Blocks sold in pieces · IPv4 · 65,536 addresses
152.228.0.0/16
Sold in pieces
- Sellers
- Valparaiso University, Andrei Zaitsev
- Pieces
- 7 since 2008-12-01, the latest on 2026-11-11
- Share sold
- 77% (50,176 of 65,536 addresses)
- Buyers
- AdminVPS OOO, Carthage Water and Electric, CrowdStrike, Inc., Hill Country Telephone Cooperative, Inc., OVH SAS, Salesforce, Inc., Trollfjord Bredband AS / ORG-TBA11-RIPE
Now
- ARIN statistics
- Allocated (dated 1991-09-30), allocated (dated 2024-12-19), allocated (dated 2025-01-23), allocated (dated 2025-03-10), allocated (dated 2025-04-04) (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 |
|---|---|---|---|---|
| 2021-01-06 | 152.228.128.0/17 | Transfer out of ARIN | Valparaiso University ARIN | OVH SAS RIPE NCC |
| 2024-12-19 | 152.228.40.0/21 | Intra-ARIN transfer | Valparaiso University ARIN | Hill Country Telephone Cooperative, Inc. ARIN |
| 2025-01-23 | 152.228.32.0/22 | Intra-ARIN transfer | Valparaiso University ARIN | CrowdStrike, Inc. ARIN |
| 2025-03-24 | 152.228.64.0/19 | Transfer out of ARIN | Valparaiso University ARIN | Trollfjord Bredband AS / ORG-TBA11-RIPE RIPE NCC |
| 2025-04-04 | 152.228.48.0/21 | Intra-ARIN transfer | Valparaiso University ARIN | Salesforce, Inc. ARIN |
| 2025-04-04 | 152.228.56.0/21 | Intra-ARIN transfer | Valparaiso University ARIN | Carthage Water and Electric ARIN |
| 2026-11-11 | 152.228.112.0/21 | Intra-RIPE NCC transfer | Andrei Zaitsev RIPE NCC | AdminVPS OOO RIPE NCC |
Transfer records (12)
| Date (UTC) | Log | Type | Range moved | From | To |
|---|---|---|---|---|---|
| RIPE NCC | Resource transfer | 152.228.112.0/21 | Andrei Zaitsev RIPE NCC | AdminVPS OOO RIPE NCC | |
| RIPE NCC | Resource transfer | 152.228.96.0/19 | (no name given) ARIN | Broadband Ltd RIPE NCC | |
| ARIN | Resource transfer | 152.228.96.0/19 | Valparaiso University ARIN | Broadband Ltd RIPE NCC | |
| ARIN | Resource transfer | 152.228.48.0/21 | Valparaiso University ARIN | Salesforce, Inc. ARIN | |
| ARIN | Resource transfer | 152.228.56.0/21 | Valparaiso University ARIN | Carthage Water and Electric ARIN | |
| RIPE NCC | Resource transfer | 152.228.64.0/19 | (no name given) ARIN | Trollfjord Bredband AS RIPE NCC | |
| ARIN | Resource transfer | 152.228.64.0/19 | Valparaiso University ARIN | Trollfjord Bredband AS / ORG-TBA11-RIPE RIPE NCC | |
| ARIN | Resource transfer | 152.228.36.0/22 | Valparaiso University ARIN | City of Anacortes ARIN | |
| ARIN | Resource transfer | 152.228.32.0/22 | Valparaiso University ARIN | CrowdStrike, Inc. ARIN | |
| ARIN | Resource transfer | 152.228.40.0/21 | Valparaiso University ARIN | Hill Country Telephone Cooperative, Inc. ARIN | |
| RIPE NCC | Resource transfer | 152.228.128.0/17 | (no name given) ARIN | OVH SAS RIPE NCC | |
| ARIN | Resource transfer | 152.228.128.0/17 | Valparaiso University ARIN | OVH SAS RIPE NCC |
Every record in the registries' transfer logs that moved any part of this block. A transfer between two registries is in both logs.