Report for 23309

Name

CCCOE-NET - Contra Costa County Office of Education, 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.

23309 CCCOE-NET - Contra Costa County Office of Education, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS2152          CENIC-2152 - CENIC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3746  AS23309        ORIGIN  Originate:      65536 /16.00  Transit:          0 /0.00  CCCOE-NET - Contra Costa County Office of Education, 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       %
36115 AS23309       CCCOE-NET - Contra Costa County Office of Edu      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  169.199.0.0/16       4777 2516 2152 23309   

Whois Entry

whois: 402332

IANA has recorded AS23309 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS23309\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:       23309
             ASName:         CCCOE-NET
             ASHandle:       AS23309
             RegDate:        2002-02-26
             Updated:        2012-03-20
             Ref:            https://rdap.arin.net/registry/autnum/23309
             
             
             OrgName:        Contra Costa County Office of Education
             OrgId:          CCCOE
             Address:        77 Santa Barbara Road
             Address:        Tech Services
             City:           Pleasant Hill
             StateProv:      CA
             PostalCode:     94523
             Country:        US
             RegDate:        1995-03-24
             Updated:        2022-03-18
             Ref:            https://rdap.arin.net/registry/entity/CCCOE
             
             
             OrgAbuseHandle: NASHS7-ARIN
             OrgAbuseName:   Nash, Spencer 
             OrgAbusePhone:  +1-925-942-3405 
             OrgAbuseEmail:  snash1@cccoe.k12.ca.us
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NASHS7-ARIN
             
             OrgAbuseHandle: SAC62-ARIN
             OrgAbuseName:   Carpenter, Scott Andrew
             OrgAbusePhone:  +1-925-942-5363 
             OrgAbuseEmail:  scarpenter@cccoe.k12.ca.us
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SAC62-ARIN
             
             OrgTechHandle: SAC62-ARIN
             OrgTechName:   Carpenter, Scott Andrew
             OrgTechPhone:  +1-925-942-5363 
             OrgTechEmail:  scarpenter@cccoe.k12.ca.us
             OrgTechRef:    https://rdap.arin.net/registry/entity/SAC62-ARIN
             
             OrgNOCHandle: SAC62-ARIN
             OrgNOCName:   Carpenter, Scott Andrew
             OrgNOCPhone:  +1-925-942-5363 
             OrgNOCEmail:  scarpenter@cccoe.k12.ca.us
             OrgNOCRef:    https://rdap.arin.net/registry/entity/SAC62-ARIN
             
             OrgDNSHandle: NASHS7-ARIN
             OrgDNSName:   Nash, Spencer 
             OrgDNSPhone:  +1-925-942-3405 
             OrgDNSEmail:  snash1@cccoe.k12.ca.us
             OrgDNSRef:    https://rdap.arin.net/registry/entity/NASHS7-ARIN
             
             OrgRoutingHandle: SAC62-ARIN
             OrgRoutingName:   Carpenter, Scott Andrew
             OrgRoutingPhone:  +1-925-942-5363 
             OrgRoutingEmail:  scarpenter@cccoe.k12.ca.us
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/SAC62-ARIN
             
             OrgTechHandle: SANDE452-ARIN
             OrgTechName:   Sanderson, David  
             OrgTechPhone:  +1-925-942-3462 
             OrgTechEmail:  dsanderson@cccoe.k12.ca.us
             OrgTechRef:    https://rdap.arin.net/registry/entity/SANDE452-ARIN
             
             OrgAbuseHandle: SANDE452-ARIN
             OrgAbuseName:   Sanderson, David  
             OrgAbusePhone:  +1-925-942-3462 
             OrgAbuseEmail:  dsanderson@cccoe.k12.ca.us
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SANDE452-ARIN
             
             OrgDNSHandle: SAC62-ARIN
             OrgDNSName:   Carpenter, Scott Andrew
             OrgDNSPhone:  +1-925-942-5363 
             OrgDNSEmail:  scarpenter@cccoe.k12.ca.us
             OrgDNSRef:    https://rdap.arin.net/registry/entity/SAC62-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.
             #