AS9
Carnegie Mellon University · cmu.edu
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | cmu.edu |
| Hosted domains | 453 |
| IPv4 addresses | 133,632 |
| IPv6 addresses | 79,228,162,514,264,337,593,543,950,336 |
| ASN type | Education |
| Registry | arin |
| Allocated | 42 years ago on Apr 17, 1984 |
| Updated | 14 years ago on Apr 02, 2012 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 128.2.0.0/16 | Carnegie Mellon University | 65,536 |
| 128.237.0.0/16 | Carnegie Mellon University | 65,536 |
| 204.194.28.0/22 | Carnegie Mellon University | 1,024 |
| 209.129.244.0/23 | CENIC | 512 |
| 192.5.146.0/24 | Carnegie Mellon University | 256 |
| 192.12.32.0/24 | Carnegie Mellon University | 256 |
| 192.58.107.0/24 | Carnegie Mellon University | 256 |
| 192.80.210.0/24 | Carnegie Mellon University | 256 |
| Netblock | Company |
|---|---|
| 2607:fb28::/32 | Carnegie Mellon University |
WHOIS Details
ASHandle: AS9
OrgID: AS9
ASName: AS9
ASNumber: AS9
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 453 domain names hosted across 155 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 128.2.42.95 | ██████████ | 97 |
| 128.2.42.52 | ███████ | 38 |
| 128.2.43.228 | ██████████ | 34 |
| 128.2.42.53 | ██████████ | 23 |
| 128.2.220.84 | ██████████ | 15 |
| 128.2.221.16 | ██████████ | 7 |
| 128.237.157.10 | ██████████ | 7 |
| 128.2.131.88 | █████████ | 6 |
| 128.237.157.9 | ██████████ | 6 |
| 128.237.158.96 | ██████████ | 5 |
Peers
There are 8 peers for this ASN.
| Peers | Name |
|---|---|
| AS2152 | CENIC |
| AS2153 | CENIC |
| AS3356 | Level 3 Parent, LLC |
| AS3549 | Level 3 Parent, LLC |
| AS399855 | Keystone REN, LLC |
| AS46887 | Crown Castle Fiber LLC |
| AS5050 | Pittsburgh Supercomputing Center |
| AS6461 | Zayo Bandwidth |
Upstreams
There are 4 upstreams for this ASN.
| upstreams | Name |
|---|---|
| AS3356 | Level 3 Parent, LLC |
| AS46887 | Crown Castle Fiber LLC |
| AS5050 | Pittsburgh Supercomputing Center |
| AS6461 | Zayo Bandwidth |
Downstreams
There are no downstreams for this ASN.
Pingable IPs
251 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 128.237.72.1 |
4.92ms from Cleveland,
US
|
|
| 128.2.41.97 |
4.80ms from Cleveland,
US
|
|
| 128.237.154.190 |
4.78ms from Cleveland,
US
|
|
| 204.194.29.1 |
5.03ms from Cleveland,
US
|
|
| 128.2.49.241 |
4.76ms from Cleveland,
US
|
|
| 128.2.178.244 |
4.77ms from Cleveland,
US
|
|
| 128.2.101.34 |
4.82ms from Cleveland,
US
|
|
| 128.2.216.1 |
5.35ms from Cleveland,
US
|
|
| 128.2.253.45 |
4.77ms from Cleveland,
US
|
|
| 128.2.106.138 |
5.14ms from Cleveland,
US
|
|
| 128.2.14.3 |
5.12ms from Cleveland,
US
|
|
| 128.2.230.232 |
5.50ms from Ashburn,
US
|
|
| 128.2.147.164 |
4.87ms from Cleveland,
US
|
|
| 128.2.195.197 |
5.53ms from Cleveland,
US
|
|
| 128.2.213.124 |
4.88ms from Cleveland,
US
|
|
| 128.2.163.17 |
5.24ms from Cleveland,
US
|
|
| 128.2.65.147 |
5.32ms from Cleveland,
US
|
|
| 128.2.50.126 |
5.14ms from Cleveland,
US
|
|
| 128.2.211.251 |
4.69ms from Cleveland,
US
|
|
| 128.2.53.49 |
4.82ms from Cleveland,
US
|
|
| 128.2.110.138 |
5.47ms from Cleveland,
US
|
|
| 128.2.249.153 |
4.92ms from Cleveland,
US
|
|
| 128.2.215.249 |
5.18ms from Cleveland,
US
|
|
| 128.2.6.15 |
5.19ms from Cleveland,
US
|
|
| 128.2.168.28 |
4.81ms from Cleveland,
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 |
|---|---|---|
| 49.4.55.201 |
3.79ms from Beijing,
CN
|
|
| 84.2.49.249 |
19.07ms from Budapest,
HU
|
|
| 65.153.54.137 |
0.54ms from Charlotte,
US
|
|
| 166.156.189.153 |
16.22ms from Chicago,
US
|
|
| 52.236.71.105 |
0.23ms from Dublin,
IE
|
|
| 212.234.18.185 |
3.21ms from Frankfurt am Main,
DE
|
|
| 87.181.157.9 |
2.49ms from Frankfurt am Main,
DE
|
|
| 138.117.142.137 |
0.41ms from Guatemala City,
GT
|
|
| 194.157.42.201 |
0.59ms from Helsinki,
FI
|
|
| 14.230.100.105 |
6.11ms from Ho Chi Minh City,
VN
|
|
| 38.47.60.249 |
0.40ms from Hong Kong,
HK
|
|
| 20.207.194.73 |
0.14ms from Lohogaon,
IN
|
|
| 217.45.58.169 |
4.80ms from London,
GB
|
|
| 67.51.133.153 |
16.34ms from Los Angeles,
US
|
|
| 213.56.167.233 |
3.44ms from Lyon,
FR
|
|
| 187.198.95.169 |
5.75ms from Monterrey,
MX
|
|
| 203.78.208.105 |
1.81ms from Mumbai,
IN
|
|
| 119.226.235.9 |
1.05ms from Mumbai,
IN
|
|
| 184.105.238.57 |
1.04ms from New York City,
US
|
|
| 129.10.14.201 |
5.22ms from Providence,
US
|
|
| 76.214.105.9 |
4.33ms from San Jose,
US
|
|
| 124.237.90.153 |
8.78ms from Shijiazhuang,
CN
|
|
| 150.201.136.57 |
5.52ms from St. Louis,
US
|
|
| 179.145.139.41 |
18.90ms from São Paulo,
BR
|
|
| 108.174.28.249 |
5.92ms from Toronto,
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 AS9 at robtex.
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