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AS397768 MedStar Mobile Healthcare

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

MedStar Mobile Healthcare medstar911.org

US 1 Routes

AS Data

AS397768

AS397768 – MedStar Mobile Healthcare

AS Number	397768
AS Name	MEDSTAR
Organization	MedStar Mobile Healthcare(maea)
Country	US
Website	medstar911.org
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2019-07-24

ASN Intelligence API for production workflows

Use ASN data for AS397768 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
104.194.26.0/24	AS397768	MedStar Mobile Healthcare	MedStar Mobile Healthcare	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:       397768
ASName:         MEDSTAR
ASHandle:       AS397768
RegDate:        2019-07-24
Updated:        2019-07-24    
Ref:            https://rdap.arin.net/registry/autnum/397768


OrgName:        MedStar Mobile Healthcare
OrgId:          MAEA
Address:        2900 Alta Mere Dr
City:           Fort Worth
StateProv:      TX
PostalCode:     76116
Country:        US
RegDate:        2019-05-31
Updated:        2019-05-31
Comment:        http://www.medstar911.org/
Ref:            https://rdap.arin.net/registry/entity/MAEA


OrgTechHandle: RIZZO49-ARIN
OrgTechName:   Rizzo, Pete 
OrgTechPhone:  +1-817-923-3700 
OrgTechEmail:  prizzo@medstar911.org
OrgTechRef:    https://rdap.arin.net/registry/entity/RIZZO49-ARIN

OrgAbuseHandle: RIZZO49-ARIN
OrgAbuseName:   Rizzo, Pete 
OrgAbusePhone:  +1-817-923-3700 
OrgAbuseEmail:  prizzo@medstar911.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/RIZZO49-ARIN

OrgNOCHandle: RIZZO49-ARIN
OrgNOCName:   Rizzo, Pete 
OrgNOCPhone:  +1-817-923-3700 
OrgNOCEmail:  prizzo@medstar911.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/RIZZO49-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

Peers

AS Number	Description	Country
AS62	CyrusOne LLC	US

Upstreams

AS Number	Description	Country
AS62	CyrusOne LLC	US

Frequently Asked Questions

What is ASN AS397768?

ASN AS397768 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397768?

AS397768 is listed under MedStar Mobile Healthcare.

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.