ASN AS26633 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS26633?

AS26633 is listed under Texas Woman's University.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

How can I access the full ASN tables?

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AS26633 Texas Woman's University

ASN Lookup Tool

Texas Woman's University twu.edu

US 14 Routes

AS Data

AS26633

AS26633 – Texas Woman's University

AS Number	26633
AS Name	TEXAS-WOMANS-UNIVERSITY
Organization	Texas Woman's University (twu)
Country	US
Website	twu.edu
Number of IPv4 Routes	14
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2014-03-19

ASN Intelligence API for production workflows

Use ASN data for AS26633 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
198.186.251.0/24	AS26633	Texas Womans University	Texas Woman's University	256
198.186.248.0/24	AS26633	Texas Womans University	Texas Woman's University	256
198.186.252.0/24	AS26633	Texas Womans University	Texas Woman's University	256
199.181.16.0/20	AS26633	Texas Womans University	Texas Woman's University	4096
198.186.250.0/24	AS26633	Texas Womans University	Texas Woman's University	256
198.178.139.0/24	AS26633	Texas Womans University	Texas Woman's University	256
198.186.248.0/22	AS26633	Texas Womans University	Texas Woman's University	1024
198.178.140.0/24	AS26633	Texas Womans University	Texas Woman's University	256
198.186.246.0/23	AS26633	Texas Womans University	Texas Woman's University	512
198.186.247.0/24	AS26633	Texas Womans University	Texas Woman's University	256

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:       26633
ASName:         TEXAS-WOMANS-UNIVERSITY
ASHandle:       AS26633
RegDate:        2014-03-19
Updated:        2019-02-20
Comment:        http://www.twu.edu
Comment:        Service Desk 940-898-3971
Ref:            https://rdap.arin.net/registry/autnum/26633


OrgName:        Texas Woman's University
OrgId:          TWU
Address:        Texas Woman's University
Address:        304 Administration Drive
Address:        ATTN: Information Technology Solutions
City:           Denton
StateProv:      TX
PostalCode:     76204
Country:        US
RegDate:        1991-12-17
Updated:        2023-10-18
Ref:            https://rdap.arin.net/registry/entity/TWU


OrgAbuseHandle: RRNST-ARIN
OrgAbuseName:   Network Security Team, Role Role
OrgAbusePhone:  +1-940-898-3971 
OrgAbuseEmail:  spam_notice@twu.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/RRNST-ARIN

OrgTechHandle: ALC11-ARIN
OrgTechName:   Clemens, Andrew Lee
OrgTechPhone:  +1-940-898-3279 
OrgTechEmail:  aclemens@twu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/ALC11-ARIN

RTechHandle: ALC11-ARIN
RTechName:   Clemens, Andrew Lee
RTechPhone:  +1-940-898-3279 
RTechEmail:  aclemens@twu.edu
RTechRef:    https://rdap.arin.net/registry/entity/ALC11-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" : "26633",
    "as_handle" : "AS26633",
    "as_name" : "TEXAS-WOMANS-UNIVERSITY",
    "tech_contacts" : [ "ALC11-ARIN", "ALC11-ARIN" ],
    "abuse_contacts" : [ "RRNST-ARIN" ],
    "date_created" : "2014-03-19",
    "date_updated" : "2019-02-20",
    "source" : "https://rdap.arin.net/registry/autnum/26633"
  } ],
  "organization" : {
    "handle" : "TWU",
    "name" : "Texas Woman's University",
    "address" : [ "Texas Woman's University", "304 Administration Drive", "ATTN: Information Technology Solutions", "Denton", "TX", "76204", "US" ],
    "street" : "Administration Drive Attn",
    "city" : "Denton",
    "state" : "TX",
    "zip_code" : "76204",
    "country" : [ "US" ],
    "date_created" : "1991-12-17",
    "date_updated" : "2023-10-18",
    "source" : "https://rdap.arin.net/registry/entity/TWU",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "ALC11-ARIN",
    "name" : "Clemens, Andrew Lee",
    "email" : [ "aclemens@twu.edu" ],
    "phone" : [ "+1-940-898-3279" ],
    "source" : "https://rdap.arin.net/registry/entity/ALC11-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "RRNST-ARIN",
    "name" : "Network Security Team, Role Role",
    "email" : [ "spam_notice@twu.edu" ],
    "phone" : [ "+1-940-898-3971" ],
    "source" : "https://rdap.arin.net/registry/entity/RRNST-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS4557	Rice University	US
AS13359	LEARN	US
AS22645	LEARN	US

Upstreams

AS Number	Description	Country
AS4557	Rice University	US
AS13359	LEARN	US
AS22645	LEARN	US