Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS11939

Announcement observedARIN

THE MATHWORKS, INC. · MATHWORKS

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active9/30/2026, 05:47:40Snapshot expired

View network topology RDAP registration

ASN: AS11939
Registration country: United States
Name: THE MATHWORKS, INC.
Abbreviation: MATHWORKS
Registration date: 2/9/1999, 05:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
144.212.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.100.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.128.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.128.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.134.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.135.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.137.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.138.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.139.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.192.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.192.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.193.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.2.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.228.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.228.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.229.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.244.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.248.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.3.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.4.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.5.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.50.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.6.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/8/2026, 08:00:00	✓	×	Historical record
144.212.7.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid
144.212.95.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/11/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: THE MATHWORKS, INC.
RIR: ARIN
Registration country: United States
Registration date: 2/9/1999, 05:00:00
Abuse contact: network@mathworks.com

Snapshot trend

9/30/2026, 05:47:4025 v40 v67 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn