Sparkpost
US. Active in the transfer logs from 12 Jun 2018 to 18 Jul 2022 in this period.
24.6Kaddresses bought in 19 transfers
0addresses sold in 0 transfers
+24.6Knet change in address space
20 transfers
Every range this organisation was on either side of, newest first, including mergers and acquisitions. Addresses are the size of the range; a block is shown when the range is one CIDR prefix.
| Date | Range | Block | Addresses | Side | Counterparty | Registries | Kind |
|---|---|---|---|---|---|---|---|
| 18 Jul 2022 | 168.203.32.0 – 168.203.63.255 | /19 | 8.2K | Bought | The First Church of Christ, Scientist (US) | ARIN | Market transfer |
| 10 Dec 2020 | 199.15.224.0 – 199.15.227.255 | /22 | 1K | Bought | OmniTI Computer Consulting Inc. (US) | ARIN | Merger or acquisition |
| 17 Jan 2020 | 156.70.76.0 – 156.70.77.255 | /23 | 512 | Bought | AstraZeneca Pharmaceuticals LP (US) | ARIN | Market transfer |
| 17 Jan 2020 | 156.70.12.0 – 156.70.13.255 | /23 | 512 | Bought | AstraZeneca Pharmaceuticals LP (US) | ARIN | Market transfer |
| 17 Jan 2020 | 156.70.4.0 – 156.70.5.255 | /23 | 512 | Bought | AstraZeneca Pharmaceuticals LP (US) | ARIN | Market transfer |
| 17 Jan 2020 | 156.70.88.0 – 156.70.89.255 | /23 | 512 | Bought | AstraZeneca Pharmaceuticals LP (US) | ARIN | Market transfer |
| 17 Jan 2020 | 156.70.46.0 – 156.70.47.255 | /23 | 512 | Bought | AstraZeneca Pharmaceuticals LP (US) | ARIN | Market transfer |
| 17 Jan 2020 | 156.70.2.0 – 156.70.3.255 | /23 | 512 | Bought | AstraZeneca Pharmaceuticals LP (US) | ARIN | Market transfer |
| 17 Jan 2020 | 156.70.52.0 – 156.70.53.255 | /23 | 512 | Bought | AstraZeneca Pharmaceuticals LP (US) | ARIN | Market transfer |
| 17 Jan 2020 | 156.70.22.0 – 156.70.23.255 | /23 | 512 | Bought | AstraZeneca Pharmaceuticals LP (US) | ARIN | Market transfer |
| 17 Jan 2020 | 156.70.24.0 – 156.70.25.255 | /23 | 512 | Bought | AstraZeneca Pharmaceuticals LP (US) | ARIN | Market transfer |
| 17 Jan 2020 | 156.70.72.0 – 156.70.73.255 | /23 | 512 | Bought | AstraZeneca Pharmaceuticals LP (US) | ARIN | Market transfer |
| 17 Jan 2020 | 156.70.62.0 – 156.70.63.255 | /23 | 512 | Bought | AstraZeneca Pharmaceuticals LP (US) | ARIN | Market transfer |
| 17 Jan 2020 | 156.70.120.0 – 156.70.121.255 | /23 | 512 | Bought | AstraZeneca Pharmaceuticals LP (US) | ARIN | Market transfer |
| 17 Jan 2020 | 156.70.16.0 – 156.70.17.255 | /23 | 512 | Bought | AstraZeneca Pharmaceuticals LP (US) | ARIN | Market transfer |
| 17 Jan 2020 | 156.70.34.0 – 156.70.35.255 | /23 | 512 | Bought | AstraZeneca Pharmaceuticals LP (US) | ARIN | Market transfer |
| 17 Jan 2020 | 156.70.116.0 – 156.70.117.255 | /23 | 512 | Bought | AstraZeneca Pharmaceuticals LP (US) | ARIN | Market transfer |
| 17 Jan 2020 | 156.70.150.0 – 156.70.151.255 | /23 | 512 | Bought | AstraZeneca Pharmaceuticals LP (US) | ARIN | Market transfer |
| 7 May 2019 | 192.174.80.0 – 192.174.95.255 | /20 | 4.1K | Bought | MadeIT inc. (US) | ARIN | Market transfer |
| 12 Jun 2018 | 147.253.208.0 – 147.253.223.255 | /20 | 4.1K | Bought | Stetson University (US) | ARIN | Market transfer |