AS21821
Montefiore Medical Center · montefiore.org
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | montefiore.org |
| Hosted domains | 38 |
| Number of IPv4 | 1,024 |
| Number of IPv6 | 0 |
| ASN type | Business |
| Registry | arin |
| Allocated | 8 years ago on Apr 03, 2017 |
| Updated | 8 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 38 domain names hosted across 7 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 216.255.101.81 | ██████████ | 19 |
| 216.255.101.123 | ██████████ | 2 |
| 216.255.101.237 | ██████████ | 2 |
| 216.255.101.135 | ██████████ | 1 |
| 216.255.101.174 | ██████████ | 1 |
| 216.255.101.82 | ██████████ | 1 |
Peers
There are 3 peers for this ASN.
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 |
|---|---|---|
| 216.255.101.7 |
2.63ms from Newark,
US
|
|
| 216.255.100.12 |
1.86ms from Newark,
US
|
|
| 144.121.102.2 |
1.91ms from Newark,
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 |
|---|---|---|
| 204.111.254.237 |
3.88ms from Ashburn,
US
|
|
| 54.240.169.253 |
0.17ms from Athens,
GR
|
|
| 190.24.69.253 |
1.02ms from Bogota,
CO
|
|
| 105.157.58.141 |
4.34ms from Casablanca,
MA
|
|
| 184.61.142.29 |
9.27ms from Chicago,
US
|
|
| 184.67.168.157 |
15.50ms from Chicago,
US
|
|
| 3.122.174.237 |
0.11ms from Frankfurt am Main,
DE
|
|
| 59.61.110.221 |
4.92ms from Fuzhou,
CN
|
|
| 176.37.144.109 |
0.54ms from Kyiv,
UA
|
|
| 188.11.134.13 |
2.21ms from Milan,
IT
|
|
| 15.222.213.61 |
0.13ms from Montreal,
CA
|
|
| 180.44.231.221 |
4.18ms from Osaka,
JP
|
|
| 17.181.105.253 |
1.09ms from Phoenix,
US
|
|
| 73.239.46.173 |
3.74ms from Seattle,
US
|
|
| 14.40.153.189 |
2.38ms from Seoul,
KR
|
|
| 223.166.248.189 |
3.93ms from Shanghai,
CN
|
|
| 58.40.7.61 |
2.76ms from Shanghai,
CN
|
|
| 171.122.126.237 |
7.52ms from Taiyuan,
CN
|
|
| 85.117.41.253 |
0.65ms from Tbilisi,
GE
|
|
| 117.72.191.61 |
0.26ms from Tianjin,
CN
|
|
| 133.237.0.61 |
1.62ms from Tokyo,
JP
|
|
| 77.90.109.45 |
2.56ms from Vilnius,
LT
|
|
| 69.138.195.29 |
5.25ms from Ashburn,
US
|
|
| 39.97.208.157 |
2.11ms from Beijing,
CN
|
|
| 102.68.75.141 |
12.82ms from Cape Town,
ZA
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Nicosia, CY
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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