AS25978
Rush University Medical Center · rush.edu
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | rush.edu |
| Hosted domains | 4 |
| IPv4 addresses | 65,536 |
| IPv6 addresses | 0 |
| ASN type | Education |
| Registry | arin |
| Allocated | a year ago on Feb 19, 2025 |
| Updated | a year ago on Feb 19, 2025 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 144.74.0.0/17 | Rush University Medical Center | 32,768 |
| 144.74.128.0/17 | Rush University Medical Center | 32,768 |
| 144.74.16.0/21 | Rush University Medical Center | 2,048 |
| 144.74.16.0/23 | Rush University Medical Center | 512 |
| 144.74.20.0/23 | Rush University Medical Center | 512 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS25978
OrgID: AS25978
ASName: AS25978
ASNumber: AS25978
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 4 domain names hosted across 3 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 144.74.63.21 | ██████████ | 2 |
| 144.74.60.65 | █████████ | 1 |
| 144.74.63.51 | ██████████ | 1 |
Downstreams
There are no downstreams for this ASN.
Pingable IPs
8 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 144.74.8.6 |
1.32ms from Chicago,
US
|
|
| 144.74.3.130 |
1.16ms from Chicago,
US
|
|
| 144.74.1.91 |
1.31ms from Chicago,
US
|
|
| 144.74.137.26 |
1.39ms from Chicago,
US
|
|
| 144.74.63.31 |
1.23ms from Chicago,
US
|
|
| 144.74.0.4 |
1.01ms from Chicago,
US
|
|
| 144.74.60.28 |
1.12ms from Chicago,
US
|
|
| 144.74.136.59 |
1.26ms from Chicago,
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 |
|---|---|---|
| 105.97.161.90 |
11.68ms from Algiers,
DZ
|
|
| 186.146.138.218 |
16.83ms from Bogota,
CO
|
|
| 222.211.23.42 |
4.64ms from Chengdu,
CN
|
|
| 191.6.95.186 |
3.60ms from Curitiba,
BR
|
|
| 112.132.183.186 |
6.07ms from Huainan,
CN
|
|
| 106.61.13.58 |
0.41ms from Kunming,
CN
|
|
| 188.76.229.10 |
12.23ms from Madrid,
ES
|
|
| 83.36.147.122 |
1.64ms from Madrid,
ES
|
|
| 80.18.152.138 |
4.35ms from Milan,
IT
|
|
| 79.50.113.186 |
2.38ms from Milan,
IT
|
|
| 219.123.252.234 |
4.85ms from Osaka,
JP
|
|
| 81.175.244.218 |
7.06ms from Oulu,
FI
|
|
| 31.191.58.58 |
5.20ms from Rome,
IT
|
|
| 120.51.147.90 |
8.23ms from Tokyo,
JP
|
|
| 113.130.3.122 |
1.33ms from Tokyo,
JP
|
|
| 46.74.95.58 |
9.18ms from Vienna,
AT
|
|
| 85.193.211.154 |
8.25ms from Warsaw,
PL
|
|
| 212.23.73.170 |
0.92ms from Yekaterinburg,
RU
|
|
| 105.104.127.42 |
9.26ms from Algiers,
DZ
|
|
| 52.105.154.42 |
1.17ms from Amsterdam,
NL
|
|
| 212.61.33.42 |
3.48ms from Amsterdam,
NL
|
|
| 152.22.224.10 |
11.24ms from Atlanta,
US
|
|
| 50.170.172.26 |
1.14ms from Boston,
US
|
|
| 94.72.74.138 |
2.09ms from Brussels,
BE
|
|
| 50.66.155.122 |
4.56ms from Calgary,
CA
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Ashburn, US
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 AS25978 at robtex.
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