| Network Description: | ||
| Organization: | Proofpoint, Inc. / PROOFPOINT-ASN-EU | |
| Country of Network: |  United Kingdom |
| Prefix | Description | Country |
|---|---|---|
| 143.55.144.0/24 | Proofpoint, Inc. | |
| 143.55.145.0/24 | Proofpoint, Inc. | |
| 143.55.148.0/24 | Proofpoint, Inc. | |
| 205.220.184.0/24 | Proofpoint, Inc. | |
| 205.220.185.0/24 | Proofpoint, Inc. | |
| 208.84.64.0/24 | Proofpoint, Inc. | |
| 208.86.200.0/24 | Proofpoint, Inc. | |
| 91.207.212.0/23 | Proofpoint, Inc. | |
| 91.209.104.0/24 | Proofpoint, Inc. | |
| 185.132.180.0/22 | Proofpoint, Inc. | |
| 185.132.180.0/24 | Proofpoint, Inc. | |
| 185.132.181.0/24 | Proofpoint, Inc. | |
| 185.132.182.0/24 | Proofpoint, Inc. | |
| 185.132.183.0/24 | Proofpoint, Inc. | |
| 185.183.28.0/22 | Proofpoint, Inc. | |
| 185.183.28.0/24 | Proofpoint, Inc. | |
| 185.183.29.0/24 | Proofpoint, Inc. | |
| 185.183.30.0/24 | Proofpoint, Inc. | |
| 185.183.31.0/24 | Proofpoint, Inc. | |
| 66.159.232.0/24 | Proofpoint, Inc. | |
| 66.159.236.0/24 | Proofpoint, Inc. | |
| 66.159.237.0/24 | Proofpoint, Inc. | |
| 143.55.146.0/24 | Proofpoint, Inc. | |
| 143.55.147.0/24 | Proofpoint, Inc. | |
| 143.55.149.0/24 | Proofpoint, Inc. | |