Data as of Nov 3, 2026
199.15.136.0/23
No anonymizer space · no proxy exits in 30 daysMicrosoft Corporation · space held by Regional Information Sharing Systems
Network & registry
Origin network
AS8070
US
- Name
- Microsoft Corporation
- Type
- Hosting
- Registered
- Mar 31, 1997
- Domain
- microsoft.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Oct 2010
- Current origin since
- Mar 2023 · 3.6 yr
- Origin networks
- 2
- Last change of origin
- Mar 2023
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 199.15.136.0/23 | AS8070 | /23 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 199.15.136.0/21
- Netname
- RISSNET
- Registrant
- Regional Information Sharing Systems
- Organization
- Regional Information Sharing Systems (RISSNE)
- Org address
- 545 Marriott Drive, STE850, Nashville, TN, 37214
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-199-15-136-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Jun 24, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 24, 2010
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Router Tech
- Phone
- +1-615-849-2560
- Handle
- ROUTE3-ARIN