AS131 University of California, Santa Barbara

UCSB-NET-AS

IPv4 Addresses: 132,096

Number of Peers: 3

Number of Prefixes: 6

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS131 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

AS131 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

security@ucsb.edu

kps@ucsb.edu

Abuse Contacts:

security@ucsb.edu

Address:

Office of Information Technology,

North Hall 2124,

Santa Barbara,

CA,

93106-3201,

IPv4 Prefixes
IPv6 Prefixes

Announced Prefix	Description	Parent Prefix	RIR
128.111.0.0/16	University of California, Santa Barbara	128.111.0.0/16	ARIN
169.231.0.0/16	University of California - Office of the President	169.230.0.0/15	ARIN
192.35.222.0/24	University of California, Santa Barbara	192.35.222.0/24	ARIN
192.150.216.0/23	Various Registries (Maintained by ARIN)	192.150.216.0/24	ARIN
199.120.153.0/24	University of California, Santa Barbara	199.120.153.0/24	ARIN

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2607:f378::/32	University of California, Santa Barbara		2607:f378::/32	ARIN

IPv4 Peers
IPv6 Peers

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

Country	ASN	Name	Description	IPv4
	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:       131
ASName:         UCSB-NET-AS
ASHandle:       AS131
RegDate:        1987-09-30
Updated:        2024-04-26    
Ref:            https://rdap.arin.net/registry/autnum/131


OrgName:        University of California, Santa Barbara
OrgId:          UCSB-Z
Address:        Office of Information Technology
Address:        North Hall 2124
City:           Santa Barbara
StateProv:      CA
PostalCode:     93106-3201
Country:        US
RegDate:        2023-03-18
Updated:        2023-03-18
Ref:            https://rdap.arin.net/registry/entity/UCSB-Z


OrgAbuseHandle: NETWO4536-ARIN
OrgAbuseName:   Network Security
OrgAbusePhone:  +1-805-893-5080 
OrgAbuseEmail:  security@ucsb.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO4536-ARIN

OrgTechHandle: KS1217-ARIN
OrgTechName:   Schmidt, Kevin 
OrgTechPhone:  +1-805-893-7779 
OrgTechEmail:  kps@ucsb.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/KS1217-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