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AS54426 Texas Organ Sharing Alliance

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 Organ Sharing Alliance tosa1.org

US 1 Routes

AS Data

AS54426

AS54426 – Texas Organ Sharing Alliance

AS Number	54426
AS Name	TOSA
Organization	Texas Organ Sharing Alliance (tosa)
Country	US
Website	tosa1.org
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2012-02-17

ASN Intelligence API for production workflows

Use ASN data for AS54426 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
198.205.5.0/24	AS54426	Texas Organ Sharing Alliance	Texas Organ Sharing Alliance	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:       54426
ASName:         TOSA
ASHandle:       AS54426
RegDate:        2012-02-17
Updated:        2012-02-17
Ref:            https://rdap.arin.net/registry/autnum/54426


OrgName:        Texas Organ Sharing Alliance
OrgId:          TOSA
Address:        5051 Hamilton Wolfe Rd.
City:           San Antonio
StateProv:      TX
PostalCode:     78229
Country:        US
RegDate:        2011-08-15
Updated:        2023-09-11
Ref:            https://rdap.arin.net/registry/entity/TOSA


OrgNOCHandle: WALKE1310-ARIN
OrgNOCName:   Walker, Kenneth 
OrgNOCPhone:  +1-214-497-3296 
OrgNOCEmail:  kwalker@tosa1.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/WALKE1310-ARIN

OrgTechHandle: WALKE1310-ARIN
OrgTechName:   Walker, Kenneth 
OrgTechPhone:  +1-214-497-3296 
OrgTechEmail:  kwalker@tosa1.org
OrgTechRef:    https://rdap.arin.net/registry/entity/WALKE1310-ARIN

OrgAbuseHandle: WALKE1310-ARIN
OrgAbuseName:   Walker, Kenneth 
OrgAbusePhone:  +1-214-497-3296 
OrgAbuseEmail:  kwalker@tosa1.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WALKE1310-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" : "54426",
    "as_handle" : "AS54426",
    "as_name" : "TOSA",
    "tech_contacts" : [ "WALKE1310-ARIN" ],
    "abuse_contacts" : [ "WALKE1310-ARIN" ],
    "date_created" : "2012-02-17",
    "date_updated" : "2012-02-17",
    "source" : "https://rdap.arin.net/registry/autnum/54426"
  } ],
  "organization" : {
    "handle" : "TOSA",
    "name" : "Texas Organ Sharing Alliance",
    "address" : [ "5051 Hamilton Wolfe Rd.", "San Antonio", "TX", "78229", "US" ],
    "street" : "Hamilton Wolfe Rd.",
    "city" : "San Antonio",
    "state" : "TX",
    "zip_code" : "78229",
    "country" : [ "US" ],
    "date_created" : "2011-08-15",
    "date_updated" : "2023-09-11",
    "source" : "https://rdap.arin.net/registry/entity/TOSA",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "WALKE1310-ARIN",
    "name" : "Walker, Kenneth",
    "email" : [ "kwalker@tosa1.org" ],
    "phone" : [ "+1-214-497-3296" ],
    "source" : "https://rdap.arin.net/registry/entity/WALKE1310-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "WALKE1310-ARIN",
    "name" : "Walker, Kenneth",
    "email" : [ "kwalker@tosa1.org" ],
    "phone" : [ "+1-214-497-3296" ],
    "source" : "https://rdap.arin.net/registry/entity/WALKE1310-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS11427	Charter Communications Inc	US

Upstreams

AS Number	Description	Country
AS11427	Charter Communications Inc	US

Frequently Asked Questions

What is ASN AS54426?

ASN AS54426 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS54426?

AS54426 is listed under Texas Organ Sharing Alliance.

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.