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	Prefix	Description
	192.31.95.0/24	University of California at Berkeley
	192.31.161.0/24	University of California at Berkeley
	192.58.221.0/24	University of California at Berkeley
	192.101.42.0/24	University of California at Berkeley
	192.107.102.0/24	University of California at Berkeley
	192.195.74.0/24	University of California at Berkeley
	2607:f140:a000::/48	University of California at Berkeley

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2152	CENIC - CalREN	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS2152	CENIC - CalREN	✔	✔

ASHandle:       AS393282
OrgID:          UCAB-1
ASName:         UCB-1
ASNumber:       393282
RegDate:        2013-10-01
Updated:        2013-10-01
Source:         ARIN



OrgID:          UCAB-1
OrgName:        University of California at Berkeley
CanAllocate:    
Street:         IST - Telecommunications
Street:         ATTN Network Services and Operations
Street:         2850 Telegraph Ave
Street:         NOTE See Comment for DMCA INFO
City:           Berkeley
State/Prov:     CA
Country:        US
PostalCode:     94705
Comment:        DMCA Designated Agent is dmca@berkeley.edu
RegDate:        1991-03-06
Updated:        2023-06-12
OrgAdminHandle: UCB-NOC-ARIN
OrgTechHandle:  UCB-NOC-ARIN
OrgAbuseHandle: UCBSE-ARIN
OrgNOCHandle:   UCB-NOC-ARIN
Source:         ARIN





OrgAdminHandle:       UCB-NOC-ARIN
OrgAdminName:          IST Communication and Network Services
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        UCB-NOC-ARIN
OrgTechName:           IST Communication and Network Services
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       UCBSE-ARIN
OrgAbuseName:          UCB-SECURIT-ARIN
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         UCB-NOC-ARIN
OrgNOCName:            IST Communication and Network Services
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-04-18T03:32:44Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-hurricanev6	17629
RADB	as-calren2	275