Data as of Nov 3, 2026
160.231.62.0/24
No anonymizer space · no proxy exits in 30 daysMedidata Solutions, Inc · space held by Dassault Systemes Americas Corp.
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 160.231.0.0/18 | 16,384 | DSAC | Dassault Systemes Americas Corp. (DSA-84) · US | Direct Allocation | Jun 22, 1992 | [email protected] |
| └ 160.231.32.0/19 | 8,192 | MEDIDATA-HOUSTON | unknown | Reassigned | Dec 14, 2023 | [email protected] via DSAC |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- Dassault Systemes Americas Corp.
- Handle
- DSA-84
- Range
- 160.231.0.0/18
- Registration type
- Direct Allocation
- Record created
- Jun 22, 1992
- Legacy
- yes
Origin network
AS18690
US
- Name
- Medidata Solutions, Inc
- Type
- Business
- Registered
- Sep 28, 2000
- Domain
- medidata.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jan 2025
- Current origin since
- Feb 2025 · 1.7 yr
- Origin networks
- 2
- Last change of origin
- Feb 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 160.231.32.0/19 | AS18690 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 160.231.32.0/19
- Netname
- MEDIDATA-HOUSTON
- Registrant
- Dassault Systemes Americas Corp.
- Organization
- Dassault Systemes Americas Corp. (DSA-84)
- Org address
- 175 WYMAN ST, WALTHAM, MA, 02451
- Org country
- US
- Type
- Reassigned
- Handle
- NET-160-231-32-0-1
- Parent
- NET-160-231-0-0-1
- Created
- Dec 14, 2023
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 22, 1992
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Silkes, Lorne
- Phone
- +1-781-810-5310
- Handle
- SILKE2-ARIN