Blocks sold in pieces · IPv4 · 6,912 addresses
131.253.21.0 - 131.253.47.255
Sold in pieces
- Sellers
- Northern Telecom, Inc.
- Pieces
- 4 since 2008-12-01, the latest on 2011-06-22
- Share sold
- 100% (6,912 of 6,912 addresses)
- Buyers
- Microsoft Corp
Now
- ARIN statistics
- Allocated (dated 2011-06-22) (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 |
|---|---|---|---|---|
| 2011-06-22 | 131.253.21.0/24 | Intra-ARIN transfer | Northern Telecom, Inc. ARIN | Microsoft Corp ARIN |
| 2011-06-22 | 131.253.22.0/23 | Intra-ARIN transfer | Northern Telecom, Inc. ARIN | Microsoft Corp ARIN |
| 2011-06-22 | 131.253.24.0/21 | Intra-ARIN transfer | Northern Telecom, Inc. ARIN | Microsoft Corp ARIN |
| 2011-06-22 | 131.253.32.0/20 | Intra-ARIN transfer | Northern Telecom, Inc. ARIN | Microsoft Corp ARIN |
Transfer records (4)
| Date (UTC) | Log | Type | Range moved | From | To |
|---|---|---|---|---|---|
| ARIN | Resource transfer | 131.253.21.0/24 | Northern Telecom, Inc. ARIN | Microsoft Corp ARIN | |
| ARIN | Resource transfer | 131.253.22.0/23 | Northern Telecom, Inc. ARIN | Microsoft Corp ARIN | |
| ARIN | Resource transfer | 131.253.24.0/21 | Northern Telecom, Inc. ARIN | Microsoft Corp ARIN | |
| ARIN | Resource transfer | 131.253.32.0/20 | Northern Telecom, Inc. ARIN | Microsoft Corp ARIN |
Every record in the registries' transfer logs that moved any part of this block. A transfer between two registries is in both logs.