Autonomous System details

AS40831

Mass General Brigham Incorporated  ·  mgb.org

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AS40831 – Mass General Brigham Incorporated

Field Value
Country United States
Website mgb.org
Hosted domains 545
IPv4 addresses 197,120
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 9 years ago on Jul 25, 2017
Updated 9 years ago on Jul 25, 2017
Netblock Company Num of IPs
132.183.0.0/16 Massachusetts General Hospital 65,536
155.52.0.0/16 Dana-Farber Cancer Institute 65,536
170.223.0.0/16 Mass General Brigham Incorporated 65,536
50.216.106.0/24 Comcast Cable Communications, LLC 256
160.72.231.0/24 Partners Healthcare 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS40831
                                                OrgID:          AS40831
                                                ASName:         AS40831
                                                ASNumber:       AS40831
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 545 domain names hosted across 85 IP addresses on this ASN.

IP Address Domain Domains on this IP
170.223.156.61 ██████████ 77
155.52.135.12 ██████████ 58
155.52.135.13 ██████████ 57
155.52.135.11 ██████████ 54
155.52.135.15 ██████████ 34
170.223.191.141 ██████████ 23
170.223.88.145 ██████████ 18
132.183.2.88 ██████████ 16
155.52.135.14 ██████████ 13
132.183.240.86 ████████ 12

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Peers

There are 4 peers for this ASN.

Peers Name
AS394784 Massachusetts Eye and Ear Infirmary
AS40127 Longwood Medical and Academic Area (LMA)
AS46887 Crown Castle Fiber LLC
AS7015 Comcast Cable Communications, LLC
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS40127 Longwood Medical and Academic Area (LMA)
AS46887 Crown Castle Fiber LLC
AS7015 Comcast Cable Communications, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS394784 Massachusetts Eye and Ear Infirmary
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

19 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
170.223.168.145 AS40831 Mass General Brigham Incorporated 1.96ms from Boston, US
155.52.202.86 AS40831 Mass General Brigham Incorporated 3.24ms from Providence, US
170.223.178.118 AS40831 Mass General Brigham Incorporated 2.14ms from Boston, US
155.52.173.35 AS40831 Mass General Brigham Incorporated 3.09ms from Providence, US
155.52.242.136 AS40831 Mass General Brigham Incorporated 3.60ms from Providence, US
170.223.203.137 AS40831 Mass General Brigham Incorporated 2.29ms from Boston, US
155.52.251.100 AS40831 Mass General Brigham Incorporated 2.29ms from Providence, US
170.223.156.249 AS40831 Mass General Brigham Incorporated 3.56ms from Providence, US
170.223.157.24 AS40831 Mass General Brigham Incorporated 2.11ms from Boston, US
155.52.216.137 AS40831 Mass General Brigham Incorporated 2.81ms from Boston, US
155.52.47.55 AS40831 Mass General Brigham Incorporated 3.14ms from Boston, US
155.52.3.243 AS40831 Mass General Brigham Incorporated 2.20ms from Boston, US
132.183.181.210 AS40831 Mass General Brigham Incorporated 2.31ms from Boston, US
170.223.202.15 AS40831 Mass General Brigham Incorporated 2.41ms from Boston, US
155.52.206.131 AS40831 Mass General Brigham Incorporated 3.18ms from Boston, US
155.52.207.174 AS40831 Mass General Brigham Incorporated 2.86ms from Boston, US
170.223.88.202 AS40831 Mass General Brigham Incorporated 2.33ms from Boston, US
170.223.179.84 AS40831 Mass General Brigham Incorporated 2.34ms from Boston, US
155.52.182.65 AS40831 Mass General Brigham Incorporated 3.25ms from Boston, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
67.165.93.111 AS7922 Comcast Cable Communications, LLC 11.68ms from Ashburn, US
124.70.111.111 AS55990 Huawei Cloud Service data center 3.62ms from Beijing, CN
109.132.209.31 AS5432 Proximus NV 2.14ms from Brussels, BE
118.122.171.175 AS4134 CHINANET-BACKBONE 2.74ms from Chengdu, CN
216.137.131.207 AS19009 OneCleveland 10.04ms from Detroit, US
3.122.53.223 AS16509 Amazon.com, Inc. 0.18ms from Frankfurt am Main, DE
109.215.250.47 AS3215 Orange S.A. 12.14ms from Frankfurt am Main, DE
59.149.0.223 AS9269 Hong Kong Broadband Network Ltd. 1.12ms from Hong Kong, HK
108.252.25.31 AS7018 AT&T Enterprises, LLC 3.67ms from Houston, US
2.97.153.239 AS13285 TalkTalk Communications Limited 6.86ms from London, GB
45.42.92.47 AS26658 HT 0.26ms from Los Angeles, US
64.170.226.31 AS7018 AT&T Enterprises, LLC 1.81ms from Los Angeles, US
60.153.198.175 AS17676 SoftBank Corp. 4.04ms from Osaka, JP
180.197.83.111 AS18126 Chubu Telecommunications Company, Inc. 4.72ms from Osaka, JP
122.23.207.159 AS4713 NTT DOCOMO BUSINESS,Inc. 6.35ms from Osaka, JP
120.136.85.255 AS9698 LG HelloVision Corp. 5.25ms from Seoul, KR
163.44.199.95 AS135161 GMO-Z com NetDesign Holdings Co., Ltd. 0.50ms from Bangkok, TH
118.120.253.255 AS4134 CHINANET-BACKBONE 5.36ms from Chengdu, CN
219.153.209.15 AS4134 CHINANET-BACKBONE 5.04ms from Chongqing, CN
20.234.4.63 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
188.74.252.47 AS9009 M247 Europe SRL 0.28ms from Frankfurt am Main, DE
42.116.60.223 AS18403 FPT Telecom Company 9.89ms from Hanoi, VN
143.131.248.239 AS35699 Adamo Telecom Iberia S.A. 1.53ms from Madrid, ES
125.215.111.175 AS7522 STNet, Incorporated 4.88ms from Osaka, JP
80.220.139.47 AS1759 Telia Finland Oyj 3.42ms from Oulu, FI

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -m4 155.52.105.217
traceroute to 155.52.105.217 (155.52.105.217): 4 hops max, 52 byte packets
1 [AS399244] 66.59.208.1 0.265 ms
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Falkenstein, DE
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS40831 at robtex.

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