Blocks sold in pieces · IPv4 · 65,536 addresses
161.51.0.0/16
Sold in pieces
- Seller
- KBR
- Pieces
- 5 since 2008-12-01, the latest on 2023-12-27
- Share sold
- 11% (6,912 of 65,536 addresses)
- Buyers
- Kisters AG, Laposta B.V., Legaco Networks B.V., STI Group, TeleData GmbH
Now
- ARIN statistics
- Allocated (dated 1992-05-27), allocated (dated 2022-09-07), allocated (dated 2023-09-12) (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 |
|---|---|---|---|---|
| 2022-05-09 | 161.51.101.0/24 | Transfer out of ARIN | KBR ARIN | Laposta B.V. RIPE NCC |
| 2022-05-23 | 161.51.255.0/24 | Transfer out of ARIN | KBR ARIN | Kisters AG RIPE NCC |
| 2022-05-24 | 161.51.240.0/21 | Transfer out of ARIN | KBR ARIN | TeleData GmbH RIPE NCC |
| 2022-09-07 | 161.51.99.0/24 | Intra-ARIN transfer | KBR ARIN | STI Group ARIN |
| 2023-12-27 | 161.51.48.0/20 | Transfer out of ARIN | KBR ARIN | Legaco Networks B.V. RIPE NCC |
Transfer records (22)
| Date (UTC) | Log | Type | Range moved | From | To |
|---|---|---|---|---|---|
| RIPE NCC | Resource transfer | 161.51.48.0/20 | (no name given) ARIN | Legaco Networks B.V. RIPE NCC | |
| RIPE NCC | Resource transfer | 161.51.96.0/23 | (no name given) ARIN | Legaco Networks B.V. RIPE NCC | |
| RIPE NCC | Resource transfer | 161.51.192.0/19 | (no name given) ARIN | Legaco Networks B.V. RIPE NCC | |
| RIPE NCC | Resource transfer | 161.51.224.0/20 | (no name given) ARIN | Legaco Networks B.V. RIPE NCC | |
| RIPE NCC | Resource transfer | 161.51.252.0/23 | (no name given) ARIN | Legaco Networks B.V. RIPE NCC | |
| ARIN | Resource transfer | 161.51.48.0/20 | KBR ARIN | Legaco Networks B.V. RIPE NCC | |
| ARIN | Resource transfer | 161.51.96.0/23 | KBR ARIN | Legaco Networks B.V. RIPE NCC | |
| ARIN | Resource transfer | 161.51.192.0/19 | KBR ARIN | Legaco Networks B.V. RIPE NCC | |
| ARIN | Resource transfer | 161.51.224.0/20 | KBR ARIN | Legaco Networks B.V. RIPE NCC | |
| ARIN | Resource transfer | 161.51.252.0/23 | KBR ARIN | Legaco Networks B.V. RIPE NCC | |
| ARIN | Resource transfer | 161.51.248.0/22 | KBR ARIN | Fort Bend Independent School District ARIN | |
| ARIN | Resource transfer | 161.51.128.0/18 | KBR ARIN | Fraunhofer-Gesellschaft zur Foerderung der angewan RIPE NCC | |
| RIPE NCC | Resource transfer | 161.51.128.0/18 | (no name given) ARIN | Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. RIPE NCC | |
| ARIN | Resource transfer | 161.51.99.0/24 | KBR ARIN | STI Group ARIN | |
| RIPE NCC | Resource transfer | 161.51.64.0/19 | (no name given) ARIN | Eurofiber Nederland BV RIPE NCC | |
| ARIN | Resource transfer | 161.51.64.0/19 | KBR ARIN | Eurofiber Nederland B.V. RIPE NCC | |
| RIPE NCC | Resource transfer | 161.51.240.0/21 | (no name given) ARIN | TeleData GmbH RIPE NCC | |
| ARIN | Resource transfer | 161.51.240.0/21 | KBR ARIN | TeleData GmbH RIPE NCC | |
| RIPE NCC | Resource transfer | 161.51.255.0/24 | (no name given) ARIN | Kisters AG RIPE NCC | |
| ARIN | Resource transfer | 161.51.255.0/24 | KBR ARIN | Kisters AG RIPE NCC | |
| RIPE NCC | Resource transfer | 161.51.101.0/24 | (no name given) ARIN | Laposta BV RIPE NCC | |
| ARIN | Resource transfer | 161.51.101.0/24 | KBR ARIN | Laposta B.V. 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.