AS21821
Montefiore Medical Center · montefiore.org
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | montefiore.org |
| Hosted domains | 39 |
| IPv4 addresses | 1,024 |
| IPv6 addresses | 0 |
| ASN type | Business |
| Registry | arin |
| Allocated | 9 years ago on Apr 03, 2017 |
| Updated | 9 years ago on Apr 03, 2017 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 144.121.102.0/24 | Montefiore Medicine Academic Health System, Inc. | 256 |
| 144.121.104.0/24 | Montefiore Medicine Academic Health System, Inc. | 256 |
| 216.255.100.0/24 | Montefiore Medical Center | 256 |
| 216.255.101.0/24 | Montefiore Medical Center | 256 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS21821
OrgID: AS21821
ASName: AS21821
ASNumber: AS21821
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 39 domain names hosted across 7 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 216.255.101.81 | ██████████ | 16 |
| 144.121.102.111 | ██████████ | 16 |
| 216.255.101.237 | ██████████ | 2 |
| 216.255.101.123 | ██████████ | 2 |
| 216.255.101.135 | ██████████ | 1 |
| 216.255.101.82 | ██████████ | 1 |
| 216.255.101.174 | ██████████ | 1 |
Downstreams
There are no downstreams for this ASN.
Pingable IPs
3 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 216.255.101.15 |
3.04ms from New York City,
US
|
|
| 216.255.100.12 |
2.29ms from New York City,
US
|
|
| 144.121.102.2 |
2.29ms from New York City,
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 |
|---|---|---|
| 181.1.235.29 |
1.22ms from Cordoba,
AR
|
|
| 87.98.240.61 |
0.05ms from Gravelines,
FR
|
|
| 113.79.74.125 |
3.64ms from Guangzhou,
CN
|
|
| 39.50.131.61 |
12.25ms from Karachi,
PK
|
|
| 64.158.216.13 |
1.83ms from Las Vegas,
US
|
|
| 34.147.205.205 |
0.11ms from London,
GB
|
|
| 82.20.114.205 |
10.55ms from London,
GB
|
|
| 85.32.239.125 |
4.80ms from Milan,
IT
|
|
| 34.190.213.109 |
0.13ms from Montreal,
CA
|
|
| 64.19.175.13 |
0.78ms from New York City,
US
|
|
| 112.249.254.141 |
6.39ms from Qingdao,
CN
|
|
| 115.97.19.125 |
4.81ms from Saint Thomas Mount,
IN
|
|
| 82.117.9.93 |
1.49ms from Schaan,
LI
|
|
| 119.202.253.77 |
5.05ms from Seoul,
KR
|
|
| 121.187.208.205 |
3.51ms from Seoul,
KR
|
|
| 115.128.247.141 |
1.10ms from Sydney,
AU
|
|
| 42.147.175.157 |
12.44ms from Tokyo,
JP
|
|
| 4.69.238.45 |
0.45ms from Atlanta,
US
|
|
| 168.92.235.61 |
0.24ms from Atlanta,
US
|
|
| 186.208.109.253 |
14.69ms from Fortaleza,
BR
|
|
| 14.112.81.29 |
5.65ms from Guangzhou,
CN
|
|
| 82.221.25.253 |
0.84ms from Hafnarfjoerdur,
IS
|
|
| 18.61.133.189 |
1.24ms from Hyderabad,
IN
|
|
| 68.224.82.77 |
6.82ms from Los Angeles,
US
|
|
| 77.93.239.157 |
0.45ms from Milan,
IT
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Copenhagen, DK
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 AS21821 at robtex.
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