IP range details

170.223.0.0/16

AS40831  ·  Mass General Brigham Incorporated

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Summary

Country United States
Domain massgeneralbrigham.org
ASN AS40831
Registry arin
Hosted IPs 65,536
ID PHCS-B

WHOIS Details

NetHandle:      NET-170-223-0-0-1
OrgID:          PHS-8
Parent:         NET-170-0-0-0-0
NetName:        PHCS-B
NetRange:       170.223.0.0 - 170.223.255.255
NetType:        allocation
RegDate:        1995-07-14
Updated:        2021-12-14
TechHandle:     ZP106-ARIN
Source:         ARIN


OrgID:          PHS-8
OrgName:        Mass General Brigham Incorporated
CanAllocate:    
Street:         Brigham & Womens Hospital Information Systems 10 Vining Street
City:           Boston
State/Prov:     MA
Country:        US
PostalCode:     02115
RegDate:        1995-07-14
Updated:        2023-05-12
OrgAdminHandle: ZP106-ARIN
OrgTechHandle:  MCCAN128-ARIN
OrgTechHandle:  ZP106-ARIN
OrgAbuseHandle: ZP106-ARIN
Source:         ARIN


POCHandle:      ZP106-ARIN
IsRole:         Y
LastName:       Domain Admin
FirstName:      
Street:         149 13th Street
City:           Boston
State/Prov:     MA
Country:        US
PostalCode:     02129
RegDate:        2002-05-07
Updated:        2017-02-27
OfficePhone:    +1-617-724-9980
OfficePhone:    +1-617-726-5833
Mailbox:        domainadmin@partners.org
Source:         ARIN


POCHandle:      MCCAN128-ARIN
IsRole:         N
LastName:       McCann
FirstName:      Thomas 
Street:         399 Revolution Drive
City:           Somerville
State/Prov:     MA
Country:        US
PostalCode:     02145
RegDate:        2022-09-29
Updated:        2022-09-29
OfficePhone:    +1-857-214-1079
Mailbox:        tmccann@mgb.org
Source:         ARIN

Hosted domains

There are 293 domain names hosted across 44 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
170.223.156.61 massgeneral.org 90
170.223.191.141 pinellolab.org 36
170.223.88.145 brighamandwomens.org 22
170.223.156.24 spauldingnetwork.org 19
170.223.157.34 a2apd.org 17
170.223.156.62 masseyeandear.org 16
170.223.178.102 bwhpreventivemedicine.com 14
170.223.157.88 jimmyfund.org 9
170.223.88.121 neuroguid.org 7
170.223.203.75 partnerspatientgateway.org 6
170.223.88.88 nscva.org 5
170.223.156.31 hivconsult.com 5
170.223.191.139 srh-mal.com 5
170.223.157.132 dana-farber.org 4
170.223.185.71 polyphen.net 3
170.223.157.228 estudiosdememoria.org 3
170.223.157.225 bwfh.org 3
170.223.156.162 brighmed.com 2
170.223.178.109 markvcid.org 2
170.223.88.43 bwhradresidents.com 2

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What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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