CLARKSVL prefixes in area code 616
NANPA records 4 assigned NXX blocks to rate center CLARKSVL in area code 616, 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 LEVEL 3 COMMUNICATIONS, LLC - MI (1), MICHIGAN BELL TEL CO (1), ONVOY, LLCV - MI (1). The earliest assignment on record here is 2001-05-08 and the most recent 2004-06-22. 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 codes 217, 319, 430, 434 – 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 |
|---|---|---|---|---|
| 616-504 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MI | 2004-06-22 | yes | yes |
| 616-693 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 616-739 | Onvoy ONVOY, LLCV - MI | – | yes | yes |
| 616-839 | INTERACTIVE SERVICES NETWORK, INC. | 2001-05-08 | no | 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 |
|---|---|---|---|
| LEVEL 3 COMMUNICATIONS, LLC - MI | Lumen | 1 | 25% |
| MICHIGAN BELL TEL CO | AT&T | 1 | 25% |
| ONVOY, LLCV - MI | Onvoy | 1 | 25% |
| INTERACTIVE SERVICES NETWORK, INC. | – | 1 | 25% |
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 CLARKSVL in area code 616?
4 blocks: 504, 693, 739, 839. The table above gives the holder of each.
Which carriers have numbers in CLARKSVL?
LEVEL 3 COMMUNICATIONS, LLC - MI (1 block), MICHIGAN BELL TEL CO (1 block), ONVOY, LLCV - MI (1 block), INTERACTIVE SERVICES NETWORK, 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 CLARKSVL 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.