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General Information
Name:
Proofpoint, Inc.
Domain:
proofpoint.com
Country:
US
Type:
hosting
Registry:
ARIN
Prefix Counts
IPv4 Count:
12,544
IPv6 Count:
43,521,329,506,126,650,289,422,336
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 66.159.227.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 66.159.229.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 66.159.240.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 66.159.241.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 66.159.248.0/23 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 512 |
| 67.231.144.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 67.231.145.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 67.231.146.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 67.231.147.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 67.231.148.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 67.231.149.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 67.231.150.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 67.231.151.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 67.231.158.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 67.231.159.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 148.163.132.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 148.163.133.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 148.163.134.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 148.163.135.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 148.163.144.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 148.163.145.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 148.163.146.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 148.163.147.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 148.163.148.0/22 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 1,024 |
| 148.163.156.0/23 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 512 |
| 205.220.160.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.161.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.162.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.163.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.164.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.165.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.166.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.167.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.168.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.169.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.170.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.171.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.186.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.190.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.191.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 208.84.65.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 208.84.66.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 208.86.202.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 208.86.203.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2620:0:2900::/44 | US | CLOUDMARK-IPV6-1 | Proofpoint, Inc. | ARIN | allocation |
| 2620:100:9000::/47 | US | PROOFPOINT-NET-IPV6 | Proofpoint, Inc. | ARIN | allocation |
| 2620:100:9000::/44 | US | PROOFPOINT-NET-IPV6 | Proofpoint, Inc. | ARIN | allocation |
| 2620:100:900c::/48 | US | PROOFPOINT-NET-IPV6 | Proofpoint, Inc. | ARIN | allocation |
| 2620:100:900d::/48 | US | PROOFPOINT-NET-IPV6 | Proofpoint, Inc. | ARIN | allocation |
