Data as of Nov 6, 2026
173.241.44.0/24
No anonymizer space · no proxy exits in 30 daysMicrosoft Corporation · space held by AppDirect
Network & registry
Origin network
AS8075
US
- Name
- Microsoft Corporation
- Type
- Hosting
- Registered
- Mar 31, 1997
- Domain
- microsoft.com
- Website
- www.microsoft.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Apr 2013
- Current origin since
- Mar 2026 · 8 mo
- Origin networks
- 3
- Last change of origin
- Mar 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 173.241.44.0/24 | AS8075 | /24 | ARIN | RPKI valid |
| 173.241.32.0/20 | AS36068 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 173.
241. 32. 0/ 20 - Netname
- NET-APPDIRECT-01
- Registrant
- AppDirect
- Organization
- AppDirect (AC-1565)
- Org address
- 2050 Bleury, Montreal, QC, H3A 2J5
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-173-241-32-0-1
- Parent
- NET-173-0-0-0-0
- Created
- Apr 22, 2010
- RIR
- ARIN
- Country
- CA
- Delegated
- Apr 22, 2010
- Status
- assigned
Report abuse
Abuse contact
- network@
appdirect. com - Name
- Network Operations Center
- Phone
- +1-514-286-2636
- Handle
- NOC11139-ARIN