Data as of Nov 3, 2026
167.253.7.0/24
No anonymizer space · no proxy exits in 30 daysMicrosoft Corporation · space held by Bulletproof
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Sep 2026
its first announcement on record
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
- Sep 2026
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 167.253.4.0/22
- Netname
- BULLETPROOF
- Registrant
- Bulletproof
- Organization
- Bulletproof (BSU-17)
- Org address
- 150 Knowledge Park Dr 3rd Floor, Fredericton, NB, E3C 0N9
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-167-253-4-0-1
- Parent
- NET-167-0-0-0-0
- Created
- Apr 9, 2024
- RIR
- ARIN
- Country
- CA
- Delegated
- Apr 9, 2024
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN