AS18 - UTEXAS - University of Texas at Austin, US

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

arin

RegDate

Updated

2024-11-25

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 at Austin 4096
198.214.250.0/23
IRR InValid
TEXAS EDUCATIONAL AND SPORTS NETWORK, LLC 512
206.76.64.0/18
ROA Signed and Valid IRR InValid
University of Texas at Austin 16384
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,908,352 185,519,505,408 IPv4 IPv4
AS276 OTS-AS-276 - University of Texas System, US United States 256 0 IPv4 IPv4
AS6922 TEXASAGENCYNET - Texas Department of Information Resources, US United States 320,768 4,294,967,296 IPv4 IPv4 
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:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/UTAA


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

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

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