View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	204.88.192.0/19	Hayward Unified School District
	204.88.192.0/20	Hayward Unified School District
	204.88.208.0/20	Hayward Unified School District
	206.110.0.0/16	Alameda County Office of Education
	206.110.0.0/17	Alameda County Office of Education
	206.110.128.0/17	Alameda County Office of Education
	206.110.198.0/23	Livermore Valley Unified School District
	206.210.224.0/20	New Haven Unified School District
	206.210.224.0/19	New Haven Unified School District
	206.210.240.0/20	New Haven Unified School District
	207.163.0.0/17	Alameda County Office of Education
	207.163.0.0/16	Alameda County Office of Education
	207.163.3.0/24	Newark Unified School District
	207.163.80.0/21	Alameda County Office of Education
	207.163.128.0/17	Alameda County Office of Education
	207.163.200.0/21	Alameda County Office of Education
	209.132.128.0/20	Alameda County Office of Education
	209.132.128.0/19	Alameda County Office of Education
	209.132.144.0/20	Alameda County Office of Education
	2605:9e80::/32	Alameda County Office of Education

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation (disabled due to size) Policy admiring_fermi Policy musing_benz Policy reverent_kapitsa Policy objective_driscoll Policy zen_hermann

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2152	CENIC - CalREN	✔	✔
	AS7018	AT&T Enterprises, LLC	✔	✔
	AS33651	Comcast Cable Communications, LLC	✔	✘
	AS33667	Comcast Cable Communications, LLC	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS2152	CENIC - CalREN	✔	✔
	AS7018	AT&T Enterprises, LLC	✔	✔
	AS33651	Comcast Cable Communications, LLC	✔	✘
	AS32843	CITY OF HAYWARD	✔	✘
	AS33667	Comcast Cable Communications, LLC	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS32843	CITY OF HAYWARD	✔	✘

ASHandle:       AS6099
OrgID:          BAEN
ASName:         BAE-NET-ASN
ASNumber:       6099
RegDate:        1995-11-10
Updated:        2014-07-18
TechHandle:     TJOED-ARIN
AbuseHandle:    NOC12688-ARIN
AbuseHandle:    TJOED-ARIN
NOCHandle:      NOC12688-ARIN
NOCHandle:      TJOED-ARIN
Source:         ARIN



OrgID:          BAEN
OrgName:        Alameda County Office of Education
CanAllocate:    
Street:         313 W. Winton, Avenue
City:           Hayward
State/Prov:     CA
Country:        US
PostalCode:     94544
RegDate:        1995-11-10
Updated:        2023-12-21
OrgAdminHandle: CHOAT32-ARIN
OrgTechHandle:  CTJ4-ARIN
OrgAbuseHandle: CTJ4-ARIN
OrgNOCHandle:   NOC12688-ARIN
Source:         ARIN





OrgAdminHandle:       CHOAT32-ARIN
OrgAdminName:         Ryan Choate
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        CTJ4-ARIN
OrgTechName:          Chris Jentile
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       CTJ4-ARIN
OrgAbuseName:         Chris Jentile
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NOC12688-ARIN
OrgNOCName:            Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           TJOED-ARIN
TechName:             Danny Tjoe
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          NOC12688-ARIN
AbuseName:             Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          TJOED-ARIN
AbuseName:            Danny Tjoe
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            NOC12688-ARIN
NOCName:               Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            TJOED-ARIN
NOCName:              Danny Tjoe
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-06T03:28:58Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RADB	as174:as-cogc-023	48
RADB	as-calren2	268
RADB	as198949:as-sd	3488
RADB	as-comcast-edia	2773
RADB	as-hurricanev6	21128
LEVEL3	as-level3-origins-na	0