Data as of Nov 9, 2026
155.103.184.0/24
No anonymizer space · no proxy exits in 30 daysMicrosoft Corporation · space held by ExoSource
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
- Stable
- First seen
- Jan 2026
- Current origin since
- Jan 2026 · 10 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 155.
103. 184. 0/ 24 - Netname
- EXOSOURCE-MAIN
- Registrant
- ExoSource
- Organization
- ExoSource (EXOSO)
- Org address
- 388-4000 rue Saint-Ambroise, Montreal, QC, H4C 2C7
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-155-103-184-0-1
- Parent
- NET-155-0-0-0-0
- Created
- Jan 15, 2026
- RIR
- ARIN
- Country
- CA
- Delegated
- Jan 15, 2026
- Status
- assigned
Report abuse
Abuse contact
- gbelanger@
exosource. com - Name
- Belanger, Guillaume
- Phone
- +1-514-787-0693
- Handle
- BELAN25-ARIN