AS6106 University of California, Riverside

UCR-EDU

IPv4 Addresses: 131,328

Number of Peers: 4

Number of Prefixes: 7

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS6106 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

AS6106 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

jeremy.fisher@ucr.edu

michael.kennedy@ucr.edu

abuse@ucr.edu

syseng@ucr.edu

Abuse Contacts:

abuse@ucr.edu

Address:

Computing & Communications Bldg,

Riverside,

CA,

92521,

IPv4 Prefixes
IPv6 Prefixes

Announced Prefix	Description	Parent Prefix	RIR
138.23.0.0/16	University of California, Riverside	138.23.0.0/16	ARIN
138.23.104.0/22	University of California, Riverside	138.23.0.0/16	ARIN
169.235.0.0/16	University of California, Riverside	169.235.0.0/16	ARIN
169.235.80.0/20	University of California, Riverside	169.235.0.0/16	ARIN
192.31.146.0/24	University of California, Riverside	192.31.146.0/24	ARIN

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2607:f290::/32	University of California, Riverside		2607:f290::/32	ARIN
	2607:f290:10::/48	University of California, Riverside		2607:f290::/32	ARIN

IPv4 Peers
IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS2152	CENIC-2152	CENIC
	AS2153	CENIC-2153	CENIC

Country	ASN	Name	Description	IPv4
	AS2153	CENIC-2153	CENIC
	AS2152	CENIC-2152	CENIC

IPv4 Upstreams
IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS2152	CENIC-2152	CENIC

IPv4 Upstream Graph

Country	ASN	Name	Description	IPv4
	AS2152	CENIC-2152	CENIC

IPv6 Upstream Graph

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       6106
ASName:         UCR-EDU
ASHandle:       AS6106
RegDate:        1995-11-10
Updated:        2022-10-07    
Ref:            https://rdap.arin.net/registry/autnum/6106


OrgName:        University of California, Riverside
OrgId:          UCR-6
Address:        Computing & Communications Bldg
City:           Riverside
StateProv:      CA
PostalCode:     92521
Country:        US
RegDate:        1995-11-10
Updated:        2023-01-23
Comment:        http://www.ucr.edu/
Ref:            https://rdap.arin.net/registry/entity/UCR-6


OrgTechHandle: FISHE693-ARIN
OrgTechName:   Fisher, Jeremy 
OrgTechPhone:  +1-951-827-4826 
OrgTechEmail:  jeremy.fisher@ucr.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/FISHE693-ARIN

OrgTechHandle: KENNE340-ARIN
OrgTechName:   Kennedy, Michael 
OrgTechPhone:  +1-951-827-4875 
OrgTechEmail:  michael.kennedy@ucr.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/KENNE340-ARIN

OrgAbuseHandle: ABUSE1631-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-951-827-4875 
OrgAbuseEmail:  abuse@ucr.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1631-ARIN

OrgTechHandle: SYSTE802-ARIN
OrgTechName:   Systems Engineering
OrgTechPhone:  +1-951-827-1012 
OrgTechEmail:  syseng@ucr.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/SYSTE802-ARIN

OrgDNSHandle: SYSTE802-ARIN
OrgDNSName:   Systems Engineering
OrgDNSPhone:  +1-951-827-1012 
OrgDNSEmail:  syseng@ucr.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/SYSTE802-ARIN

RTechHandle: KENNE340-ARIN
RTechName:   Kennedy, Michael 
RTechPhone:  +1-951-827-4875 
RTechEmail:  michael.kennedy@ucr.edu
RTechRef:    https://rdap.arin.net/registry/entity/KENNE340-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#

Country	IX	Name	IPv4	IPv6	Port Speed

AS6106 University of California, Riverside

UCR-EDU

AS6106 Summary

Regional Registry:

Allocation Status:

AS6106 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

Abuse Contacts:

Address:

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