Blocks sold in pieces · IPv4 · 8,192 addresses
209.162.192.0/19
Sold in pieces
- Sellers
- Digital Fortress, Atmosera, Inc.
- Pieces
- 10 since 2008-12-01, the latest on 2026-07-28
- Share sold
- 100% (8,192 of 8,192 addresses)
- Buyers
- ALFA-SYSTEM M. Piwowarski, A. Widera s.j., APPLE EXPRESS COURIER LTD., Concentra Health Services, Inc., Digital Fortress, Leadconnector LLC, Neubox, TXTV d.o.o. Tuzla, TensorWave Inc.
Now
- ARIN statistics
- Allocated (dated 1997-11-17), allocated (dated 2025-11-13), allocated (dated 2026-04-15), allocated (dated 2026-04-16), allocated (dated 2026-06-12), allocated (dated 2026-07-14), allocated (dated 2026-07-17), allocated (dated 2026-07-28), allocated (dated 2026-10-02) (CA, US), in the latest file
The block as ARIN's statistics listed it on 2008-11-27 or the day before a piece was transferred, whichever is larger. Registries often list what's left in smaller records after a sale.
The pieces
| Date | Piece | What happened | From | To |
|---|---|---|---|---|
| 2021-07-09 | 209.162.192.0/21 | Merger/acquisition | Atmosera, Inc. ARIN | Digital Fortress ARIN |
| 2021-07-09 | 209.162.200.0/21 | Merger/acquisition | Atmosera, Inc. ARIN | Digital Fortress ARIN |
| 2021-07-09 | 209.162.208.0/20 | Merger/acquisition | Atmosera, Inc. ARIN | Digital Fortress ARIN |
| 2025-10-30 | 209.162.203.0/24 | Transfer out of ARIN | Digital Fortress ARIN | ALFA-SYSTEM M. Piwowarski, A. Widera s.j. RIPE NCC |
| 2025-12-02 | 209.162.200.0/24 | Transfer out of ARIN | Digital Fortress ARIN | TXTV d.o.o. Tuzla RIPE NCC |
| 2026-04-15 | 209.162.206.0/24 | Intra-ARIN transfer | Digital Fortress ARIN | APPLE EXPRESS COURIER LTD. ARIN |
| 2026-04-16 | 209.162.204.0/23 | Intra-ARIN transfer | Digital Fortress ARIN | Leadconnector LLC ARIN |
| 2026-06-12 | 209.162.216.0/22 | Intra-ARIN transfer | Digital Fortress ARIN | TensorWave Inc. ARIN |
| 2026-07-17 | 209.162.222.0/23 | Intra-ARIN transfer | Digital Fortress ARIN | Neubox ARIN |
| 2026-07-28 | 209.162.221.0/24 | Intra-ARIN transfer | Digital Fortress ARIN | Concentra Health Services, Inc. ARIN |
Transfer records (16)
| Date (UTC) | Log | Type | Range moved | From | To |
|---|---|---|---|---|---|
| ARIN | Resource transfer | 209.162.207.0/24 | Digital Fortress ARIN | Health100 LLC ARIN | |
| ARIN | Resource transfer | 209.162.221.0/24 | Digital Fortress ARIN | Concentra Health Services, Inc. ARIN | |
| ARIN | Resource transfer | 209.162.222.0/23 | Digital Fortress ARIN | Neubox ARIN | |
| ARIN | Resource transfer | 209.162.208.0/21 | Digital Fortress ARIN | NT Spark, LLC ARIN | |
| ARIN | Resource transfer | 209.162.216.0/22 | Digital Fortress ARIN | TensorWave Inc. ARIN | |
| ARIN | Resource transfer | 209.162.204.0/24 | Digital Fortress ARIN | Leadconnector LLC ARIN | |
| ARIN | Resource transfer | 209.162.205.0/24 | Digital Fortress ARIN | Leadconnector LLC ARIN | |
| ARIN | Resource transfer | 209.162.206.0/24 | Digital Fortress ARIN | APPLE EXPRESS COURIER LTD. ARIN | |
| RIPE NCC | Resource transfer | 209.162.200.0/24 | (no name given) ARIN | TXTV d.o.o. Tuzla RIPE NCC | |
| ARIN | Resource transfer | 209.162.200.0/24 | Digital Fortress ARIN | TXTV d.o.o. Tuzla RIPE NCC | |
| ARIN | Resource transfer | 209.162.192.0/21 | Digital Fortress ARIN | Northeast Missouri Rural Telephone Co. ARIN | |
| RIPE NCC | Resource transfer | 209.162.203.0/24 | (no name given) ARIN | Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j. RIPE NCC | |
| ARIN | Resource transfer | 209.162.203.0/24 | Digital Fortress ARIN | ALFA-SYSTEM M. Piwowarski, A. Widera s.j. RIPE NCC | |
| ARIN | Merger acquisition | 209.162.192.0/21 | Atmosera, Inc. ARIN | Digital Fortress ARIN | |
| ARIN | Merger acquisition | 209.162.200.0/21 | Atmosera, Inc. ARIN | Digital Fortress ARIN | |
| ARIN | Merger acquisition | 209.162.208.0/20 | Atmosera, Inc. ARIN | Digital Fortress ARIN |
Every record in the registries' transfer logs that moved any part of this block. A transfer between two registries is in both logs.