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	Prefix	Description
	143.254.0.0/16	San Jose Unified School District
	170.91.128.0/18	Santa Clara County Office of Education
	170.91.188.0/22	Santa Clara County Office of Education
	199.233.182.0/24	Berryessa Union School District
	204.88.128.0/19	Santa Clara County Office of Education
	204.250.96.0/20	Santa Clara County Office of Education
	205.159.27.0/24	Oak Grove School District
	205.167.46.0/23	Mountain View-Los Altos Union High School District
	205.173.40.0/21	Fremont Union High School District
	205.174.240.0/20	Cupertino Union School District
	206.213.128.0/18	Santa Clara County Office of Education
	207.31.0.0/18	Santa Clara County Office of Education
	209.68.128.0/19	Santa Clara County Office of Education

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2152	CENIC - CalREN	✔	✘
	AS395226	Sacramento County Office of Education	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS2152	CENIC - CalREN	✔	✘
	AS395226	Sacramento County Office of Education	✔	✘
	AS397342	Palo Alto Unified School District	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS397342	Palo Alto Unified School District	✔	✘

ASHandle:       AS3734
OrgID:          SCCO-Z
ASName:         SCCO
ASNumber:       3734
RegDate:        1994-07-28
Updated:        2024-01-10
TechHandle:     DH172-ARIN
Source:         ARIN



OrgID:          SCCO-Z
OrgName:        Santa Clara County Office of Education
CanAllocate:    
Street:         Information Systems Center
Street:         1290 Ridder Park Drive
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95131-2304
RegDate:        2024-01-05
Updated:        2025-09-18
OrgAdminHandle: KWAND2-ARIN
OrgTechHandle:  FREUN31-ARIN
OrgTechHandle:  HENGP-ARIN
OrgTechHandle:  KIRBY178-ARIN
OrgTechHandle:  KWAND2-ARIN
OrgTechHandle:  SONAM1-ARIN
OrgTechHandle:  WEBBE95-ARIN
OrgAbuseHandle: KWAND2-ARIN
OrgAbuseHandle: NOC33704-ARIN
OrgNOCHandle:   NOC33704-ARIN
OrgRoutingHandle:   NOC33704-ARIN
OrgDNSHandle:   NOC33704-ARIN
Source:         ARIN





OrgAdminHandle:       KWAND2-ARIN
OrgAdminName:         Danny Kwan
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        FREUN31-ARIN
OrgTechName:          Brian Freund
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OrgTechHandle:        HENGP-ARIN
OrgTechName:          Phyrun Heng
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OrgTechHandle:        KIRBY178-ARIN
OrgTechName:          John Kirby
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OrgTechHandle:        KWAND2-ARIN
OrgTechName:          Danny Kwan
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OrgTechHandle:        SONAM1-ARIN
OrgTechName:          Amy Son
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OrgTechHandle:        WEBBE95-ARIN
OrgTechName:          Michael Webber
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OrgAbuseHandle:       KWAND2-ARIN
OrgAbuseName:         Danny Kwan
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OrgAbuseHandle:       NOC33704-ARIN
OrgAbuseName:          Network Operations Center
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OrgNOCHandle:         NOC33704-ARIN
OrgNOCName:            Network Operations Center
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OrgRoutingHandle:     NOC33704-ARIN
OrgRoutingName:        Network Operations Center
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OrgDNSHandle:         NOC33704-ARIN
OrgDNSName:            Network Operations Center
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TechHandle:           DH172-ARIN
TechName:             David Huie
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Last Update: 2026-02-09T03:25:39Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as174:as-cogc-022	47
RADB	as198949:as-sd	3411
RADB	as-btn-customers	1495
RIPE	as-mfnx	74330
ALTDB	as-layer42	251
LEVEL3	as-level3-origins-na	0
RADB	as-calren2	289
LEVEL3	as-sprint-origins	7309