Data as of Nov 5, 2026
185.132.183.0/24
No anonymizer space · no proxy exits in 30 daysProofpoint, Inc. · space held by Proofpoint Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 185.132.180.0/22 since Jan 2017 | AS52129 | Business | Proofpoint Limited |
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2017
- Current origin since
- Jan 2017 · 9.8 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 185.132.183.0/24 | AS52129 | /24 | RIPE | RPKI valid |
| 185.132.180.0/22 | AS52129 | /22 | RIPE | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS52129 | RIPE | PROOFPOINT-EU-MNT | Jan 11, 2017 |
Whois
Registration for this announcement
- Range
- 185.
132. 180. 0/ 22 - Netname
- UK-PROOFPOINT-20151223
- Registrant
- Proofpoint Limited
- Registrant country
- NL
- Organization
- Proofpoint Limited (ORG-PL230-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Dec 23, 2015
- Updated
- Dec 17, 2024
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Dec 23, 2015
- Status
- assigned
Report abuse
Abuse contact
- abuse@
proofpoint. com - Name
- Abuse-C Role
- Handle
- AR35198-RIPE