Report for 3734

Name

SCCO - Santa Clara 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.

3734 SCCO - Santa Clara County Office of Education, US

  Adjacency:     4  Upstream:     3  Downstream:     1
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS2152          CENIC-2152 - CENIC, US
    AS395226        SACRAMENTO-COE - Sacramento County Office of Education, US
  Downstream Adjacent AS list
    AS397342        PAUSD-EXT - Palo Alto Unified School District, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1657  AS3734         ORIGIN  Originate:     143872 /14.87  Transit:          0 /0.00  SCCO - Santa Clara 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       %
30709 AS3734        SCCO - Santa Clara County Office of Education     15      0      0     15      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  143.254.0.0/16       4777 2516 2152 3734    
  170.91.128.0/18      4777 2516 2152 3734    
  170.91.188.0/22      4777 2516 2152 395226 3734   
  199.233.182.0/24     4777 2516 2152 3734    
  204.88.128.0/19      4777 2516 2152 3734    
  204.88.140.0/24      4777 2497 6461 3734    
  204.250.96.0/20      4777 2516 2152 3734    
  205.159.27.0/24      4777 2516 2152 3734    
  205.167.46.0/23      4777 2516 2152 3734    
  205.173.40.0/21      4777 2516 2152 3734    
  205.174.240.0/20     4777 2516 2152 3734    
  206.213.128.0/18     4777 2516 2152 3734    
  206.213.130.0/24     4777 2497 6461 3734    
  207.31.0.0/18        4777 2516 2152 3734    
  209.68.128.0/19      4777 2516 2152 3734    

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

AS3734   5 More Specifics   15 Total Advertisements   SCCO - Santa Clara County Office of Education, US
    170.91.128.0/18               170.91.0.0/16
    170.91.188.0/22               170.91.0.0/16
    204.88.140.0/24               204.88.128.0/19
    204.250.96.0/20               204.248.0.0/14
    206.213.130.0/24              206.213.128.0/18

Whois Entry

whois: 402591

IANA has recorded AS3734 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS3734\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:       3734
             ASName:         SCCO
             ASHandle:       AS3734
             RegDate:        1994-07-28
             Updated:        2026-03-09
             Ref:            https://rdap.arin.net/registry/autnum/3734
             
             
             OrgName:        Santa Clara County Office of Education
             OrgId:          SCCO-Z
             Address:        Information Systems Center
             Address:        1290 Ridder Park Drive
             City:           San Jose
             StateProv:      CA
             PostalCode:     95131-2304
             Country:        US
             RegDate:        2024-01-05
             Updated:        2025-09-18
             Ref:            https://rdap.arin.net/registry/entity/SCCO-Z
             
             
             OrgAbuseHandle: NOC33704-ARIN
             OrgAbuseName:   Network Operations Center
             OrgAbusePhone:  +1-408-453-6500 
             OrgAbuseEmail:  noc@sccoe.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC33704-ARIN
             
             OrgTechHandle: HENGP-ARIN
             OrgTechName:   Heng, Phyrun 
             OrgTechPhone:  +1-408-453-6733 
             OrgTechEmail:  pheng@sccoe.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/HENGP-ARIN
             
             OrgTechHandle: SONAM1-ARIN
             OrgTechName:   Son, Amy 
             OrgTechPhone:  +1-408-453-6682 
             OrgTechEmail:  ason@sccoe.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/SONAM1-ARIN
             
             OrgTechHandle: KIRBY178-ARIN
             OrgTechName:   Kirby, John 
             OrgTechPhone:  +1-415-570-1849 
             OrgTechEmail:  jkirby@sccoe.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/KIRBY178-ARIN
             
             OrgTechHandle: KWAND2-ARIN
             OrgTechName:   Kwan, Danny 
             OrgTechPhone:  +1-408-453-6669 
             OrgTechEmail:  dkwan@sccoe.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/KWAND2-ARIN
             
             OrgTechHandle: WEBBE95-ARIN
             OrgTechName:   Webber, Michael 
             OrgTechPhone:  +1-408-453-6790 
             OrgTechEmail:  mwebber@sccoe.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/WEBBE95-ARIN
             
             OrgDNSHandle: NOC33704-ARIN
             OrgDNSName:   Network Operations Center
             OrgDNSPhone:  +1-408-453-6500 
             OrgDNSEmail:  noc@sccoe.org
             OrgDNSRef:    https://rdap.arin.net/registry/entity/NOC33704-ARIN
             
             OrgNOCHandle: NOC33704-ARIN
             OrgNOCName:   Network Operations Center
             OrgNOCPhone:  +1-408-453-6500 
             OrgNOCEmail:  noc@sccoe.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC33704-ARIN
             
             OrgTechHandle: FREUN31-ARIN
             OrgTechName:   Freund, Brian 
             OrgTechPhone:  +1-408-453-3634 
             OrgTechEmail:  bfreund@sccoe.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/FREUN31-ARIN
             
             OrgAbuseHandle: KWAND2-ARIN
             OrgAbuseName:   Kwan, Danny 
             OrgAbusePhone:  +1-408-453-6669 
             OrgAbuseEmail:  dkwan@sccoe.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/KWAND2-ARIN
             
             OrgRoutingHandle: NOC33704-ARIN
             OrgRoutingName:   Network Operations Center
             OrgRoutingPhone:  +1-408-453-6500 
             OrgRoutingEmail:  noc@sccoe.org
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/NOC33704-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.
             #