Report for 20398

Name

CNCS-AS - Controlled Networks and Communications Solutions, 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 AS6447) 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.

20398 CNCS-AS, US

  Adjacency:     5  Upstream:     5  Downstream:     0
  Upstream Adjacent AS list
    AS54004         OPTIMUM-WIFI2, US
    AS23096         CNSL-32-23096, US
    AS3356          LEVEL3, US
    AS6939          HURRICANE, US
    AS701           UUNET, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23443 AS20398        ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  CNCS-AS, 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       %
21445 AS20398       CNCS-AS, US                                        9      2      1      8      1  11.11%


  Prefix               AS Path                              Aggregation Suggestion
  23.235.48.0/24       2914 174 23096 20398   
  74.116.136.0/24      6939 20398             
  74.116.141.0/24      6939 3356 20398        
  199.47.68.0/23       2914 174 23096 20398 + Announce - aggregate of 199.47.68.0/24 (2914 174 23096 20398) and 199.47.69.0/24 (2914 174 23096 20398)
  199.47.68.0/24       2914 174 23096 20398 - Withdrawn - aggregated with 199.47.69.0/24 (2914 174 23096 20398)
  199.47.69.0/24       2914 174 23096 20398 - Withdrawn - aggregated with 199.47.68.0/24 (2914 174 23096 20398)
  199.47.70.0/24       6939 701 20398         
  199.47.71.0/24       2914 174 23096 20398   
  208.72.24.0/24       2914 174 23096 20398   
  208.72.26.0/24       2914 174 23096 20398   

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

AS20398   14 More Specifics   14 Total Advertisements   CNCS-AS, US
    23.235.48.0/23                23.235.48.0/20
    23.235.48.0/24                23.235.48.0/20
    23.235.49.0/24                23.235.48.0/20
    74.116.139.0/24               74.116.136.0/21
    74.116.141.0/24               74.116.136.0/21
    167.206.86.0/24               167.206.0.0/16
    199.47.68.0/24                199.47.68.0/22
    199.47.69.0/24                199.47.68.0/22
    199.47.70.0/24                199.47.68.0/22
    199.47.71.0/24                199.47.68.0/22
    208.72.24.0/24                208.72.24.0/22
    208.72.25.0/24                208.72.24.0/22
    208.72.26.0/24                208.72.24.0/22
    208.72.27.0/24                208.72.24.0/22

Whois Entry

whois: 402590

IANA has recorded AS20398 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS20398\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:       20398
             ASName:         CNCS-AS
             ASHandle:       AS20398
             RegDate:        2006-09-18
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/20398
             
             
             OrgName:        Controlled Networks and Communications Solutions, Inc.
             OrgId:          CNCS-2
             Address:        325 South River St.
             City:           Hackensack
             StateProv:      NJ
             PostalCode:     07601
             Country:        US
             RegDate:        2006-08-28
             Updated:        2024-11-25
             Comment:        Send your complaints to complaints@controllednetworks.com
             Ref:            https://rdap.arin.net/registry/entity/CNCS-2
             
             
             OrgAbuseHandle: RSA98-ARIN
             OrgAbuseName:   Sanchez, Ramon 
             OrgAbusePhone:  +1-888-570-5727 
             OrgAbuseEmail:  support@controllednetworks.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/RSA98-ARIN
             
             OrgTechHandle: RSA98-ARIN
             OrgTechName:   Sanchez, Ramon 
             OrgTechPhone:  +1-888-570-5727 
             OrgTechEmail:  support@controllednetworks.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/RSA98-ARIN
             
             OrgTechHandle: SUPPO1457-ARIN
             OrgTechName:   Support Team
             OrgTechPhone:  +1-201-751-8026 
             OrgTechEmail:  cnsadmins@controllednetworks.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SUPPO1457-ARIN
             
             RAbuseHandle: RSA98-ARIN
             RAbuseName:   Sanchez, Ramon 
             RAbusePhone:  +1-888-570-5727 
             RAbuseEmail:  support@controllednetworks.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/RSA98-ARIN
             
             RNOCHandle: RSA98-ARIN
             RNOCName:   Sanchez, Ramon 
             RNOCPhone:  +1-888-570-5727 
             RNOCEmail:  support@controllednetworks.com
             RNOCRef:    https://rdap.arin.net/registry/entity/RSA98-ARIN
             
             RTechHandle: RSA98-ARIN
             RTechName:   Sanchez, Ramon 
             RTechPhone:  +1-888-570-5727 
             RTechEmail:  support@controllednetworks.com
             RTechRef:    https://rdap.arin.net/registry/entity/RSA98-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.
             #