Data as of Nov 4, 2026
103.96.21.0/24
No anonymizer space · no proxy exits in 30 daysMimecast Australia Pty Ltd
Network & registry
Origin network
AS136792
AU
- Name
- Mimecast Australia Pty Ltd
- Type
- Business
- Registered
- Jun 30, 2017
- Domain
- mimecast.com
- Website
- www.mimecast.com/
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2017
- Current origin since
- Aug 2017 · 9.2 yr
- Origin networks
- 2
- Last change of origin
- Aug 2017
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.96.21.0/24 | AS136792 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 103.96.20.0/22
- Netname
- MIMECAST-AU
- Registrant
- Mimecast Australia Pty Ltd
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jul 22, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Jun 30, 2017
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE MIMECASTAU
- Handle
- AM2667-AP