ONONDAGA prefixes in area code 517
NANPA records 6 assigned NXX blocks to rate center ONONDAGA 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. 6 holders hold those blocks, the largest being VOIP INNOVATIONS, LLC (1), FRONTIER MIDSTATES, INC. - MI (1), INTERACTIVE SERVICES NETWORK, INC. (1). The earliest assignment on record here is 2001-12-05 and the most recent 2026-07-24. 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 |
|---|---|---|---|---|
| 517-471 | VoIP Innovations VOIP INNOVATIONS, LLC | 2026-07-24 | yes | no |
| 517-628 | Frontier FRONTIER MIDSTATES, INC. - MI | – | yes | yes |
| 517-766 | INTERACTIVE SERVICES NETWORK, INC. | 2001-12-05 | no | yes |
| 517-785 | 123.NET, LLC | 2002-08-12 | no | yes |
| 517-910 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MI | 2006-01-17 | yes | yes |
| 517-957 | ACD TELECOM, INC. - MI | – | 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 |
|---|---|---|---|
| VOIP INNOVATIONS, LLC | VoIP Innovations | 1 | 16.7% |
| FRONTIER MIDSTATES, INC. - MI | Frontier | 1 | 16.7% |
| INTERACTIVE SERVICES NETWORK, INC. | – | 1 | 16.7% |
| 123.NET, LLC | – | 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 ONONDAGA in area code 517?
6 blocks: 471, 628, 766, 785, 910, 957. The table above gives the holder of each.
Which carriers have numbers in ONONDAGA?
VOIP INNOVATIONS, LLC (1 block), FRONTIER MIDSTATES, INC. - MI (1 block), INTERACTIVE SERVICES NETWORK, INC. (1 block), 123.NET, LLC (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 ONONDAGA 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.