AS40831 Mass General Brigham Incorporated

ASN Lookup Tool

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Contacts

Legacy Routes

AS40831 – Mass General Brigham Incorporated

AS Number	40831
AS Name
Organization	Mass General Brigham Incorporated(phs-8)
Country	US
Website	mgb.org
Number of IPv4 Routes	12
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status
Registry	ARIN
Date Allocated	N/A

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
160.72.231.0/24	AS40831	Mass General Brigham Incorporated	Partners Healthcare	256
132.183.128.0/17	AS40831	Mass General Brigham Incorporated	Massachusetts General Hospital	32768
132.183.0.0/16	AS40831	Mass General Brigham Incorporated	Massachusetts General Hospital	65536
155.52.0.0/17	AS40831	Mass General Brigham Incorporated	Dana Farber Cancer Institute	32768
170.223.0.0/17	AS40831	Mass General Brigham Incorporated	Mass General Brigham Incorporated	32768
50.216.106.0/24	AS40831	Mass General Brigham Incorporated	Comcast Cable Communications, LLC	256
170.223.128.0/17	AS40831	Mass General Brigham Incorporated	Mass General Brigham Incorporated	32768
155.52.128.0/17	AS40831	Mass General Brigham Incorporated	Dana Farber Cancer Institute	32768
155.52.0.0/16	AS40831	Mass General Brigham Incorporated	Dana Farber Cancer Institute	65536
buy plan	AS40831	Mass General Brigham Incorporated	Dana Farber Cancer Institute	32768
buy plan	AS40831	Mass General Brigham Incorporated	Dana Farber Cancer Institute	65536
buy plan	AS40831	Mass General Brigham Incorporated	Mass General Brigham Incorporated	65536
buy plan	AS40831	Mass General Brigham Incorporated	Mass General Brigham Incorporated	256
buy plan	AS40831	Mass General Brigham Incorporated	Massachusetts General Hospital	32768

Buy our plan to see all IP Ranges See All IP Ranges

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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       40831
ASName:         PHS
ASHandle:       AS40831
RegDate:        2017-07-25
Updated:        2017-07-25    
Ref:            https://rdap.arin.net/registry/autnum/40831


OrgName:        Mass General Brigham Incorporated
OrgId:          PHS-8
Address:        Brigham & Womens Hospital Information Systems 10 Vining Street
City:           Boston
StateProv:      MA
PostalCode:     02115
Country:        US
RegDate:        1995-07-14
Updated:        2025-09-29
Ref:            https://rdap.arin.net/registry/entity/PHS-8


OrgTechHandle: MCCAN128-ARIN
OrgTechName:   McCann, Thomas  
OrgTechPhone:  +1-857-214-1079 
OrgTechEmail:  tmccann@mgb.org
OrgTechRef:    https://rdap.arin.net/registry/entity/MCCAN128-ARIN

OrgAbuseHandle: MCCAN128-ARIN
OrgAbuseName:   McCann, Thomas  
OrgAbusePhone:  +1-857-214-1079 
OrgAbuseEmail:  tmccann@mgb.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MCCAN128-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS7015	Comcast Cable Communications, LLC	US
AS394784	Massachusetts Eye and Ear Infirmary	US
AS40127	Longwood Medical and Academic Area LMA	US
AS40127	Longwood Medical and Academic Area (LMA)	US