Report for 16599

Name

BENTLEY-SYSTEMS - Bentley Systems, 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.

16599 BENTLEY-SYSTEMS - Bentley Systems, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS9498          BBIL-AP BHARTI Airtel Ltd., IN
    AS3257          GTT-BACKBONE GTT, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
18215 AS16599        ORIGIN  Originate:       3840 /20.09  Transit:          0 /0.00  BENTLEY-SYSTEMS - Bentley Systems, 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       %
34613 AS16599       BENTLEY-SYSTEMS - Bentley Systems, US              7      0      0      7      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  64.90.224.0/21       4777 2516 3356 16599   
  64.90.232.0/24       4777 2516 3356 16599   
  64.90.233.0/24       4777 2516 3257 16599   
  64.90.234.0/24       4608 9498 16599        
  64.90.235.0/24       4777 2516 3356 16599   
  64.90.237.0/24       4777 2497 3356 16599   
  64.90.238.0/23       4777 2516 3356 16599   

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

AS16599   7 More Specifics   7 Total Advertisements   BENTLEY-SYSTEMS - Bentley Systems, US
    64.90.224.0/21                64.90.224.0/20
    64.90.232.0/24                64.90.224.0/20
    64.90.233.0/24                64.90.224.0/20
    64.90.234.0/24                64.90.224.0/20
    64.90.235.0/24                64.90.224.0/20
    64.90.237.0/24                64.90.224.0/20
    64.90.238.0/23                64.90.224.0/20

Whois Entry

whois: 402332

IANA has recorded AS16599 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS16599\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:       16599
             ASName:         BENTLEY-SYSTEMS
             ASHandle:       AS16599
             RegDate:        2000-05-23
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/16599
             
             
             OrgName:        Bentley Systems
             OrgId:          BENTLE-19
             Address:        690 Pennsylvania Dr
             City:           Exton
             StateProv:      PA
             PostalCode:     19341
             Country:        US
             RegDate:        2000-05-15
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/BENTLE-19
             
             
             OrgTechHandle: NMG2-ARIN
             OrgTechName:   Network Management Group
             OrgTechPhone:  +1-610-458-5000 
             OrgTechEmail:  EveryoneinITNetworkSupport@bentley.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NMG2-ARIN
             
             OrgAbuseHandle: NMG2-ARIN
             OrgAbuseName:   Network Management Group
             OrgAbusePhone:  +1-610-458-5000 
             OrgAbuseEmail:  EveryoneinITNetworkSupport@bentley.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NMG2-ARIN
             
             RTechHandle: SW2098-ARIN
             RTechName:   Walls, Steve 
             RTechPhone:  +1-610-458-2854 
             RTechEmail:  steve.walls@bentley.com
             RTechRef:    https://rdap.arin.net/registry/entity/SW2098-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.
             #