Report for 53559

Name

ANONYMIZER - KST Networks, 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.

53559 ANONYMIZER - KST Networks, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS62            CONE - CyrusOne LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
18719 AS53559        ORIGIN  Originate:       3584 /20.19  Transit:          0 /0.00  ANONYMIZER - KST Networks, 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       %
23729 AS53559       ANONYMIZER - KST Networks, US                     14      2      1     13      1   7.14%


  Prefix               AS Path                              Aggregation Suggestion
  66.163.211.0/24      4777 2516 174 53559    
  66.163.213.0/24      4777 2516 174 53559    
  66.163.215.0/24      4777 2516 174 53559    
  66.163.218.0/24      4777 2516 174 53559    
  192.238.20.0/24      4777 2516 3257 62 53559   
  192.238.23.0/24      4777 2516 174 53559    
  192.238.28.0/24      4777 2516 174 53559    
  192.238.29.0/24      4777 2516 3257 62 53559   
  192.238.30.0/24      4777 2516 3257 62 53559   
  192.238.31.0/24      4777 2516 174 53559    
  198.35.25.0/24       4777 2516 174 53559    
  198.212.219.0/24     4777 2516 174 53559    
  216.41.140.0/23      4777 2516 174 53559  + Announce - aggregate of 216.41.140.0/24 (4777 2516 174 53559) and 216.41.141.0/24 (4777 2516 174 53559)
  216.41.140.0/24      4777 2516 174 53559  - Withdrawn - aggregated with 216.41.141.0/24 (4777 2516 174 53559)
  216.41.141.0/24      4777 2516 174 53559  - Withdrawn - aggregated with 216.41.140.0/24 (4777 2516 174 53559)

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

AS53559   11 More Specifics   14 Total Advertisements   ANONYMIZER - KST Networks, US
    66.163.211.0/24               66.163.210.0/23
    66.163.213.0/24               66.163.212.0/23
    66.163.218.0/24               66.163.218.0/23
    192.238.23.0/24               192.238.22.0/23
    192.238.28.0/24               192.238.24.0/21
    192.238.29.0/24               192.238.24.0/21
    192.238.30.0/24               192.238.24.0/21
    192.238.31.0/24               192.238.24.0/21
    198.35.25.0/24                198.35.24.0/23
    216.41.140.0/24               216.41.140.0/23
    216.41.141.0/24               216.41.140.0/23
    66.163.210.0/24               66.163.210.0/23

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 66.163.210.0/24             Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS53559 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53559\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:       53559
             ASName:         ANONYMIZER
             ASHandle:       AS53559
             RegDate:        2010-06-14
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/53559
             
             
             OrgName:        KST Networks
             OrgId:          ANONY
             Address:        9276 Scranton Road
             City:           San Diego
             StateProv:      CA
             PostalCode:     92121
             Country:        US
             RegDate:        2009-01-07
             Updated:        2018-10-08
             Ref:            https://rdap.arin.net/registry/entity/ANONY
             
             
             OrgTechHandle: OPERA168-ARIN
             OrgTechName:   Operations
             OrgTechPhone:  +1-858-866-1300 
             OrgTechEmail:  business.support@ntrepidcorp.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/OPERA168-ARIN
             
             OrgAbuseHandle: OPERA168-ARIN
             OrgAbuseName:   Operations
             OrgAbusePhone:  +1-858-866-1300 
             OrgAbuseEmail:  business.support@ntrepidcorp.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/OPERA168-ARIN
             
             RNOCHandle: OPERA168-ARIN
             RNOCName:   Operations
             RNOCPhone:  +1-858-866-1300 
             RNOCEmail:  business.support@ntrepidcorp.com
             RNOCRef:    https://rdap.arin.net/registry/entity/OPERA168-ARIN
             
             RTechHandle: OPERA168-ARIN
             RTechName:   Operations
             RTechPhone:  +1-858-866-1300 
             RTechEmail:  business.support@ntrepidcorp.com
             RTechRef:    https://rdap.arin.net/registry/entity/OPERA168-ARIN
             
             RAbuseHandle: OPERA168-ARIN
             RAbuseName:   Operations
             RAbusePhone:  +1-858-866-1300 
             RAbuseEmail:  business.support@ntrepidcorp.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/OPERA168-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.
             #