LAINGSBURG prefixes in area code 517
NANPA records 4 assigned NXX blocks to rate center LAINGSBURG in area code 517, 0.6% of the 616 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 (1), FRONTIER NORTH, INC. - MI (1), NEW CINGULAR WIRELESS PCS, LLC - IL (1). The earliest assignment on record here is 2001-11-15 and the most recent 2023-07-05. 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 |
|---|---|---|---|---|
| 517-354 | Onvoy ONVOY, LLCV - MI | 2023-07-05 | yes | yes |
| 517-651 | Frontier FRONTIER NORTH, INC. - MI | – | yes | yes |
| 517-919 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 517-941 | ACD TELECOM, INC. - MI | 2001-11-15 | 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 |
|---|---|---|---|
| ONVOY, LLCV - MI | Onvoy | 1 | 25% |
| FRONTIER NORTH, INC. - MI | Frontier | 1 | 25% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 1 | 25% |
| ACD TELECOM, INC. - MI | – | 1 | 25% |
Frequently asked
Which prefixes belong to LAINGSBURG in area code 517?
4 blocks: 354, 651, 919, 941. The table above gives the holder of each.
Which carriers have numbers in LAINGSBURG?
ONVOY, LLCV - MI (1 block), FRONTIER NORTH, INC. - MI (1 block), NEW CINGULAR WIRELESS PCS, LLC - IL (1 block), ACD TELECOM, INC. - MI (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is LAINGSBURG 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.