AS number details

AS40831

Mass General Brigham Incorporated  ·  massgeneralbrigham.org

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AS40831 – Mass General Brigham Incorporated

Field Value
Country United States
Website massgeneralbrigham.org
Hosted domains 538
Number of IPv4 197,120
Number of IPv6 0
ASN type Business
Registry arin
Allocated 8 years ago on Jul 25, 2017
Updated 8 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
160.72.231.0/24 Partners Healthcare 256
50.216.106.0/24 Comcast Cable Communications, LLC 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 538 domain names hosted across 84 IP addresses on this ASN.

IP Address Domain Domains on this IP
170.223.156.61 ██████████ 77
155.52.135.13 ██████████ 57
155.52.135.11 ██████████ 56
155.52.135.12 ██████████ 56
155.52.135.15 ██████████ 26
170.223.191.141 ██████████ 26
170.223.88.145 ██████████ 18
132.183.2.88 ██████████ 16
170.223.156.24 ██████████ 12
155.52.135.14 ██████████ 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
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Pingable IPs

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

IP Address ASN Details
132.183.178.15 AS40831 Mass General Brigham Incorporated 1.99ms from Boston, US
132.183.34.113 AS40831 Mass General Brigham Incorporated 2.00ms from Boston, US
132.183.57.31 AS40831 Mass General Brigham Incorporated 2.00ms from Boston, US
170.223.201.92 AS40831 Mass General Brigham Incorporated 2.01ms from Boston, US
170.223.213.214 AS40831 Mass General Brigham Incorporated 2.01ms from Boston, US
155.52.71.223 AS40831 Mass General Brigham Incorporated 2.01ms from Boston, US
155.52.30.132 AS40831 Mass General Brigham Incorporated 2.01ms from Boston, US
132.183.126.200 AS40831 Mass General Brigham Incorporated 2.04ms from Boston, US
132.183.113.213 AS40831 Mass General Brigham Incorporated 1.99ms from Boston, US
170.223.197.77 AS40831 Mass General Brigham Incorporated 2.02ms from Boston, US
170.223.181.68 AS40831 Mass General Brigham Incorporated 2.00ms from Boston, US
155.52.83.16 AS40831 Mass General Brigham Incorporated 1.98ms from Boston, US
132.183.155.58 AS40831 Mass General Brigham Incorporated 2.00ms from Boston, US
155.52.115.151 AS40831 Mass General Brigham Incorporated 1.98ms from Boston, US
155.52.121.56 AS40831 Mass General Brigham Incorporated 2.10ms from Boston, US
170.223.41.167 AS40831 Mass General Brigham Incorporated 1.98ms from Boston, US
132.183.203.35 AS40831 Mass General Brigham Incorporated 1.99ms from Boston, US
155.52.123.158 AS40831 Mass General Brigham Incorporated 2.00ms from Boston, US
170.223.112.133 AS40831 Mass General Brigham Incorporated 2.05ms from Boston, US
155.52.182.70 AS40831 Mass General Brigham Incorporated 3.37ms from Boston, US
132.183.241.6 AS40831 Mass General Brigham Incorporated 2.16ms from Boston, US
132.183.237.220 AS40831 Mass General Brigham Incorporated 2.02ms from Boston, US
170.223.93.21 AS40831 Mass General Brigham Incorporated 2.00ms from Boston, US
170.223.139.121 AS40831 Mass General Brigham Incorporated 2.01ms from Boston, US
170.223.84.74 AS40831 Mass General Brigham Incorporated 2.08ms 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
98.204.212.47 AS7922 Comcast Cable Communications, LLC 7.71ms from Ashburn, US
118.210.104.159 AS7545 TPG Telecom Limited 1.71ms from Brisbane, AU
181.87.207.111 AS7303 Telecom Argentina S.A. 1.90ms from Buenos Aires, AR
98.31.47.15 AS10796 Charter Communications Inc 18.54ms from Columbus, US
61.145.187.63 AS4134 CHINANET-BACKBONE 3.03ms from Guangzhou, CN
174.170.16.31 AS7922 Comcast Cable Communications, LLC 8.64ms from Houston, US
113.231.182.15 AS4837 CHINA UNICOM China169 Backbone 8.81ms from Liaoyang, CN
5.70.223.143 AS5607 Sky UK Limited 1.58ms from London, GB
81.41.153.191 AS3352 TELEFONICA DE ESPANA S.A.U. 7.06ms from Madrid, ES
119.184.130.223 AS4837 CHINA UNICOM China169 Backbone 6.95ms from Qingdao, CN
99.111.163.223 AS7018 AT&T Enterprises, LLC 3.00ms from San Antonio, US
85.227.81.63 AS2119 Telenor Norge AS 0.92ms from Stockholm, SE
91.12.108.95 AS3320 Deutsche Telekom AG 7.03ms from Frankfurt am Main, DE
130.41.178.207 AS394089 Google LLC 0.80ms from Frankfurt am Main, DE
114.153.82.207 AS4713 NTT Communications Corporation 5.18ms from Osaka, JP
81.49.19.207 AS3215 Orange S.A. 8.61ms from Paris, FR
186.200.240.15 AS10429 TELEFÔNICA BRASIL S.A 0.62ms from Sao Paulo, BR
191.19.185.31 AS27699 TELEFÔNICA BRASIL S.A 2.16ms from Sao Paulo, BR
39.115.167.15 AS9318 SK Broadband Co Ltd 1.02ms from Seoul, KR
54.248.227.127 AS16509 Amazon.com, Inc. 0.22ms from Tokyo, JP
109.101.254.127 AS9050 Orange Romania S.A. 0.28ms from Bucharest, RO
67.241.168.175 AS11351 Charter Communications Inc 18.84ms from Chicago, US
34.63.182.127 AS396982 Google LLC 0.13ms from Council Bluffs, US
137.116.234.159 AS8075 Microsoft Corporation 0.21ms from Dublin, IE
94.164.135.63 AS1267 WIND TRE S.P.A. 16.54ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f3 -m6 132.183.219.196
traceroute to 132.183.219.196 (132.183.219.196): 6 hops max, 52 byte packets
3 [AS8449] 212.42.98.185 0.356 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Bishkek, KG
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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