Data as of Nov 3, 2026
156.45.232.0/24
No anonymizer space · no proxy exits in 30 daysMicrosoft Corporation · space held by Alarm.com, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 156.45.224.0/20 since Dec 2025 | AS46513 | Business | Alarm.com, Inc. |
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2026
- Current origin since
- Apr 2026 · 6 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 156.45.224.0/20
- Netname
- ALARM-14
- Registrant
- Alarm.com, Inc.
- Organization
- Alarm.com, Inc. (ALARM-14)
- Org address
- 8281 Greensboro Drive. Suite 100, Tysons, VA, 22102
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-156-45-224-0-1
- Parent
- NET-156-0-0-0-0
- Created
- Dec 9, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 9, 2025
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Freixas, Alex
- Phone
- +1-877-389-4033
- Handle
- FREIX-ARIN