AS5724 University of Massachusetts Medical School

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AS5724 – University of Massachusetts Medical School

AS Number	5724
AS Name	UMASSMED
Organization	University of Massachusetts Medical School(ummc-1-z)
Country	US
Website	umassmed.edu
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	EDUCATION
Allocation Status
Registry	ARIN
Date Allocated	N/A

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
146.189.26.0/24	AS5724	University of Massachusetts Medical School	University of Massachusetts Medical School	256
146.189.0.0/16	AS5724	University of Massachusetts Medical School	University of Massachusetts Medical School	65536
146.189.128.0/21	AS5724	University of Massachusetts Medical School	University of Massachusetts Medical School	2048
146.189.25.0/24	AS5724	University of Massachusetts Medical School	University of Massachusetts Medical School	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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       5724
ASName:         UMASSMED
ASHandle:       AS5724
RegDate:        1995-09-06
Updated:        2023-07-01
Comment:        http://www.umassmed.edu    
Ref:            https://rdap.arin.net/registry/autnum/5724


OrgName:        University of Massachusetts Medical School
OrgId:          UMMC-1-Z
Address:        55 Lake Avenue North
City:           Worcester
StateProv:      MA
PostalCode:     01655
Country:        US
RegDate:        2023-06-20
Updated:        2023-06-20
Ref:            https://rdap.arin.net/registry/entity/UMMC-1-Z


OrgAbuseHandle: HOSTE28-ARIN
OrgAbuseName:   Hosted Services
OrgAbusePhone:  +1-508-612-1138 
OrgAbuseEmail:  HostedServices@umassmed.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTE28-ARIN

OrgTechHandle: HOSTE28-ARIN
OrgTechName:   Hosted Services
OrgTechPhone:  +1-508-612-1138 
OrgTechEmail:  HostedServices@umassmed.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTE28-ARIN

OrgNOCHandle: HOSTE28-ARIN
OrgNOCName:   Hosted Services
OrgNOCPhone:  +1-508-612-1138 
OrgNOCEmail:  HostedServices@umassmed.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/HOSTE28-ARIN

RTechHandle: HOSTE28-ARIN
RTechName:   Hosted Services
RTechPhone:  +1-508-612-1138 
RTechEmail:  HostedServices@umassmed.edu
RTechRef:    https://rdap.arin.net/registry/entity/HOSTE28-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.
#