AS40831
Mass General Brigham Incorporated · mgb.org
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | mgb.org |
| Hosted domains | 543 |
| 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 |
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 |
| 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
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 543 domain names hosted across 89 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 155.52.135.12 | ██████████ | 58 |
| 155.52.135.13 | ██████████ | 57 |
| 155.52.135.11 | ██████████ | 54 |
| 170.223.156.61 | ██████████ | 44 |
| 155.52.135.15 | ██████████ | 35 |
| 170.223.157.69 | ██████████ | 24 |
| 170.223.191.141 | ██████████ | 23 |
| 132.183.2.88 | ██████████ | 16 |
| 170.223.88.145 | ██████████ | 13 |
| 155.52.135.14 | ██████████ | 13 |
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
48 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 155.52.47.63 |
2.79ms from Boston,
US
|
|
| 155.52.182.65 |
3.22ms from Boston,
US
|
|
| 155.52.180.216 |
3.40ms from Boston,
US
|
|
| 170.223.179.84 |
2.25ms from Boston,
US
|
|
| 155.52.202.85 |
3.20ms from Boston,
US
|
|
| 155.52.173.35 |
2.80ms from Providence,
US
|
|
| 155.52.178.139 |
3.12ms from Boston,
US
|
|
| 155.52.218.90 |
3.25ms from Providence,
US
|
|
| 155.52.176.171 |
3.06ms from Boston,
US
|
|
| 132.183.181.210 |
2.15ms from Boston,
US
|
|
| 155.52.192.55 |
3.75ms from Providence,
US
|
|
| 170.223.111.250 |
2.63ms from Boston,
US
|
|
| 132.183.240.4 |
3.11ms from Boston,
US
|
|
| 155.52.214.74 |
2.44ms from Boston,
US
|
|
| 170.223.185.71 |
3.36ms from Providence,
US
|
|
| 170.223.8.111 |
2.59ms from Boston,
US
|
|
| 170.223.178.118 |
2.17ms from Boston,
US
|
|
| 155.52.206.131 |
3.34ms from Providence,
US
|
|
| 170.223.183.48 |
3.46ms from Providence,
US
|
|
| 170.223.191.142 |
3.03ms from Boston,
US
|
|
| 132.183.2.77 |
3.39ms from Boston,
US
|
|
| 132.183.194.112 |
3.07ms from Boston,
US
|
|
| 155.52.48.49 |
2.97ms from Boston,
US
|
|
| 155.52.207.134 |
2.88ms from Boston,
US
|
|
| 155.52.183.72 |
5.57ms from Providence,
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 |
|---|---|---|
| 89.45.193.79 |
0.56ms from Bucharest,
RO
|
|
| 196.217.137.111 |
2.03ms from Casablanca,
MA
|
|
| 98.214.34.255 |
12.50ms from Chicago,
US
|
|
| 216.137.131.207 |
9.65ms from Detroit,
US
|
|
| 89.203.57.207 |
16.67ms from Dubai,
AE
|
|
| 124.148.221.143 |
1.74ms from Melbourne,
AU
|
|
| 68.195.119.159 |
8.78ms from New York City,
US
|
|
| 69.116.41.255 |
6.47ms from New York City,
US
|
|
| 75.115.50.191 |
10.06ms from Orlando,
US
|
|
| 36.8.143.159 |
8.45ms from Osaka,
JP
|
|
| 112.147.229.223 |
2.60ms from Seoul,
KR
|
|
| 141.117.61.47 |
0.36ms from Toronto,
CA
|
|
| 115.55.25.111 |
5.24ms from Zhengzhou,
CN
|
|
| 77.224.59.31 |
4.37ms from Barcelona,
ES
|
|
| 213.49.205.79 |
2.25ms from Brussels,
BE
|
|
| 168.129.251.143 |
0.31ms from Dallas,
US
|
|
| 70.122.1.63 |
10.91ms from Houston,
US
|
|
| 104.177.1.239 |
3.12ms from Houston,
US
|
|
| 107.181.65.63 |
14.64ms from Kansas City,
US
|
|
| 107.115.242.127 |
5.01ms from Kansas City,
US
|
|
| 185.209.229.223 |
0.16ms from Lauterbourg,
FR
|
|
| 178.125.212.111 |
2.13ms from Minsk,
BY
|
|
| 125.215.111.175 |
4.86ms from Osaka,
JP
|
|
| 189.32.155.175 |
6.21ms from Porto Alegre,
BR
|
|
| 77.38.214.47 |
0.41ms from Riga,
LV
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Almaty, KZ
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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