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	Prefix	Description
	169.236.0.0/16	University of California, Merced

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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	✔	✘
	AS2153	CENIC	✔	✘

ASHandle:       AS22323
OrgID:          UCM-9
ASName:         UNIVERSITY-OF-CALIFORNIA-MERCED
ASNumber:       22323
RegDate:        2001-09-07
Updated:        2020-10-07
TechHandle:     BREMM13-ARIN
AbuseHandle:    UMA2-ARIN
NOCHandle:      UMNOC1-ARIN
Source:         ARIN



OrgID:          UCM-9
OrgName:        University of California, Merced
CanAllocate:    
Street:         5200 North Lake Rd
City:           Merced
State/Prov:     CA
Country:        US
PostalCode:     95343
RegDate:        2001-02-06
Updated:        2026-01-15
OrgAdminHandle: UMNOC1-ARIN
OrgTechHandle:  BREMM13-ARIN
OrgTechHandle:  CARPE334-ARIN
OrgAbuseHandle: UMA2-ARIN
OrgNOCHandle:   UMNOC1-ARIN
Source:         ARIN





OrgAdminHandle:       UMNOC1-ARIN
OrgAdminName:          UC Merced Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        BREMM13-ARIN
OrgTechName:          Nathan Bremmer
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        CARPE334-ARIN
OrgTechName:          Kent Carpenter
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       UMA2-ARIN
OrgAbuseName:          UC Merced Abuse
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         UMNOC1-ARIN
OrgNOCName:            UC Merced Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           BREMM13-ARIN
TechName:             Nathan Bremmer
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          UMA2-ARIN
AbuseName:             UC Merced Abuse
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            UMNOC1-ARIN
NOCName:               UC Merced Network Operations Center
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-03-13T03:26:27Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-level3-origins-na	0
RADB	as-calren2	263
RIPE	as-gttcust	89456
RADB	as198949:as-sd	3458
RADB	as174:as-cogc-012	49