Data as of Nov 5, 2026
208.83.139.0/24
No anonymizer space · no proxy exits in 30 daysProofpoint, Inc.
Network & registry
Origin network
AS22843
US
- Name
- Proofpoint, Inc.
- Type
- Business
- Registered
- Jan 4, 2008
- Domain
- proofpoint.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2008
- Current origin since
- Mar 2019 · 7.7 yr
- Origin networks
- 2
- Last change of origin
- Mar 2019
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS22843 | ARIN | 925 W Maude Ave | MNT-PROOF | Aug 13, 2024 |
Whois
Registration for this announcement
- Range
- 208.
83. 136. 0/ 22 - Netname
- CLOUDMARK-IPV4-1
- Registrant
- Proofpoint, Inc.
- Organization
- Proofpoint, Inc. (PROOF)
- Org address
- 925 W Maude Ave, Sunnyvale, CA, 94085
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-208-83-136-0-1
- Parent
- NET-208-0-0-0-0
- Created
- Oct 9, 2007
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 9, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
proofpoint. com - Name
- Proofpoint ARIN Abuse
- Phone
- +1-801-748-4494
- Handle
- PAA19-ARIN