Report for 21593

Name

ZANTAZ-US - Zantaz, 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 AS4637) 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.

21593 ZANTAZ-US - Zantaz

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS4323    TWTC - Time Warner Telecom, Inc.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13573 AS21593  ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  ZANTAZ-US - Zantaz

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       %
13890 AS21593 ZANTAZ-US - Zantaz                            3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  65.205.199.0/24      4637 4323 21593        
  206.169.208.0/22     4637 4323 {21593}      
  206.169.210.0/24     4637 4323 21593        

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

AS21593   4 More Specifics   4 Total Advertisements   ZANTAZ-US - Zantaz
    65.205.199.0/24               65.192.0.0/11
    192.187.146.0/23              192.187.144.0/22
    206.169.208.0/22              206.169.0.0/16
    206.169.210.0/24              206.169.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS21593 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21593\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:       21593
             ASName:         ZANTAZ-US
             ASHandle:       AS21593
             RegDate:        2001-05-30
             Updated:        2024-05-16
             Ref:            https://rdap.arin.net/registry/autnum/21593
             
             
             OrgName:        Zantaz
             OrgId:          ZANTAZ-2
             Address:        4555 Great America Pkwy #400
             City:           Santa Clara
             StateProv:      CA
             PostalCode:     95054
             Country:        US
             RegDate:        2001-05-30
             Updated:        2024-05-16
             Ref:            https://rdap.arin.net/registry/entity/ZANTAZ-2
             
             
             OrgDNSHandle: DESIL22-ARIN
             OrgDNSName:   De Silva, Shiru 
             OrgDNSPhone:  +44 (0) 20 3608 1209 
             OrgDNSEmail:  shiru.desilva@smarsh.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/DESIL22-ARIN
             
             OrgRoutingHandle: DESIL22-ARIN
             OrgRoutingName:   De Silva, Shiru 
             OrgRoutingPhone:  +44 (0) 20 3608 1209 
             OrgRoutingEmail:  shiru.desilva@smarsh.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/DESIL22-ARIN
             
             OrgNOCHandle: DESIL22-ARIN
             OrgNOCName:   De Silva, Shiru 
             OrgNOCPhone:  +44 (0) 20 3608 1209 
             OrgNOCEmail:  shiru.desilva@smarsh.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/DESIL22-ARIN
             
             OrgTechHandle: DESIL22-ARIN
             OrgTechName:   De Silva, Shiru 
             OrgTechPhone:  +44 (0) 20 3608 1209 
             OrgTechEmail:  shiru.desilva@smarsh.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DESIL22-ARIN
             
             OrgAbuseHandle: DESIL22-ARIN
             OrgAbuseName:   De Silva, Shiru 
             OrgAbusePhone:  +44 (0) 20 3608 1209 
             OrgAbuseEmail:  shiru.desilva@smarsh.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DESIL22-ARIN
             
             RAbuseHandle: DESIL22-ARIN
             RAbuseName:   De Silva, Shiru 
             RAbusePhone:  +44 (0) 20 3608 1209 
             RAbuseEmail:  shiru.desilva@smarsh.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/DESIL22-ARIN
             
             RNOCHandle: DESIL22-ARIN
             RNOCName:   De Silva, Shiru 
             RNOCPhone:  +44 (0) 20 3608 1209 
             RNOCEmail:  shiru.desilva@smarsh.com
             RNOCRef:    https://rdap.arin.net/registry/entity/DESIL22-ARIN
             
             RTechHandle: DESIL22-ARIN
             RTechName:   De Silva, Shiru 
             RTechPhone:  +44 (0) 20 3608 1209 
             RTechEmail:  shiru.desilva@smarsh.com
             RTechRef:    https://rdap.arin.net/registry/entity/DESIL22-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.
             #