Data as of Nov 9, 2026
138.128.251.0/24
No anonymizer space · no proxy exits in 30 daysMicrosoft Corporation · space held by Team Industrial Services, 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
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Aug 2016
- Current origin since
- Nov 2022 · 4.0 yr
- Origin networks
- 3
- Last change of origin
- Nov 2022
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 138.128.251.0/24 | AS8075 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 138.
128. 248. 0/ 22 - Netname
- TIS-170
- Registrant
- Team Industrial Services, Inc.
- Organization
- Team Industrial Services, Inc. (TIS-170)
- Org address
- 13131 Dairy Ashford Road, Sugar Land, TX, 77478
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-138-128-248-0-1
- Parent
- NET-138-0-0-0-0
- Created
- Apr 7, 2017
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 7, 2017
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN