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 |
|---|---|---|
| 155.52.214.74 |
2.44ms from Boston,
US
|
|
| 155.52.173.35 |
2.80ms from Providence,
US
|
|
| 155.52.207.134 |
2.88ms from Boston,
US
|
|
| 170.223.168.74 |
1.78ms from Boston,
US
|
|
| 155.52.194.26 |
3.04ms from Boston,
US
|
|
| 155.52.196.3 |
119.65ms from Santiago,
CL
|
|
| 170.223.157.152 |
1.96ms from Boston,
US
|
|
| 170.223.8.111 |
2.59ms from Boston,
US
|
|
| 132.183.240.4 |
3.11ms from Boston,
US
|
|
| 170.223.183.48 |
3.46ms from Providence,
US
|
|
| 170.223.111.250 |
2.63ms from Boston,
US
|
|
| 170.223.105.9 |
2.59ms from Boston,
US
|
|
| 155.52.202.85 |
3.20ms from Boston,
US
|
|
| 155.52.3.243 |
2.06ms from Boston,
US
|
|
| 155.52.209.204 |
2.70ms from Boston,
US
|
|
| 155.52.176.171 |
3.06ms from Boston,
US
|
|
| 155.52.135.20 |
2.74ms from Boston,
US
|
|
| 170.223.184.135 |
3.26ms from Providence,
US
|
|
| 155.52.218.90 |
3.25ms from Providence,
US
|
|
| 155.52.242.136 |
3.55ms from Providence,
US
|
|
| 170.223.191.142 |
3.03ms from Boston,
US
|
|
| 155.52.183.72 |
5.57ms from Providence,
US
|
|
| 132.183.161.23 |
2.86ms from Boston,
US
|
|
| 155.52.178.139 |
3.12ms from Boston,
US
|
|
| 170.223.156.38 |
1.90ms 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 |
|---|---|---|
| 34.207.154.111 |
0.54ms from Ashburn,
US
|
|
| 171.215.221.79 |
7.86ms from Chengdu,
CN
|
|
| 175.4.62.15 |
5.40ms from Chenzhou,
CN
|
|
| 103.41.197.175 |
0.99ms from Kolkata,
IN
|
|
| 151.224.121.175 |
5.04ms from London,
GB
|
|
| 15.184.249.223 |
0.09ms from Manama,
BH
|
|
| 75.220.241.15 |
10.45ms from Miami,
US
|
|
| 176.60.72.223 |
5.21ms from Minsk,
BY
|
|
| 47.18.164.47 |
2.97ms from New York City,
US
|
|
| 189.84.85.223 |
3.56ms from Rio de Janeiro,
BR
|
|
| 211.219.22.239 |
1.39ms from Seoul,
KR
|
|
| 121.167.207.191 |
1.42ms from Seoul,
KR
|
|
| 170.72.60.159 |
0.40ms from Singapore,
SG
|
|
| 43.213.161.159 |
0.19ms from Taipei,
TW
|
|
| 126.65.6.239 |
2.39ms from Tokyo,
JP
|
|
| 120.88.30.63 |
4.85ms from Tokyo,
JP
|
|
| 180.249.247.255 |
9.92ms from Batam,
ID
|
|
| 38.19.239.255 |
7.73ms from Bogota,
CO
|
|
| 151.101.8.31 |
0.12ms from Brussels,
BE
|
|
| 24.211.115.111 |
6.86ms from Charlotte,
US
|
|
| 34.69.130.223 |
0.12ms from Council Bluffs,
US
|
|
| 89.203.57.207 |
16.67ms from Dubai,
AE
|
|
| 79.213.84.95 |
11.72ms from Frankfurt am Main,
DE
|
|
| 123.148.210.175 |
7.79ms from Hangzhou,
CN
|
|
| 125.178.130.143 |
1.90ms from Incheon,
KR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Abu Dhabi, AE
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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