ASN AS53576 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS53576?

AS53576 is listed under CalvertHealth Medical Center.

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?

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.

AS53576 CalvertHealth Medical Center

ASN Lookup Tool

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Legacy Routes

CalvertHealth Medical Center calverthealthmed.org

US 0 Routes

AS Data

AS53576

AS53576 – CalvertHealth Medical Center

AS Number	53576
AS Name	CALVERTHOSP
Organization	CalvertHealth Medical Center(calve-5)
Country	US
Website	calverthealthmed.org
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2010-06-21

ASN Intelligence API for production workflows

Use ASN data for AS53576 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

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:       53576
ASName:         CALVERTHOSP
ASHandle:       AS53576
RegDate:        2010-06-21
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/53576


OrgName:        CalvertHealth Medical Center
OrgId:          CALVE-5
Address:        100 Hospital Rd.
City:           Prince Frederick
StateProv:      MD
PostalCode:     20678
Country:        US
RegDate:        2010-01-11
Updated:        2025-07-30
Ref:            https://rdap.arin.net/registry/entity/CALVE-5


OrgNOCHandle: BEHNK21-ARIN
OrgNOCName:   Behnke, Carl 
OrgNOCPhone:  +1-410-535-8339 
OrgNOCEmail:  carl.behnke@calverthealthmed.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/BEHNK21-ARIN

OrgTechHandle: BEHNK21-ARIN
OrgTechName:   Behnke, Carl 
OrgTechPhone:  +1-410-535-8339 
OrgTechEmail:  carl.behnke@calverthealthmed.org
OrgTechRef:    https://rdap.arin.net/registry/entity/BEHNK21-ARIN

OrgAbuseHandle: BEHNK21-ARIN
OrgAbuseName:   Behnke, Carl 
OrgAbusePhone:  +1-410-535-8339 
OrgAbuseEmail:  carl.behnke@calverthealthmed.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BEHNK21-ARIN

OrgTechHandle: HAWKI11-ARIN
OrgTechName:   Hawkins, Wilson 
OrgTechPhone:  +1-410-414-4694 
OrgTechEmail:  wilson.hawkins@calverthealthmed.org
OrgTechRef:    https://rdap.arin.net/registry/entity/HAWKI11-ARIN

OrgNOCHandle: HAWKI11-ARIN
OrgNOCName:   Hawkins, Wilson 
OrgNOCPhone:  +1-410-414-4694 
OrgNOCEmail:  wilson.hawkins@calverthealthmed.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/HAWKI11-ARIN

OrgAbuseHandle: HAWKI11-ARIN
OrgAbuseName:   Hawkins, Wilson 
OrgAbusePhone:  +1-410-414-4694 
OrgAbuseEmail:  wilson.hawkins@calverthealthmed.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HAWKI11-ARIN

RAbuseHandle: HAWKI11-ARIN
RAbuseName:   Hawkins, Wilson 
RAbusePhone:  +1-410-414-4694 
RAbuseEmail:  wilson.hawkins@calverthealthmed.org
RAbuseRef:    https://rdap.arin.net/registry/entity/HAWKI11-ARIN

RTechHandle: HAWKI11-ARIN
RTechName:   Hawkins, Wilson 
RTechPhone:  +1-410-414-4694 
RTechEmail:  wilson.hawkins@calverthealthmed.org
RTechRef:    https://rdap.arin.net/registry/entity/HAWKI11-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.
#

ASN Lookup Tool

ASN Summary

AS53576 – CalvertHealth Medical Center

ASN Intelligence API for production workflows

Raw Whois Response

Parsed Whois Response

Ready to get started?Get Started with IP Intelligence API Today

Frequently Asked Questions