 |
|---|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 1 | 25% |
| LEVEL 3 COMMUNICATIONS, LLC - MI | Lumen | 1 | 25% |
| FRONTIER NORTH, INC. - MI | Frontier | 1 | 25% |
| ONVOY SPECTRUM, LLC | Charter | 1 | 25% |
Frequently asked
Which prefixes belong to CASSOPOLIS in area code 269?
4 blocks: 228, 233, 445, 451. The table above gives the holder of each.
Which carriers have numbers in CASSOPOLIS?
NEW CINGULAR WIRELESS PCS, LLC - IL (1 block), LEVEL 3 COMMUNICATIONS, LLC - MI (1 block), FRONTIER NORTH, INC. - MI (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 CASSOPOLIS 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.