Data as of Nov 9, 2026
144.212.128.0/21
No anonymizer space · no proxy exits in 30 daysThe Mathworks, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 144.212.0.0/16 since May 2005 | AS11939 | Business | 1 | The Mathworks, Inc. |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 144.212.128.0/24 since Apr 2020 | AS11939 | Business | The Mathworks, Inc. | |
| 144.212.134.0/24 since Apr 2023 | AS11939 | Business | The Mathworks, Inc. | |
| 144.212.135.0/24 since Nov 2021 | AS11939 | Business | The Mathworks, Inc. |
Network & registry
Origin network
AS11939
US
- Name
- The Mathworks, Inc.
- Type
- Business
- Registered
- Feb 9, 1999
- Domain
- mathworks.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
- May 2013
- Current origin since
- May 2013 · 14 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS11939 | RADB | Math Works, Inc. | MAINT-AS11939 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 144.
212. 0. 0/ 16 - Netname
- MATHWORKS
- Registrant
- The Mathworks, Inc.
- Organization
- The Mathworks, Inc. (THEMA-163-Z)
- Org address
- 3 Apple Hill Drive, Natick, MA, 01760
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-144-212-0-0-1
- Parent
- NET-144-0-0-0-0
- Created
- Jan 15, 1991
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 15, 1991
- Status
- assigned
Report abuse
Abuse contact
- network@
mathworks. com - Name
- The MathWorks Inc
- Phone
- +1-508-647-7000
- Handle
- IT22-ARIN