AS40831
Mass General Brigham Incorporated · massgeneralbrigham.org
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | massgeneralbrigham.org |
| Hosted domains | 535 |
| 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 |
IP Ranges
| 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
WHOIS Details
ASHandle: AS40831
OrgID: AS40831
ASName: AS40831
ASNumber: AS40831
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 535 domain names hosted across 83 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 170.223.156.61 | ██████████ | 77 |
| 155.52.135.12 | ██████████ | 56 |
| 155.52.135.13 | ██████████ | 56 |
| 155.52.135.11 | ██████████ | 55 |
| 155.52.135.15 | ██████████ | 26 |
| 170.223.191.141 | ██████████ | 26 |
| 170.223.88.145 | ██████████ | 18 |
| 132.183.2.88 | ██████████ | 16 |
| 132.183.2.86 | ██████████ | 12 |
| 132.183.240.86 | ██████████ | 12 |
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 |
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 |
Downstreams
There is 1 peer for this ASN.
| Downstreams | Name |
|---|---|
| AS394784 | Massachusetts Eye and Ear Infirmary |
Pingable IPs
621 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 170.223.116.129 |
1.93ms from Boston,
US
|
|
| 155.52.28.131 |
1.95ms from Boston,
US
|
|
| 132.183.183.126 |
1.98ms from Boston,
US
|
|
| 170.223.250.149 |
1.99ms from Boston,
US
|
|
| 170.223.5.255 |
1.97ms from Boston,
US
|
|
| 170.223.192.167 |
2.07ms from Boston,
US
|
|
| 132.183.121.164 |
2.04ms from Boston,
US
|
|
| 155.52.70.40 |
2.00ms from Boston,
US
|
|
| 170.223.12.255 |
2.00ms from Boston,
US
|
|
| 132.183.139.60 |
2.03ms from Boston,
US
|
|
| 170.223.135.210 |
1.99ms from Boston,
US
|
|
| 132.183.144.27 |
2.02ms from Boston,
US
|
|
| 155.52.72.235 |
1.96ms from Boston,
US
|
|
| 170.223.155.171 |
2.12ms from Boston,
US
|
|
| 132.183.227.233 |
2.04ms from Boston,
US
|
|
| 155.52.81.193 |
1.93ms from Boston,
US
|
|
| 155.52.92.167 |
1.98ms from Boston,
US
|
|
| 132.183.130.203 |
2.09ms from Boston,
US
|
|
| 132.183.112.80 |
2.02ms from Boston,
US
|
|
| 170.223.130.18 |
2.05ms from Boston,
US
|
|
| 132.183.231.200 |
1.95ms from Boston,
US
|
|
| 155.52.11.0 |
1.94ms from Boston,
US
|
|
| 170.223.170.148 |
1.97ms from Boston,
US
|
|
| 132.183.82.246 |
2.09ms from Boston,
US
|
|
| 132.183.192.152 |
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 |
|---|---|---|
| 217.164.105.175 |
7.51ms from Al Fujairah City,
AE
|
|
| 77.164.223.207 |
1.26ms from Amsterdam,
NL
|
|
| 92.66.123.95 |
3.18ms from Amsterdam,
NL
|
|
| 186.118.138.79 |
2.54ms from Bogota,
CO
|
|
| 73.219.123.191 |
8.50ms from Boston,
US
|
|
| 118.122.93.143 |
2.29ms from Chengdu,
CN
|
|
| 41.82.238.95 |
5.37ms from Dakar,
SN
|
|
| 173.255.120.63 |
6.26ms from Dallas,
US
|
|
| 84.145.7.175 |
4.09ms from Hamburg,
DE
|
|
| 67.10.203.31 |
9.14ms from Houston,
US
|
|
| 148.230.76.127 |
0.38ms from Osasco,
BR
|
|
| 13.223.126.239 |
0.18ms from Reston,
US
|
|
| 220.83.210.63 |
5.39ms from Seoul,
KR
|
|
| 13.32.155.191 |
0.23ms from Atlanta,
US
|
|
| 81.49.19.207 |
9.72ms from Aubervilliers,
FR
|
|
| 95.114.94.143 |
10.31ms from Frankfurt am Main,
DE
|
|
| 68.88.245.255 |
1.62ms from Houston,
US
|
|
| 42.84.245.15 |
7.77ms from Liaoyang,
CN
|
|
| 41.251.21.63 |
11.22ms from Lisbon,
PT
|
|
| 87.24.195.255 |
15.35ms from Milan,
IT
|
|
| 140.205.22.79 |
0.15ms from Nanjing,
CN
|
|
| 221.226.58.111 |
1.20ms from Nanjing,
CN
|
|
| 78.114.65.239 |
14.46ms from Paris,
FR
|
|
| 3.231.1.111 |
0.20ms from Reston,
US
|
|
| 50.16.83.207 |
0.18ms from Reston,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Bursa, TR
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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