AS Number
AS131
AS Name
UCSB-NET-AS
Org Name
University of California, Santa Barbara
Registry

arin

RegDate

1986-02-18

Updated

2017-01-28

AS131 Looking Glass
IPv4Prefixes

8

IPv6Prefixes

1

IPv4 NUMs

132,098

IPv6 NUMs(/64)

4,294,967,296

132,098 IPv4 Addresses
CIDR Description IP Num
128.111.0.0/24
IRR Parent Valid
University of California, Santa Barbara 256
128.111.0.0/16
IRR Valid
University of California, Santa Barbara 65536
137.164.23.90/31
IRR InValid
CENIC 2
169.231.0.0/24
IRR Parent Valid
University of California, Santa Barbara 256
169.231.0.0/16
IRR Valid
University of California, Santa Barbara 65536
192.35.222.0/24
IRR Valid
University of California, Santa Barbara 256
192.150.216.0/23
IRR Valid
University of California, Santa Barbara 512
199.120.153.0/24
IRR Valid
UCSB 256
CIDR Description IP NUMs(prefix /64)
2607:f378::/32
IRR InValid
University of California, Santa Barbara 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2152 CSUNET-NW - California State University, Office of the Chancellor, US United States 2,077,696 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS2153 CSUNET-NE - California State University, Office of the Chancellor, US United States 1,280 16,777,216 IPv4 IPv4
IP Address Domain NUMs Domains
128.111.1.1 1 ns1.ucsb.edu
128.111.1.2 1 ns2.ucsb.edu
128.111.1.3 1 ns3.ucsb.edu
128.111.1.4 1 ns4.ucsb.edu
128.111.1.5 3 ntp.ucsb.edu
128.111.1.6 1 ntp2.ucsb.edu
128.111.1.7 1 ntp3.ucsb.edu
ASNumber:       131
ASName:         UCSB-NET-AS
ASHandle:       AS131
RegDate:        1987-09-30
Updated:        1996-12-24    
Ref:            https://rdap.arin.net/registry/autnum/131


OrgName:        University of California, Santa Barbara
OrgId:          UCSB
Address:        Office of Information Technology
Address:        North Hall 2124
City:           Santa Barbara
StateProv:      CA
PostalCode:     93106-3201
Country:        US
RegDate:        1986-02-18
Updated:        2017-01-28
Ref:            https://rdap.arin.net/registry/entity/UCSB


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

RTechHandle: KS1217-ARIN
RTechName:   Schmidt, Kevin 
RTechPhone:  +1-805-893-7779 
RTechEmail:  kps@ucsb.edu
RTechRef:    https://rdap.arin.net/registry/entity/KS1217-ARIN