Report for 11994

Name

CZIO-ASN - Cruzio, 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.

11994 CZIO-ASN - Cruzio, US

  Adjacency:     7  Upstream:     2  Downstream:     5
  Upstream Adjacent AS list
    AS11404         AS-WAVE-1 - Wave Broadband, US
    AS6939          HURRICANE - Hurricane Electric LLC, US
  Downstream Adjacent AS list
    AS27348         SURFNET-1 - Surfnet Communications, Inc., US
    AS36437         SCC-44 - County of Santa Cruz, US
    AS23271         CITY-OF-WATSONVILLE - City of Watsonville, US
    AS54474         CITY-OF-SANTA-CRUZ - City of Santa Cruz, US
    AS396480        MEADOWRIDGE-NETWORKS - Meadowridge Networks, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4522  AS11994        ORG+TRN Originate:      45312 /16.53  Transit:       2048 /21.00 CZIO-ASN - Cruzio, 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       %
 5183 AS11994       CZIO-ASN - Cruzio, US                             23     11      2     14      9  39.13%


  Prefix               AS Path                              Aggregation Suggestion
  44.31.128.0/22       4777 6939 11994        
  63.249.64.0/18       4777 6939 11994        
  68.170.176.0/20      4777 6939 11994        
  68.170.176.0/21      4777 6939 11994      - Withdrawn - matching aggregate 68.170.176.0/20 4777 6939 11994
  69.27.176.0/20       4608 7575 11404 11994   
  69.27.176.0/23       4777 6939 11994      + Announce - aggregate of 69.27.176.0/24 (4777 6939 11994) and 69.27.177.0/24 (4777 6939 11994)
  69.27.176.0/24       4777 6939 11994      - Withdrawn - aggregated with 69.27.177.0/24 (4777 6939 11994)
  69.27.177.0/24       4777 6939 11994      - Withdrawn - aggregated with 69.27.176.0/24 (4777 6939 11994)
  69.27.180.0/22       4777 6939 11994        
  69.27.184.0/21       4777 6939 11994      + Announce - aggregate of 69.27.184.0/22 (4777 6939 11994) and 69.27.188.0/22 (4777 6939 11994)
  69.27.184.0/22       4777 6939 11994      - Withdrawn - aggregated with 69.27.188.0/22 (4777 6939 11994)
  69.27.188.0/22       4777 6939 11994      - Withdrawn - aggregated with 69.27.184.0/22 (4777 6939 11994)
  74.220.64.0/20       4777 6939 11994        
  192.135.76.0/24      4777 6939 11994        
  192.135.198.0/24     4777 6939 11994        
  198.202.199.0/24     4777 6939 11994        
  198.232.247.0/24     4777 6939 11994        
  199.73.112.0/22      4777 6939 11994        
  216.173.128.0/20     4777 6939 11994        
  216.173.129.0/24     4777 6939 11994      - Withdrawn - matching aggregate 216.173.128.0/20 4777 6939 11994
  216.173.130.0/23     4777 6939 11994      - Withdrawn - matching aggregate 216.173.128.0/20 4777 6939 11994
  216.173.132.0/24     4777 6939 11994      - Withdrawn - matching aggregate 216.173.128.0/20 4777 6939 11994
  216.173.133.0/24     4777 6939 11994      - Withdrawn - matching aggregate 216.173.128.0/20 4777 6939 11994
  216.173.134.0/23     4777 6939 11994      - Withdrawn - matching aggregate 216.173.128.0/20 4777 6939 11994
  216.173.136.0/21     4777 6939 11994      - Withdrawn - matching aggregate 216.173.128.0/20 4777 6939 11994

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

AS11994   13 More Specifics   23 Total Advertisements   CZIO-ASN - Cruzio, US
    44.31.128.0/22                44.0.0.0/9
    68.170.176.0/21               68.170.176.0/20
    69.27.176.0/24                69.27.176.0/20
    69.27.177.0/24                69.27.176.0/20
    69.27.180.0/22                69.27.176.0/20
    69.27.184.0/22                69.27.176.0/20
    69.27.188.0/22                69.27.176.0/20
    216.173.129.0/24              216.173.128.0/20
    216.173.130.0/23              216.173.128.0/20
    216.173.132.0/24              216.173.128.0/20
    216.173.133.0/24              216.173.128.0/20
    216.173.134.0/23              216.173.128.0/20
    216.173.136.0/21              216.173.128.0/20

Whois Entry

whois: 402332

IANA has recorded AS11994 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11994\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:       11994
             ASName:         CZIO-ASN
             ASHandle:       AS11994
             RegDate:        2006-09-18
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/11994
             
             
             OrgName:        Cruzio
             OrgId:          CZIO
             Address:        877 Cedar St.
             Address:        Suite 150
             City:           Santa Cruz
             StateProv:      CA
             PostalCode:     95060
             Country:        US
             RegDate:        2000-12-15
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/CZIO
             
             
             OrgTechHandle: ARINA300-ARIN
             OrgTechName:   Arin Administrator
             OrgTechPhone:  +1-831-459-6301 
             OrgTechEmail:  arin@cruzio.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ARINA300-ARIN
             
             OrgAbuseHandle: ABUSE8225-ARIN
             OrgAbuseName:   Abuse Administrator
             OrgAbusePhone:  +1-831-459-6301 
             OrgAbuseEmail:  abuse@cruzio.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE8225-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.
             #