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 156 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 128.2.42.95 | ██████████ | 97 |
| 128.2.42.52 | ███████ | 39 |
| 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 |
| 128.2.27.33 | ██████████ | 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
251 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 128.2.11.2 |
8.08ms from Ashburn,
US
|
|
| 128.237.152.27 |
5.83ms from Ashburn,
US
|
|
| 128.2.71.40 |
5.85ms from Ashburn,
US
|
|
| 128.2.108.247 |
5.98ms from Ashburn,
US
|
|
| 128.2.248.34 |
5.87ms from Ashburn,
US
|
|
| 128.2.187.242 |
6.08ms from Ashburn,
US
|
|
| 128.2.236.162 |
5.92ms from Ashburn,
US
|
|
| 128.2.35.176 |
5.33ms from Ashburn,
US
|
|
| 128.2.156.84 |
6.10ms from Ashburn,
US
|
|
| 128.237.159.133 |
6.09ms from Ashburn,
US
|
|
| 128.2.69.152 |
5.73ms from Ashburn,
US
|
|
| 128.2.115.25 |
5.66ms from Ashburn,
US
|
|
| 128.2.22.254 |
5.95ms from Ashburn,
US
|
|
| 128.2.15.129 |
6.05ms from Ashburn,
US
|
|
| 128.2.229.1 |
5.89ms from Ashburn,
US
|
|
| 128.2.42.46 |
5.60ms from Ashburn,
US
|
|
| 128.2.210.189 |
5.70ms from Ashburn,
US
|
|
| 128.2.112.48 |
5.68ms from Ashburn,
US
|
|
| 128.237.227.41 |
8.07ms from Ashburn,
US
|
|
| 128.237.234.129 |
9.37ms from Ashburn,
US
|
|
| 128.2.46.1 |
6.09ms from Ashburn,
US
|
|
| 128.2.55.136 |
5.84ms from Ashburn,
US
|
|
| 128.2.107.64 |
6.19ms from Ashburn,
US
|
|
| 128.2.158.8 |
6.04ms from Ashburn,
US
|
|
| 128.237.239.28 |
9.21ms 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 |
|---|---|---|
| 183.172.145.169 |
5.99ms from Beijing,
CN
|
|
| 102.96.9.217 |
18.43ms from Casablanca,
MA
|
|
| 24.77.2.41 |
18.47ms from Chicago,
US
|
|
| 103.181.213.217 |
0.85ms from Delhi,
IN
|
|
| 73.34.19.153 |
2.40ms from Denver,
US
|
|
| 101.255.76.57 |
0.53ms from Jakarta,
ID
|
|
| 212.82.219.201 |
0.76ms from Kyiv,
UA
|
|
| 185.225.232.57 |
0.15ms from Lauterbourg,
FR
|
|
| 95.145.85.9 |
2.06ms from London,
GB
|
|
| 23.105.206.25 |
0.25ms from Los Angeles,
US
|
|
| 88.22.129.185 |
10.74ms from Madrid,
ES
|
|
| 115.152.73.9 |
0.43ms from Nanchang,
CN
|
|
| 222.10.10.137 |
10.34ms from Osaka,
JP
|
|
| 54.88.207.185 |
0.22ms from Reston,
US
|
|
| 40.140.180.249 |
0.36ms from San Jose,
US
|
|
| 36.134.32.217 |
0.47ms from Shanghai,
CN
|
|
| 120.74.17.73 |
1.53ms from Tokyo,
JP
|
|
| 83.232.65.89 |
2.54ms from Amsterdam,
NL
|
|
| 24.30.2.233 |
4.56ms from Atlanta,
US
|
|
| 173.190.116.105 |
13.62ms from Chicago,
US
|
|
| 12.17.114.121 |
5.64ms from Columbus,
US
|
|
| 65.22.153.9 |
0.12ms from Dallas,
US
|
|
| 66.64.36.233 |
0.47ms from Dallas,
US
|
|
| 69.144.97.89 |
14.94ms from Denver,
US
|
|
| 80.130.50.249 |
4.42ms from Duesseldorf,
DE
|
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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