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AS33756 The Children's Hospital Corporation

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

The Children's Hospital Corporation childrens.harvard.edu

US 1 Routes

AS Data

AS33756

AS33756 – The Children's Hospital Corporation

AS Number	33756
AS Name	CHC-ASN-A
Organization	The Children's Hospital Corporation(chc-260)
Country	US
Website	childrens.harvard.edu
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2023-08-11

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2602:811:a000::/40	AS33756	The Childrens Hospital Corporation	The Children's Hospital Corporation	~309×10²⁴

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:       33756
ASName:         CHC-ASN-A
ASHandle:       AS33756
RegDate:        2023-08-11
Updated:        2023-08-11
Comment:        https://www.childrenshospital.org/    
Ref:            https://rdap.arin.net/registry/autnum/33756


OrgName:        The Children's Hospital Corporation
OrgId:          CHC-260
Address:        300 Longwood Ave
City:           Boston
StateProv:      MA
PostalCode:     02115-5737
Country:        US
RegDate:        2017-06-16
Updated:        2017-06-23
Comment:        Boston Children's Hospital
Comment:        Until every child is well
Comment:        -----
Comment:        http://www.childrenshospital.org
Ref:            https://rdap.arin.net/registry/entity/CHC-260


OrgTechHandle: IAU-ARIN
OrgTechName:   Underwood, Ian Anthony
OrgTechPhone:  +1-617-919-1552 
OrgTechEmail:  ian.underwood@childrens.harvard.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/IAU-ARIN

OrgAbuseHandle: IAU-ARIN
OrgAbuseName:   Underwood, Ian Anthony
OrgAbusePhone:  +1-617-919-1552 
OrgAbuseEmail:  ian.underwood@childrens.harvard.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IAU-ARIN

OrgTechHandle: DONOV49-ARIN
OrgTechName:   Donovan, Steve 
OrgTechPhone:  +1-617-438-4496 
OrgTechEmail:  steve.donovan@childrens.harvard.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/DONOV49-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
AS40127	Longwood Medical and Academic Area LMA	US

Upstreams

AS Number	Description	Country
AS40127	Longwood Medical and Academic Area LMA	US

Frequently Asked Questions

What is ASN AS33756?

ASN AS33756 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS33756?

AS33756 is listed under The Children's Hospital Corporation.

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.