AS Number
AS18
AS Name
UTEXAS
Org Name
University of Texas at Austin
Registry

arin

RegDate

Updated

2023-01-02

AS18 Looking Glass
IPv4Prefixes

12

IPv6Prefixes

0

IPv4 NUMs

299,520

IPv6 NUMs(/64)

0

299,520 IPv4 Addresses
CIDR Description IP Num
128.62.0.0/24
IRR Parent Valid
University of Texas at Austin 256
128.62.0.0/16
IRR Valid
University of Texas at Austin 65536
128.83.0.0/24
IRR Parent Valid
University of Texas at Austin 256
128.83.0.0/16
IRR Valid
University of Texas at Austin 65536
129.116.0.0/24
IRR Parent Valid
University of Texas at Austin 256
129.116.0.0/16
IRR Valid
University of Texas at Austin 65536
146.6.0.0/24
IRR Parent Valid
University of Texas at Austin 256
146.6.0.0/16
IRR Valid
University of Texas at Austin 65536
198.213.192.0/18
IRR Valid
University of Texas at Austin 16384
198.214.80.0/20
IRR Valid
University of Texas System 4096
198.214.250.0/23
IRR InValid
TEXAS EDUCATIONAL AND SPORTS NETWORK, LLC 512
206.76.64.0/18
IRR InValid
University of Texas System 16384
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,257,088 228,879,368,192 IPv4 IPv4
AS276 OTS-AS-276 - University of Texas System, US United States 1,024 0 IPv4 IPv4
AS6922 TEXASAGENCYNET - Texas Department of Information Resources, US United States 5,632 4,294,967,296 IPv4 IPv4
IP Address Domain NUMs Domains
128.62.1.80 2 finanzmarktforschung.com
128.62.19.162 1 ka2offroad.com
ASNumber:       18
ASName:         UTEXAS
ASHandle:       AS18
RegDate:        1984-07-27
Updated:        2003-07-09    
Ref:            https://rdap.arin.net/registry/autnum/18


OrgName:        University of Texas at Austin
OrgId:          UTAA
Address:        ITS - Telecommunications and Networking
Address:        1 University Station, C2900
City:           Austin
StateProv:      TX
PostalCode:     78705
Country:        US
RegDate:        
Updated:        2023-01-02
Ref:            https://rdap.arin.net/registry/entity/UTAA


OrgAbuseHandle: ZU83-ARIN
OrgAbuseName:   Network Operations Center
OrgAbusePhone:  +1-512-232-5743 
OrgAbuseEmail:  net-tech@its.utexas.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZU83-ARIN

OrgTechHandle: ZU83-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-512-232-5743 
OrgTechEmail:  net-tech@its.utexas.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/ZU83-ARIN

RTechHandle: ZU83-ARIN
RTechName:   Network Operations Center
RTechPhone:  +1-512-232-5743 
RTechEmail:  net-tech@its.utexas.edu
RTechRef:    https://rdap.arin.net/registry/entity/ZU83-ARIN