CRYSTALFLS prefixes in area code 906
NANPA records 5 assigned NXX blocks to rate center CRYSTALFLS in area code 906, 1.4% of the 360 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 ONVOY, LLCV - MI (2), INTERACTIVE SERVICES NETWORK, INC. (1), BARAGA TELEPHONE COMPANY (1). The earliest assignment on record here is 2002-01-25 and the most recent 2018-12-11. 3 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 |
|---|---|---|---|---|
| 906-237 | INTERACTIVE SERVICES NETWORK, INC. | 2003-11-25 | no | yes |
| 906-257 | Onvoy ONVOY, LLCV - MI | 2018-12-11 | yes | yes |
| 906-375 | Onvoy ONVOY, LLCV - MI | – | yes | yes |
| 906-874 | BARAGA TELEPHONE COMPANY | 2002-01-25 | no | yes |
| 906-875 | AT&T MICHIGAN BELL TEL CO | – | 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 | 40% |
| INTERACTIVE SERVICES NETWORK, INC. | – | 1 | 20% |
| BARAGA TELEPHONE COMPANY | – | 1 | 20% |
| MICHIGAN BELL TEL CO | AT&T | 1 | 20% |
Frequently asked
Which prefixes belong to CRYSTALFLS in area code 906?
5 blocks: 237, 257, 375, 874, 875. The table above gives the holder of each.
Which carriers have numbers in CRYSTALFLS?
ONVOY, LLCV - MI (2 blocks), INTERACTIVE SERVICES NETWORK, INC. (1 block), BARAGA TELEPHONE COMPANY (1 block), MICHIGAN BELL TEL CO (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is CRYSTALFLS 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.