AS20162 - UTDALLAS - University of Texas at Dallas, US

United States
AS Number
AS20162
AS Name
UTDALLAS
Org Name
University of Texas at Dallas
Country
United States
Registry

arin

RegDate

1987-11-06

Updated

2026-02-26

AS20162 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

0

IPv4 NUMs

65,536

IPv6 NUMs(/64)

0

65,536 IPv4 Addresses
CIDR Description IP Num
129.110.0.0/24
IRR Parent Valid
University of Texas at Dallas 256
129.110.0.0/16
ROA Signed and Valid IRR Valid
University of Texas at Dallas 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS16905 LEARN-RESEARCH - LEARN, US United States 1,280 196,608 IPv4 IPv4
AS22645 LEARN-COMMODITY - LEARN, US United States 26,112 4,294,967,296 IPv4 IPv4
AS6922 TEXASAGENCYNET - Texas Department of Information Resources, US United States 320,768 4,294,967,296 IPv4 IPv4 
ASNumber:       20162
ASName:         UTDALLAS
ASHandle:       AS20162
RegDate:        2001-04-02
Updated:        2017-11-17    
Ref:            https://rdap.arin.net/registry/autnum/20162


OrgName:        University of Texas at Dallas
OrgId:          UTAD
Address:        P.O. Box 830688
City:           Richardson
StateProv:      TX
PostalCode:     75083-0688
Country:        US
RegDate:        1987-11-06
Updated:        2026-02-26
Ref:            https://rdap.arin.net/registry/entity/UTAD


OrgRoutingHandle: HICKS420-ARIN
OrgRoutingName:   Hicks, Byron 
OrgRoutingPhone:  +1-972-883-4645 
OrgRoutingEmail:  Byron.Hicks@utdallas.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/HICKS420-ARIN

OrgTechHandle: HICKS420-ARIN
OrgTechName:   Hicks, Byron 
OrgTechPhone:  +1-972-883-4645 
OrgTechEmail:  Byron.Hicks@utdallas.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/HICKS420-ARIN

OrgAbuseHandle: HICKS420-ARIN
OrgAbuseName:   Hicks, Byron 
OrgAbusePhone:  +1-972-883-4645 
OrgAbuseEmail:  Byron.Hicks@utdallas.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HICKS420-ARIN

OrgAbuseHandle: ZU23-ARIN
OrgAbuseName:   University of Texas at Dallas
OrgAbusePhone:  +1-972-883-6900 
OrgAbuseEmail:  hostmaster@utdallas.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZU23-ARIN

OrgDNSHandle: HICKS420-ARIN
OrgDNSName:   Hicks, Byron 
OrgDNSPhone:  +1-972-883-4645 
OrgDNSEmail:  Byron.Hicks@utdallas.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/HICKS420-ARIN

OrgNOCHandle: HICKS420-ARIN
OrgNOCName:   Hicks, Byron 
OrgNOCPhone:  +1-972-883-4645 
OrgNOCEmail:  Byron.Hicks@utdallas.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/HICKS420-ARIN

OrgTechHandle: ZU23-ARIN
OrgTechName:   University of Texas at Dallas
OrgTechPhone:  +1-972-883-6900 
OrgTechEmail:  hostmaster@utdallas.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/ZU23-ARIN

RTechHandle: ZU23-ARIN
RTechName:   University of Texas at Dallas
RTechPhone:  +1-972-883-6900 
RTechEmail:  hostmaster@utdallas.edu
RTechRef:    https://rdap.arin.net/registry/entity/ZU23-ARIN

RAbuseHandle: ZU23-ARIN
RAbuseName:   University of Texas at Dallas
RAbusePhone:  +1-972-883-6900 
RAbuseEmail:  hostmaster@utdallas.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/ZU23-ARIN

RNOCHandle: ZU23-ARIN
RNOCName:   University of Texas at Dallas
RNOCPhone:  +1-972-883-6900 
RNOCEmail:  hostmaster@utdallas.edu
RNOCRef:    https://rdap.arin.net/registry/entity/ZU23-ARIN