Report for 11939

Name

MATHWORKS - THE MATHWORKS, INC., US

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

11939 MATHWORKS - THE MATHWORKS, INC., US

  Adjacency:     8  Upstream:     8  Downstream:     0
  Upstream Adjacent AS list
    AS17675         AS-PNAPTOK PacketFabric Japan Co., Ltd., JP
    AS51055         BRIDGEP-AS, GB
    AS2856          BT-UK-AS BTnet UK Regional network, GB
    AS6079          RCN-AS - RCN, US
    AS55836         RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS4755          TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN
    AS6939          HURRICANE - Hurricane Electric LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2879  AS11939        ORIGIN  Originate:      74240 /15.82  Transit:          0 /0.00  MATHWORKS - THE MATHWORKS, INC., US

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 4237 AS11939       MATHWORKS - THE MATHWORKS, INC., US               26     13      1     14     12  46.15%


  Prefix               AS Path                              Aggregation Suggestion
  144.212.0.0/16       4777 6939 11939        
  144.212.2.0/24       4777 6939 11939      - Withdrawn - matching aggregate 144.212.0.0/16 4777 6939 11939
  144.212.3.0/24       4777 6939 11939      - Withdrawn - matching aggregate 144.212.0.0/16 4777 6939 11939
  144.212.4.0/24       4777 6939 11939      - Withdrawn - matching aggregate 144.212.0.0/16 4777 6939 11939
  144.212.5.0/24       4777 6939 11939      - Withdrawn - matching aggregate 144.212.0.0/16 4777 6939 11939
  144.212.6.0/24       4777 2497 6079 11939   
  144.212.7.0/24       4777 6939 11939      - Withdrawn - matching aggregate 144.212.0.0/16 4777 6939 11939
  144.212.50.0/24      4777 6939 11939      - Withdrawn - matching aggregate 144.212.0.0/16 4777 6939 11939
  144.212.95.0/24      4777 6939 11939      - Withdrawn - matching aggregate 144.212.0.0/16 4777 6939 11939
  144.212.100.0/24     4777 6939 11939      - Withdrawn - matching aggregate 144.212.0.0/16 4777 6939 11939
  144.212.128.0/21     4777 2516 3356 11939   
  144.212.128.0/24     4777 6939 11939        
  144.212.134.0/23     4777 6939 11939      + Announce - aggregate of 144.212.134.0/24 (4777 6939 11939) and 144.212.135.0/24 (4777 6939 11939)
  144.212.134.0/24     4777 6939 11939      - Withdrawn - aggregated with 144.212.135.0/24 (4777 6939 11939)
  144.212.135.0/24     4777 6939 11939      - Withdrawn - aggregated with 144.212.134.0/24 (4777 6939 11939)
  144.212.137.0/24     4777 2516 3356 11939   
  144.212.138.0/24     4777 6939 11939      - Withdrawn - matching aggregate 144.212.0.0/16 4777 6939 11939
  144.212.139.0/24     4777 2516 3356 11939   
  144.212.160.0/24     4777 1828 17675 11939   
  144.212.192.0/23     4777 2497 5400 2856 11939 11939   
  144.212.192.0/24     4777 2497 5400 2856 11939 11939 - Withdrawn - matching aggregate 144.212.192.0/23 4777 2497 5400 2856 11939 11939
  144.212.193.0/24     4777 2497 2914 51055 11939 11939 11939   
  144.212.228.0/23     4608 24115 64049 55836 11939 11939 11939 11939   
  144.212.228.0/24     4777 2516 6453 4755 11939   
  144.212.229.0/24     4608 24115 64049 55836 11939 11939 11939   
  144.212.244.0/24     4777 2497 6079 11939   
  144.212.248.0/24     4777 6939 11939      - Withdrawn - matching aggregate 144.212.0.0/16 4777 6939 11939

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS11939   25 More Specifics   26 Total Advertisements   MATHWORKS - THE MATHWORKS, INC., US
    144.212.2.0/24                144.212.0.0/16
    144.212.3.0/24                144.212.0.0/16
    144.212.4.0/24                144.212.0.0/16
    144.212.5.0/24                144.212.0.0/16
    144.212.6.0/24                144.212.0.0/16
    144.212.7.0/24                144.212.0.0/16
    144.212.50.0/24               144.212.0.0/16
    144.212.95.0/24               144.212.0.0/16
    144.212.100.0/24              144.212.0.0/16
    144.212.128.0/21              144.212.0.0/16
    144.212.128.0/24              144.212.0.0/16
    144.212.134.0/24              144.212.0.0/16
    144.212.135.0/24              144.212.0.0/16
    144.212.137.0/24              144.212.0.0/16
    144.212.138.0/24              144.212.0.0/16
    144.212.139.0/24              144.212.0.0/16
    144.212.160.0/24              144.212.0.0/16
    144.212.192.0/23              144.212.0.0/16
    144.212.192.0/24              144.212.0.0/16
    144.212.193.0/24              144.212.0.0/16
    144.212.228.0/23              144.212.0.0/16
    144.212.228.0/24              144.212.0.0/16
    144.212.229.0/24              144.212.0.0/16
    144.212.244.0/24              144.212.0.0/16
    144.212.248.0/24              144.212.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS11939 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11939\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       11939
             ASName:         MATHWORKS
             ASHandle:       AS11939
             RegDate:        1999-02-09
             Updated:        2024-03-14
             Ref:            https://rdap.arin.net/registry/autnum/11939
             
             
             OrgName:        THE MATHWORKS, INC.
             OrgId:          THEMA-163
             Address:        3 Apple Hill Drive
             City:           Natick
             StateProv:      MA
             PostalCode:     01760
             Country:        US
             RegDate:        2023-11-28
             Updated:        2024-01-08
             Ref:            https://rdap.arin.net/registry/entity/THEMA-163
             
             
             OrgTechHandle: IT22-ARIN
             OrgTechName:   The MathWorks Inc
             OrgTechPhone:  +1-508-647-7000 
             OrgTechEmail:  network@mathworks.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/IT22-ARIN
             
             OrgAbuseHandle: IT22-ARIN
             OrgAbuseName:   The MathWorks Inc
             OrgAbusePhone:  +1-508-647-7000 
             OrgAbuseEmail:  network@mathworks.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/IT22-ARIN
             
             OrgDNSHandle: IT22-ARIN
             OrgDNSName:   The MathWorks Inc
             OrgDNSPhone:  +1-508-647-7000 
             OrgDNSEmail:  network@mathworks.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/IT22-ARIN
             
             OrgRoutingHandle: IT22-ARIN
             OrgRoutingName:   The MathWorks Inc
             OrgRoutingPhone:  +1-508-647-7000 
             OrgRoutingEmail:  network@mathworks.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/IT22-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #