How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS40615 University Health System

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

University Health System uhs-sa.com

US 5 Routes

AS Data

AS40615

AS40615 – University Health System

AS Number	40615
AS Name	BCHD-AS-1
Organization	University Health System (bchd)
Country	US
Website	uhs-sa.com
Number of IPv4 Routes	5
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2008-02-12

ASN Intelligence API for production workflows

Use ASN data for AS40615 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
208.89.19.0/24	AS40615	University Health System	University Health System	256
198.190.245.0/24	AS40615	University Health System	University Health System	256
208.89.18.0/24	AS40615	University Health System	University Health System	256
208.89.17.0/24	AS40615	University Health System	University Health System	256
208.89.16.0/24	AS40615	University Health System	University Health System	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:       40615
ASName:         BCHD-AS-1
ASHandle:       AS40615
RegDate:        2008-02-12
Updated:        2025-05-07
Ref:            https://rdap.arin.net/registry/autnum/40615


OrgName:        University Health System
OrgId:          BCHD
Address:        4502 Medical Drive
City:           San Antonio
StateProv:      TX
PostalCode:     78229
Country:        US
RegDate:        2007-10-23
Updated:        2025-05-07
Ref:            https://rdap.arin.net/registry/entity/BCHD


OrgAbuseHandle: TREVI167-ARIN
OrgAbuseName:   Trevino, Keith 
OrgAbusePhone:  +1-210-644-0031 
OrgAbuseEmail:  keith.trevino@uhtx.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TREVI167-ARIN

OrgTechHandle: JHE166-ARIN
OrgTechName:   Hernandez, Jason 
OrgTechPhone:  +1-210-644-0012 
OrgTechEmail:  jason.hernandez@uhs-sa.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JHE166-ARIN

RTechHandle: TREVI167-ARIN
RTechName:   Trevino, Keith 
RTechPhone:  +1-210-644-0031 
RTechEmail:  keith.trevino@uhtx.com
RTechRef:    https://rdap.arin.net/registry/entity/TREVI167-ARIN

RTechHandle: JHE166-ARIN
RTechName:   Hernandez, Jason 
RTechPhone:  +1-210-644-0012 
RTechEmail:  jason.hernandez@uhs-sa.com
RTechRef:    https://rdap.arin.net/registry/entity/JHE166-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" : "40615",
    "as_handle" : "AS40615",
    "as_name" : "BCHD-AS-1",
    "tech_contacts" : [ "JHE166-ARIN", "TREVI167-ARIN", "JHE166-ARIN" ],
    "abuse_contacts" : [ "TREVI167-ARIN" ],
    "date_created" : "2008-02-12",
    "date_updated" : "2025-05-07",
    "source" : "https://rdap.arin.net/registry/autnum/40615"
  } ],
  "organization" : {
    "handle" : "BCHD",
    "name" : "University Health System",
    "address" : [ "4502 Medical Drive", "San Antonio", "TX", "78229", "US" ],
    "street" : "Medical Drive",
    "city" : "San Antonio",
    "state" : "TX",
    "zip_code" : "78229",
    "country" : [ "US" ],
    "date_created" : "2007-10-23",
    "date_updated" : "2025-05-07",
    "source" : "https://rdap.arin.net/registry/entity/BCHD",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "JHE166-ARIN",
    "name" : "Hernandez, Jason",
    "email" : [ "jason.hernandez@uhs-sa.com" ],
    "phone" : [ "+1-210-644-0012" ],
    "source" : "https://rdap.arin.net/registry/entity/JHE166-ARIN"
  }, {
    "handle" : "TREVI167-ARIN",
    "name" : "Trevino, Keith",
    "email" : [ "keith.trevino@uhtx.com" ],
    "phone" : [ "+1-210-644-0031" ],
    "source" : "https://rdap.arin.net/registry/entity/TREVI167-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "TREVI167-ARIN",
    "name" : "Trevino, Keith",
    "email" : [ "keith.trevino@uhtx.com" ],
    "phone" : [ "+1-210-644-0031" ],
    "source" : "https://rdap.arin.net/registry/entity/TREVI167-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS11427	Charter Communications Inc	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS11427	Charter Communications Inc	US

Frequently Asked Questions

What is ASN AS40615?

ASN AS40615 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS40615?

AS40615 is listed under University Health System.

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.