ASN Lookup Tool

Rady Children's Hospital San Diego rchsd.org US US 3 Routes

AS Data

AS53621

AS53621 – Rady Children's Hospital San Diego

AS Number 53621
AS Name RADY-CHILDRENS-HOSPITAL-SAN-DIEGO
Organization Rady Children's Hospital San Diego(rchsd)
Country US
Website rchsd.org
Number of IPv4 Routes 3
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2010-08-13

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Use ASN data for AS53621 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
70.164.96.0/24 256
8.14.153.0/24 256
70.167.4.0/24 256

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:       53621
ASName:         RADY-CHILDRENS-HOSPITAL-SAN-DIEGO
ASHandle:       AS53621
RegDate:        2010-08-13
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/53621


OrgName:        Rady Children's Hospital - San Diego
OrgId:          RCHSD
Address:        3020 Childrens Way
City:           San Diego
StateProv:      CA
PostalCode:     92123
Country:        US
RegDate:        2010-04-09
Updated:        2017-02-03
Ref:            https://rdap.arin.net/registry/entity/RCHSD


OrgAbuseHandle: NETWO8069-ARIN
OrgAbuseName:   Network Admins
OrgAbusePhone:  +1-858-966-8111 
OrgAbuseEmail:  NetworkAdmins@rchsd.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO8069-ARIN

OrgTechHandle: NETWO8069-ARIN
OrgTechName:   Network Admins
OrgTechPhone:  +1-858-966-8111 
OrgTechEmail:  NetworkAdmins@rchsd.org
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO8069-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
AS3356 Level 3 Parent, LLC US
AS22773 Cox Communications Inc. US

Upstreams

AS Number Description Country
AS3356 Level 3 Parent, LLC US
AS22773 Cox Communications Inc. US

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Frequently Asked Questions

ASN AS53621 is an Autonomous System Number used to identify a network for BGP internet routing.
AS53621 is listed under Rady Children's Hospital San Diego.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.