Report for 30217

Name

DESYNC - Desync 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 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.

30217 DESYNC, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8844  AS30217        ORIGIN  Originate:      13312 /18.30  Transit:          0 /0.00  DESYNC, 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       %
12701 AS30217       DESYNC, US                                         6      4      1      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  66.230.192.0/19      6939 30217             
  66.230.224.0/20      6939 30217             
  208.83.20.0/22       6939 30217           + Announce - aggregate of 208.83.20.0/23 (6939 30217) and 208.83.22.0/23 (6939 30217)
  208.83.20.0/24       6939 30217           - Withdrawn - aggregated with 208.83.21.0/24 (6939 30217)
  208.83.21.0/24       6939 30217           - Withdrawn - aggregated with 208.83.20.0/24 (6939 30217)
  208.83.22.0/24       6939 30217           - Withdrawn - aggregated with 208.83.23.0/24 (6939 30217)
  208.83.23.0/24       6939 30217           - Withdrawn - aggregated with 208.83.22.0/24 (6939 30217)

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

AS30217   5 More Specifics   5 Total Advertisements   DESYNC, US
    66.230.230.0/24               66.230.224.0/20
    208.83.20.0/24                208.83.20.0/22
    208.83.21.0/24                208.83.20.0/22
    208.83.22.0/24                208.83.20.0/22
    208.83.23.0/24                208.83.20.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 66.230.230.0/24             Announced

Whois Entry

whois: 402590

IANA has recorded AS30217 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS30217\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:       30217
             ASName:         DESYNC
             ASHandle:       AS30217
             RegDate:        2003-08-13
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/30217
             
             
             OrgName:        Desync Networks
             OrgId:          DESYN
             Address:        PO Box 46513
             City:           Tampa
             StateProv:      FL
             PostalCode:     33646
             Country:        US
             RegDate:        2003-06-04
             Updated:        2025-05-22
             Ref:            https://rdap.arin.net/registry/entity/DESYN
             
             ReferralServer:  rwhois://whois.desync.com:4321
             
             OrgTechHandle: NETWO276-ARIN
             OrgTechName:   Network Operations
             OrgTechPhone:  +1-800-453-5319 
             OrgTechEmail:  netops@desync.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO276-ARIN
             
             OrgAbuseHandle: NETWO276-ARIN
             OrgAbuseName:   Network Operations
             OrgAbusePhone:  +1-800-453-5319 
             OrgAbuseEmail:  netops@desync.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO276-ARIN
             
             RTechHandle: NETWO276-ARIN
             RTechName:   Network Operations
             RTechPhone:  +1-800-453-5319 
             RTechEmail:  netops@desync.com
             RTechRef:    https://rdap.arin.net/registry/entity/NETWO276-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.
             #
             
             
             
             Found a referral to whois.desync.com:4321.
             
             %error 230 No Objects Found