Blocks sold in pieces · IPv4 · 4,096 addresses
64.201.224.0/20
Sold in pieces
- Seller
- Advanza Systems Inc.
- Pieces
- 1 since 2008-12-01, the latest on 2016-06-03
- Share sold
- 25% (1,024 of 4,096 addresses)
- Buyers
- United States Department of Energy
Now
- ARIN statistics
- Allocated (dated 2016-06-03), allocated (dated 2016-09-06), allocated (dated 2016-11-30) (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 |
|---|---|---|---|---|
| 2016-06-03 | 64.201.236.0/22 | Intra-ARIN transfer | Advanza Systems Inc. ARIN | United States Department of Energy ARIN |
Transfer records (4)
| Date (UTC) | Log | Type | Range moved | From | To |
|---|---|---|---|---|---|
| ARIN | Merger acquisition | 64.201.224.0/21 | SURESCRIPTS, LLC ARIN | Surescripts, LLC ARIN | |
| ARIN | Resource transfer | 64.201.232.0/22 | Advanza Systems Inc. ARIN | Greenlight Networks, LLC ARIN | |
| ARIN | Resource transfer | 64.201.224.0/21 | Advanza Systems Inc. ARIN | SURESCRIPTS, LLC ARIN | |
| ARIN | Resource transfer | 64.201.236.0/22 | Advanza Systems Inc. ARIN | United States Department of Energy ARIN |
Every record in the registries' transfer logs that moved any part of this block. A transfer between two registries is in both logs.