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	Prefix	Description
	192.12.83.0/24	University of California, Washington Center

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS46887	Crown Castle Fiber LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS46887	Crown Castle Fiber LLC	✔	✘

ASHandle:       AS1852
OrgID:          UCOP-Z
ASName:         UCDC-NET
ASNumber:       1852
RegDate:        1992-07-01
Comment:        University of California, Washington Center
Comment:        1608 Rhode Island Ave, NW
Comment:        3rd FlOOR
Comment:        Washington, DC 20036
Comment:        USA
Updated:        2023-01-23
TechHandle:     SESAY-ARIN
AbuseHandle:    SESAY-ARIN
NOCHandle:      SESAY-ARIN
Source:         ARIN



OrgID:          UCOP-Z
OrgName:        University of California - Office of the President
CanAllocate:    
Street:         Information Technology Services 
Street:         1111 Franklin Street
City:           Oakland
State/Prov:     CA
Country:        US
PostalCode:     94607
RegDate:        2018-11-01
Updated:        2018-11-01
OrgAdminHandle: NETWO575-ARIN
OrgTechHandle:  NETWO575-ARIN
OrgAbuseHandle: NETWO575-ARIN
Source:         ARIN





OrgAdminHandle:       NETWO575-ARIN
OrgAdminName:          Network Operations
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NETWO575-ARIN
OrgTechName:           Network Operations
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       NETWO575-ARIN
OrgAbuseName:          Network Operations
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           SESAY-ARIN
TechName:             Michael Sesay
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          SESAY-ARIN
AbuseName:            Michael Sesay
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            SESAY-ARIN
NOCName:              Michael Sesay
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:33:13Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-ccf-test	1461
RADB	as174:as-cogc-008	48
RADB	as-ccf	1492
RADB	as16631:as-cogc-004	65
RADB	as-ucnet	11
RADB	as-calren2	288