Data as of Nov 5, 2026
66.159.245.0/24
No anonymizer space · no proxy exits in 30 daysProofpoint, Inc.
Network & registry
Origin network
AS52129
US
- Name
- Proofpoint, Inc.
- Type
- Business
- Registered
- Jan 5, 2011
- Domain
- proofpoint.com
- Website
- www.proofpoint.com/
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2025
- Current origin since
- Jun 2025 · 1.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.159.244.0/22 | AS52129 | /24 | ARIN | RPKI valid |
| 66.159.224.0/19 | AS13916 | /24 | ARIN | Another network |
| 66.159.224.0/19 | AS22843 | /24 | ARIN | Another network |
| 66.159.224.0/19 | AS26211 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 66.
159. 224. 0/ 19 - Netname
- PROOF
- Registrant
- Proofpoint, Inc.
- Organization
- Proofpoint, Inc. (PROOF)
- Org address
- 925 W Maude Ave, Sunnyvale, CA, 94085
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-159-224-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Jun 23, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 23, 2020
- Status
- assigned
Report abuse
Abuse contact
- abuse@
proofpoint. com - Name
- Proofpoint ARIN Abuse
- Phone
- +1-801-748-4494
- Handle
- PAA19-ARIN