AS18 University of Texas at Austin

UTEXAS

IPv4 Addresses: 299,520

Number of Peers: 3

Number of Prefixes: 8

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS18 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

Traffic Ratio:

Not Disclosed

AS18 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

net-tech@its.utexas.edu

Abuse Contacts:

net-tech@its.utexas.edu

Address:

ITS - Telecommunications and Networking,

1 University Station,

C2900,

Austin,

TX,

78705,

IPv4 Prefixes

Announced Prefix	Description	Parent Prefix	RIR
128.62.0.0/16	University of Texas at Austin	128.62.0.0/16	ARIN
128.83.0.0/16	University of Texas at Austin	128.83.0.0/16	ARIN
129.116.0.0/16	University of Texas at Austin	129.116.0.0/16	ARIN
146.6.0.0/16	University of Texas at Austin	146.6.0.0/16	ARIN
198.213.192.0/18	University of Texas at Austin	198.213.0.0/16	ARIN
198.214.80.0/20	University of Texas at Austin	198.214.0.0/16	ARIN
198.214.250.0/23	TEXAS EDUCATIONAL AND SPORTS NETWORK, LLC	198.214.0.0/16	ARIN
206.76.64.0/18	University of Texas at Austin	206.76.0.0/15	ARIN

IPv4 Peers

ASN	Name	Description
AS276	OTS-AS-276	University of Texas System
AS174	COGENT-174	Cogent Communications
AS6922	TEXASAGENCYNET	Texas Department of Information Resources

IPv4 Upstreams

Country	ASN	Name	Description
	AS174	COGENT-174	Cogent Communications
	AS6922	TEXASAGENCYNET	Texas Department of Information Resources

IPv4 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:       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


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


#
# 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