Blocks sold in pieces · IPv4 · 4,096 addresses
204.75.16.0/20
Sold in pieces
- Seller
- Data Device Corporation
- Pieces
- 2 since 2026-01-01, the latest on 2026-04-27
- Share sold
- 19% (768 of 4,096 addresses)
- Buyers
- Fastmail Pty Ltd, Waystar, Inc.
Now
- ARIN statistics
- Allocated (dated 1994-06-23), allocated (dated 2026-03-09) on 2026-10-09 (US)
The block as ARIN's statistics listed it on 2025-12-31 or the day before a piece was transferred, whichever is larger. ARIN often lists what's left in smaller records after a sale.
The pieces
| Date | Piece | What happened | From | To |
|---|---|---|---|---|
| 2026-03-09 | 204.75.17.0/24 | Intra-ARIN transfer | Data Device Corporation ARIN | Waystar, Inc. ARIN |
| 2026-04-27 | 204.75.18.0/23 | Transfer out of ARIN | Data Device Corporation ARIN | Fastmail Pty Ltd APNIC |
Transfer records (2)
| Date (UTC) | Type | Range moved | From | To |
|---|---|---|---|---|
| Resource transfer | 204.75.18.0/23 | Data Device Corporation ARIN | Fastmail Pty Ltd APNIC | |
| Resource transfer | 204.75.17.0/24 | Data Device Corporation ARIN | Waystar, Inc. ARIN |
Every record in ARIN's transfer log that moved any part of this block, back to 2009.