AS9
Carnegie Mellon University · cmu.edu
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | cmu.edu |
| Hosted domains | 451 |
| 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 451 domain names hosted across 155 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 128.2.42.95 | ██████████ | 98 |
| 128.2.42.52 | ███████ | 38 |
| 128.2.43.228 | ██████████ | 33 |
| 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 |
| 128.2.42.69 | ██████████ | 5 |
Peers
There are 7 peers for this ASN.
| Peers | Name |
|---|---|
| AS2152 | CENIC |
| AS2153 | CENIC |
| AS3356 | Level 3 Parent, LLC |
| AS399855 | Keystone REN, LLC |
| AS46887 | Crown Castle Fiber LLC |
| AS5050 | Pittsburgh Supercomputing Center |
| AS6461 | Zayo Bandwidth |
Upstreams
There are 5 upstreams for this ASN.
| upstreams | Name |
|---|---|
| AS3356 | Level 3 Parent, LLC |
| AS399855 | Keystone REN, LLC |
| AS46887 | Crown Castle Fiber LLC |
| AS5050 | Pittsburgh Supercomputing Center |
| AS6461 | Zayo Bandwidth |
Downstreams
There are no downstreams for this ASN.
Pingable IPs
248 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 128.237.92.12 |
6.16ms from Ashburn,
US
|
|
| 128.2.68.64 |
7.80ms from Ashburn,
US
|
|
| 128.2.208.213 |
5.64ms from Ashburn,
US
|
|
| 128.2.156.40 |
6.10ms from Ashburn,
US
|
|
| 128.2.116.89 |
5.68ms from Ashburn,
US
|
|
| 128.2.55.203 |
5.82ms from Ashburn,
US
|
|
| 128.2.122.91 |
6.11ms from Ashburn,
US
|
|
| 128.2.197.50 |
7.72ms from Ashburn,
US
|
|
| 128.2.25.228 |
5.65ms from Ashburn,
US
|
|
| 128.2.193.96 |
5.71ms from Ashburn,
US
|
|
| 128.2.224.5 |
7.33ms from Ashburn,
US
|
|
| 204.194.30.210 |
5.99ms from Ashburn,
US
|
|
| 128.2.217.177 |
6.08ms from Ashburn,
US
|
|
| 128.2.65.147 |
6.03ms from Ashburn,
US
|
|
| 128.2.204.33 |
5.65ms from Ashburn,
US
|
|
| 128.237.107.94 |
5.76ms from Ashburn,
US
|
|
| 128.2.3.135 |
7.38ms from Ashburn,
US
|
|
| 128.2.230.252 |
6.14ms from Ashburn,
US
|
|
| 128.2.220.133 |
5.63ms from Ashburn,
US
|
|
| 128.2.184.1 |
6.05ms from Ashburn,
US
|
|
| 128.2.132.1 |
7.66ms from Ashburn,
US
|
|
| 128.2.182.152 |
7.68ms from Ashburn,
US
|
|
| 128.237.80.13 |
5.67ms from Ashburn,
US
|
|
| 128.2.187.129 |
6.06ms from Ashburn,
US
|
|
| 128.2.42.52 |
5.60ms from Ashburn,
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 |
|---|---|---|
| 3.236.202.153 |
0.92ms from Ashburn,
US
|
|
| 216.43.12.233 |
6.44ms from Ashburn,
US
|
|
| 164.49.137.249 |
0.53ms from Atlanta,
US
|
|
| 195.228.41.185 |
0.55ms from Budapest,
HU
|
|
| 65.153.54.137 |
0.52ms from Charlotte,
US
|
|
| 223.155.127.249 |
5.98ms from Chenzhou,
CN
|
|
| 50.36.194.249 |
15.28ms from Chicago,
US
|
|
| 50.185.97.217 |
5.67ms from Detroit,
US
|
|
| 176.94.193.201 |
2.86ms from Duesseldorf,
DE
|
|
| 79.76.114.25 |
0.30ms from Frankfurt am Main,
DE
|
|
| 80.146.212.201 |
0.86ms from Hamburg,
DE
|
|
| 123.178.27.121 |
1.53ms from Hohhot,
CN
|
|
| 103.174.208.249 |
3.10ms from Jakarta,
ID
|
|
| 34.129.236.105 |
0.10ms from Melbourne,
AU
|
|
| 80.67.241.121 |
0.54ms from Moscow,
RU
|
|
| 24.105.177.233 |
9.07ms from New York City,
US
|
|
| 81.251.23.89 |
7.26ms from Paris,
FR
|
|
| 186.46.129.153 |
1.54ms from Quito,
EC
|
|
| 222.112.148.137 |
1.27ms from Seoul,
KR
|
|
| 211.59.237.137 |
5.43ms from Seoul,
KR
|
|
| 220.134.80.185 |
1.65ms from Taichung,
TW
|
|
| 221.252.235.41 |
2.04ms from Tokyo,
JP
|
|
| 50.82.215.217 |
5.25ms from Chicago,
US
|
|
| 202.164.56.137 |
8.61ms from Delhi,
IN
|
|
| 112.111.28.153 |
2.98ms from Fuzhou,
CN
|
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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