Report for 40140

Name

COGNEX-DU - Cognex Corporation, 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.

40140 COGNEX-DU - Cognex Corporation, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS31122         DIGIWEB-AS - Digiweb ltd, IE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
49860 AS40140        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  COGNEX-DU - Cognex Corporation, 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       %
22742 AS40140       COGNEX-DU - Cognex Corporation, US                 2      2      1      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  198.232.18.0/23      4608 1221 4637 31122 40140 + Announce - aggregate of 198.232.18.0/24 (4608 1221 4637 31122 40140) and 198.232.19.0/24 (4608 1221 4637 31122 40140)
  198.232.18.0/24      4608 1221 4637 31122 40140 - Withdrawn - aggregated with 198.232.19.0/24 (4608 1221 4637 31122 40140)
  198.232.19.0/24      4608 1221 4637 31122 40140 - Withdrawn - aggregated with 198.232.18.0/24 (4608 1221 4637 31122 40140)

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

AS40140   2 More Specifics   2 Total Advertisements   COGNEX-DU - Cognex Corporation, US
    198.232.18.0/24               198.232.16.0/20
    198.232.19.0/24               198.232.16.0/20

Whois Entry

whois: 402603

IANA has recorded AS40140 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS40140\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:       40140
             ASName:         COGNEX-DU
             ASHandle:       AS40140
             RegDate:        2006-08-01
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/40140
             
             
             OrgName:        Cognex Corporation
             OrgId:          COGNEX
             Address:        1 Vision Drive
             City:           Natick
             StateProv:      MA
             PostalCode:     01760
             Country:        US
             RegDate:        1993-08-31
             Updated:        2026-05-15
             Ref:            https://rdap.arin.net/registry/entity/COGNEX
             
             
             OrgTechHandle: CHIND14-ARIN
             OrgTechName:   Chin, Daniel 
             OrgTechPhone:  +1-508-314-6611 
             OrgTechEmail:  Daniel.Chin@cognex.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CHIND14-ARIN
             
             OrgAbuseHandle: CHIND14-ARIN
             OrgAbuseName:   Chin, Daniel 
             OrgAbusePhone:  +1-508-314-6611 
             OrgAbuseEmail:  Daniel.Chin@cognex.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CHIND14-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.
             #