LESLIE prefixes in area code 517
NANPA records 6 assigned NXX blocks to rate center LESLIE in area code 517, 1.0% 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. 5 holders hold those blocks, the largest being ONVOY, LLCV - MI (2), COMCAST IP PHONE, LLC (1), MICHIGAN BELL TEL CO (1). The earliest assignment on record here is 2001-11-15 and the most recent 2024-09-16. 5 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 229, 870 – 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 |
|---|---|---|---|---|
| 517-201 | Onvoy ONVOY, LLCV - MI | 2016-03-08 | yes | yes |
| 517-293 | Onvoy ONVOY, LLCV - MI | 2021-07-29 | yes | yes |
| 517-382 | Comcast COMCAST IP PHONE, LLC | 2024-09-16 | yes | yes |
| 517-589 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 517-878 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MI | 2005-11-28 | yes | yes |
| 517-942 | 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 | 2 | 33.3% |
| COMCAST IP PHONE, LLC | Comcast | 1 | 16.7% |
| MICHIGAN BELL TEL CO | AT&T | 1 | 16.7% |
| LEVEL 3 COMMUNICATIONS, LLC - MI | Lumen | 1 | 16.7% |
| ACD TELECOM, INC. - MI | – | 1 | 16.7% |
Frequently asked
Which prefixes belong to LESLIE in area code 517?
6 blocks: 201, 293, 382, 589, 878, 942. The table above gives the holder of each.
Which carriers have numbers in LESLIE?
ONVOY, LLCV - MI (2 blocks), COMCAST IP PHONE, LLC (1 block), MICHIGAN BELL TEL CO (1 block), LEVEL 3 COMMUNICATIONS, LLC - MI (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 LESLIE 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.