Report for 21641

Name

VIRTUASYS-AMERICA - VIRTUASYS America, 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.

21641 VIRTUASYS-AMERICA - VIRTUASYS America, Inc., US

  Adjacency:     8  Upstream:     1  Downstream:     7
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
  Downstream Adjacent AS list
    AS402495        BSH-ENT-01 - BSH, US
    AS50414         CodeBGP-Monitor - ThousandEyes LLC, US
    AS60423         DERAK-CLOUD-PJSC - E-Money Net Developers 24 Company Private Joint Stock, IR
    AS197959        VIRTUASYS-BYOIP - VIRTUA SYSTEMS SAS, FR
    AS265731        AS265731 - Secretaria Legal y Tecnica, AR
    AS46733         X6CNET - x6c, US
    AS210727        BuyLtd - Buy Limited, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19056 AS21641        ORG+TRN Originate:       3328 /20.30  Transit:       1024 /22.00 VIRTUASYS-AMERICA - VIRTUASYS America, 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       %
35896 AS21641       VIRTUASYS-AMERICA - VIRTUASYS America, Inc.,       7      0      0      7      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  84.75.44.0/22        4608 6939 21641        
  84.75.56.0/22        4608 6939 21641        
  168.222.87.0/24      4608 6939 21641        
  194.147.71.0/24      4608 6939 21641        
  199.231.70.0/24      4608 6939 21641        
  206.206.103.0/24     4608 6939 21641        
  216.75.145.0/24      4608 6939 21641        

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

AS21641   6 More Specifics   7 Total Advertisements   VIRTUASYS-AMERICA - VIRTUASYS America, Inc., US
    84.75.44.0/22                 84.75.0.0/16
    84.75.56.0/22                 84.75.0.0/16
    168.222.87.0/24               168.222.0.0/17
    199.231.70.0/24               199.231.64.0/21
    206.206.103.0/24              206.206.64.0/18
    216.75.145.0/24               216.75.128.0/19

Whois Entry

whois: 402603

IANA has recorded AS21641 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21641\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.
             #
             
             
             No match found for -Vjw1.0,2401:2000:6660::13 21641.
             
             
             #
             # 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.
             #