ASN AS6106 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS6106?

AS6106 is listed under University of California, Riverside.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS6106 University of California, Riverside

ASN Lookup Tool

University of California, Riverside ucr.edu

US 6 Routes

AS Data

AS6106

AS6106 – University of California, Riverside

AS Number	6106
AS Name	UCR-EDU
Organization	University of California, Riverside(ucr-6)
Country	US
Website	ucr.edu
Number of IPv4 Routes	4
Number of IPv6 Routes	2
ASN type	EDUCATION
Registry	ARIN
Date Allocated	1995-11-10

ASN Intelligence API for production workflows

Use ASN data for AS6106 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
138.23.104.0/22	AS6106	University of California, Riverside	University of California, Riverside	1024
2607:f290:10::/48	AS6106	University of California, Riverside	University of California, Riverside	~1×10²⁴
169.235.0.0/16	AS6106	University of California, Riverside	University of California, Riverside	65536
2607:f290::/32	AS6106	University of California, Riverside	University of California, Riverside	~79×10²⁷
138.23.0.0/16	AS6106	University of California, Riverside	University of California, Riverside	65536
192.31.146.0/24	AS6106	University of California, Riverside	University of California, Riverside	256

Raw Whois Response

#
# 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 1997-2026, 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: SYSTE802-ARIN
OrgTechName:   Systems Engineering
OrgTechPhone:  +1-951-827-1012 
OrgTechEmail:  syseng@ucr.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/SYSTE802-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: KENNE340-ARIN
OrgTechName:   Kennedy, Michael 
OrgTechPhone:  +1-951-827-4875 
OrgTechEmail:  michael.kennedy@ucr.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/KENNE340-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 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS2153	CENIC	US
AS11293	University of California Office of the President	US
AS11293	University of California - Office of the President	US
AS2152	CENIC	US

Upstreams

AS Number	Description	Country
AS2153	CENIC	US
AS2152	CENIC	US

Downstreams

AS Number	Description	Country
AS11293	University of California Office of the President	US

Contacts

Email Contacts

jeremy.fisher@ucr.edu syseng@ucr.edu michael.kennedy@ucr.edu

Abuse Contacts

abuse@ucr.edu