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AS16903 Texas Southern University

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

Texas Southern University tsu.edu

US 2 Routes

AS Data

AS16903

AS16903 – Texas Southern University

AS Number	16903
AS Name	TIGER-47
Organization	Texas Southern University (tsu-49)
Country	US
Website	tsu.edu
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2021-05-14

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Use ASN data for AS16903 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.31.101.0/24	AS16903	Texas Southern University	Texas Southern University	256
67.66.218.0/23	AS16903	Texas Southern University	Texas Southern University	512

Raw Whois Response

#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       16903
ASName:         TIGER-47
ASHandle:       AS16903
RegDate:        2021-05-14
Updated:        2021-05-14
Comment:        Texas Southern University
Comment:        DL_Network_Services@tsu.edu
Ref:            https://rdap.arin.net/registry/autnum/16903


OrgName:        Texas Southern University
OrgId:          TSU-49
Address:        3100 Cleburne Ave
City:           Houston
StateProv:      TX
PostalCode:     77004
Country:        US
RegDate:        2020-09-23
Updated:        2020-09-23
Comment:        http://www.tsu.edu
Ref:            https://rdap.arin.net/registry/entity/TSU-49


OrgAbuseHandle: NIM13-ARIN
OrgAbuseName:   Network Infrastructure Manager
OrgAbusePhone:  +1-713-313-7513 
OrgAbuseEmail:  Network_Services@TSU.EDU
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NIM13-ARIN

OrgTechHandle: NIM13-ARIN
OrgTechName:   Network Infrastructure Manager
OrgTechPhone:  +1-713-313-7513 
OrgTechEmail:  Network_Services@TSU.EDU
OrgTechRef:    https://rdap.arin.net/registry/entity/NIM13-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 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "16903",
    "as_handle" : "AS16903",
    "as_name" : "TIGER-47",
    "tech_contacts" : [ "NIM13-ARIN" ],
    "abuse_contacts" : [ "NIM13-ARIN" ],
    "date_created" : "2021-05-14",
    "date_updated" : "2021-05-14",
    "source" : "https://rdap.arin.net/registry/autnum/16903"
  } ],
  "organization" : {
    "handle" : "TSU-49",
    "name" : "Texas Southern University",
    "address" : [ "3100 Cleburne Ave", "Houston", "TX", "77004", "US" ],
    "street" : "Cleburne Ave",
    "city" : "Houston",
    "state" : "TX",
    "zip_code" : "77004",
    "country" : [ "US" ],
    "date_created" : "2020-09-23",
    "date_updated" : "2020-09-23",
    "source" : "https://rdap.arin.net/registry/entity/TSU-49",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "NIM13-ARIN",
    "name" : "Network Infrastructure Manager",
    "email" : [ "Network_Services@TSU.EDU" ],
    "phone" : [ "+1-713-313-7513" ],
    "source" : "https://rdap.arin.net/registry/entity/NIM13-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NIM13-ARIN",
    "name" : "Network Infrastructure Manager",
    "email" : [ "Network_Services@TSU.EDU" ],
    "phone" : [ "+1-713-313-7513" ],
    "source" : "https://rdap.arin.net/registry/entity/NIM13-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS33662	Comcast Cable Communications, LLC	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS33662	Comcast Cable Communications, LLC	US
AS3356	Level 3 Parent, LLC	US

Frequently Asked Questions

What is ASN AS16903?

ASN AS16903 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS16903?

AS16903 is listed under Texas Southern University.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.