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General Information
Name:
Proofpoint, Inc.
Domain:
proofpoint.com
Country:
US
Type:
hosting
Registry:
ARIN
Prefix Counts
IPv4 Count:
11,008
IPv6 Count:
4,835,703,278,458,516,698,824,704
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 66.159.228.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 66.159.238.0/23 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 512 |
| 66.159.250.0/23 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 512 |
| 67.231.152.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 67.231.153.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 67.231.154.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 67.231.155.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 67.231.156.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 67.231.157.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 148.163.136.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 148.163.137.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 148.163.138.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 148.163.139.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 148.163.140.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 148.163.141.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 148.163.142.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 148.163.143.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 148.163.152.0/22 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 1,024 |
| 148.163.158.0/23 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 512 |
| 205.220.172.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.173.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.174.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.175.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.176.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.177.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.178.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.179.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.180.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.181.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.182.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.183.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 205.220.187.0/24 | US | PROOF | Proofpoint, Inc. | ARIN | allocation | 256 |
| 208.83.137.0/24 | US | CLOUDMARK-IPV4-1 | Proofpoint, Inc. | ARIN | allocation | 256 |
| 208.83.138.0/24 | US | CLOUDMARK-IPV4-1 | Proofpoint, Inc. | ARIN | allocation | 256 |
| 208.83.139.0/24 | US | CLOUDMARK-IPV4-1 | Proofpoint, Inc. | ARIN | allocation | 256 |
| 208.84.67.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
| 208.86.201.0/24 | US | PROOFPOINT-NET-NORTH-AMERICA | Proofpoint, Inc. | ARIN | allocation | 256 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2620:0:2900::/48 | US | CLOUDMARK-IPV6-1 | Proofpoint, Inc. | ARIN | allocation |
| 2620:0:2902::/48 | US | CLOUDMARK-IPV6-1 | Proofpoint, Inc. | ARIN | allocation |
| 2620:100:9004::/47 | US | PROOFPOINT-NET-IPV6 | Proofpoint, Inc. | ARIN | allocation |
