KINGSLEY prefixes in area code 231
NANPA records 3 assigned NXX blocks to rate center KINGSLEY in area code 231, 0.5% of the 572 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. 2 holders hold those blocks, the largest being ONVOY, LLCV - MI (2), BRIGHTSPEED OF NORTHERN MICHIGAN, INC (1). The earliest assignment on record here is 2019-08-08 and the most recent 2021-06-25. 3 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 712 – overlay codes cover the same geography, so a rate center is served by all of them.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 231-263 | Brightspeed BRIGHTSPEED OF NORTHERN MICHIGAN, INC | – | yes | yes |
| 231-272 | Onvoy ONVOY, LLCV - MI | 2019-08-08 | yes | yes |
| 231-297 | Onvoy ONVOY, LLCV - MI | 2021-06-25 | 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 |
|---|---|---|---|
| ONVOY, LLCV - MI | Onvoy | 2 | 66.7% |
| BRIGHTSPEED OF NORTHERN MICHIGAN, INC | Brightspeed | 1 | 33.3% |
Frequently asked
Which prefixes belong to KINGSLEY in area code 231?
3 blocks: 263, 272, 297. The table above gives the holder of each.
Which carriers have numbers in KINGSLEY?
ONVOY, LLCV - MI (2 blocks), BRIGHTSPEED OF NORTHERN MICHIGAN, INC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is KINGSLEY 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.