ASN AS22323 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS22323?

AS22323 is listed under University of California, Merced.

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.

AS22323 University of California, Merced

ASN Lookup Tool

University of California, Merced ucmerced.edu

US 2 Routes

AS Data

AS22323

AS22323 – University of California, Merced

AS Number	22323
AS Name	UNIVERSITY-OF-CALIFORNIA-MERCED
Organization	University of California, Merced(ucm-9)
Country	US
Website	ucmerced.edu
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2001-09-07

ASN Intelligence API for production workflows

Use ASN data for AS22323 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
169.236.0.0/16	AS22323	University of California, Merced	University of California, Merced	65536
169.236.28.0/24	AS22323	University of California, Merced	University of California, Merced	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:       22323
ASName:         UNIVERSITY-OF-CALIFORNIA-MERCED
ASHandle:       AS22323
RegDate:        2001-09-07
Updated:        2020-10-07    
Ref:            https://rdap.arin.net/registry/autnum/22323


OrgName:        University of California, Merced
OrgId:          UCM-9
Address:        5200 North Lake Rd
City:           Merced
StateProv:      CA
PostalCode:     95343
Country:        US
RegDate:        2001-02-06
Updated:        2026-01-15
Ref:            https://rdap.arin.net/registry/entity/UCM-9


OrgTechHandle: BREMM13-ARIN
OrgTechName:   Bremmer, Nathan 
OrgTechPhone:  +1-209-201-6727 
OrgTechEmail:  nbremmer@ucmerced.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/BREMM13-ARIN

OrgTechHandle: CARPE334-ARIN
OrgTechName:   Carpenter, Kent 
OrgTechPhone:  +1-209-285-9617 
OrgTechEmail:  kcarpenter4@ucmerced.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/CARPE334-ARIN

OrgNOCHandle: UMNOC1-ARIN
OrgNOCName:   UC Merced Network Operations Center
OrgNOCPhone:  +1-209-201-6727 
OrgNOCEmail:  noc@ucmerced.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/UMNOC1-ARIN

OrgAbuseHandle: UMA2-ARIN
OrgAbuseName:   UC Merced Abuse
OrgAbusePhone:  +1-209-228-4862 
OrgAbuseEmail:  abuse@ucmerced.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/UMA2-ARIN

RTechHandle: BREMM13-ARIN
RTechName:   Bremmer, Nathan 
RTechPhone:  +1-209-201-6727 
RTechEmail:  nbremmer@ucmerced.edu
RTechRef:    https://rdap.arin.net/registry/entity/BREMM13-ARIN

RNOCHandle: UMNOC1-ARIN
RNOCName:   UC Merced Network Operations Center
RNOCPhone:  +1-209-201-6727 
RNOCEmail:  noc@ucmerced.edu
RNOCRef:    https://rdap.arin.net/registry/entity/UMNOC1-ARIN

RAbuseHandle: UMA2-ARIN
RAbuseName:   UC Merced Abuse
RAbusePhone:  +1-209-228-4862 
RAbuseEmail:  abuse@ucmerced.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/UMA2-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
AS2152	CENIC	US

Upstreams

AS Number	Description	Country
AS2153	CENIC	US
AS2152	CENIC	US

Contacts

Email Contacts

kcarpenter4@ucmerced.edu nbremmer@ucmerced.edu

Abuse Contacts

abuse@ucmerced.edu