AS9
Carnegie Mellon University · cmu.edu
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | cmu.edu |
| Hosted domains | 447 |
| Number of IPv4 | 133,632 |
| Number of IPv6 | 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 447 domain names hosted across 154 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 128.2.42.95 | █████████ | 96 |
| 128.2.42.52 | ███████ | 39 |
| 128.2.43.228 | ██████████ | 34 |
| 128.2.42.53 | ██████████ | 23 |
| 128.2.220.84 | ██████████ | 15 |
| 128.2.221.16 | ██████████ | 7 |
| 128.2.131.88 | ██████████ | 6 |
| 128.237.157.10 | ██████████ | 6 |
| 128.2.42.69 | ██████████ | 5 |
| 128.237.107.94 | ██████████ | 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 |
|---|---|---|
| 128.2.111.219 |
7.01ms from Ashburn,
US
|
|
| 128.2.6.51 |
6.64ms from Ashburn,
US
|
|
| 128.2.7.20 |
6.66ms from Ashburn,
US
|
|
| 128.2.27.134 |
7.40ms from Ashburn,
US
|
|
| 128.2.109.163 |
7.43ms from Ashburn,
US
|
|
| 128.2.31.7 |
7.69ms from Ashburn,
US
|
|
| 128.237.106.133 |
7.81ms from Ashburn,
US
|
|
| 128.2.81.105 |
6.99ms from Ashburn,
US
|
|
| 128.237.64.177 |
7.80ms from Ashburn,
US
|
|
| 128.2.226.213 |
7.47ms from Ashburn,
US
|
|
| 128.2.45.1 |
7.74ms from Ashburn,
US
|
|
| 128.2.98.188 |
7.17ms from Ashburn,
US
|
|
| 128.2.248.34 |
7.76ms from Ashburn,
US
|
|
| 128.2.66.29 |
7.84ms from Ashburn,
US
|
|
| 128.2.179.6 |
7.54ms from Ashburn,
US
|
|
| 128.2.230.240 |
7.10ms from Ashburn,
US
|
|
| 128.2.218.74 |
7.36ms from Ashburn,
US
|
|
| 128.2.107.132 |
7.58ms from Ashburn,
US
|
|
| 128.2.150.1 |
7.86ms from Ashburn,
US
|
|
| 128.2.216.1 |
10.83ms from New York City,
US
|
|
| 128.2.48.5 |
6.79ms from Ashburn,
US
|
|
| 128.2.40.57 |
7.75ms from Ashburn,
US
|
|
| 128.2.238.252 |
7.74ms from Ashburn,
US
|
|
| 128.2.3.1 |
7.87ms from Ashburn,
US
|
|
| 128.2.129.48 |
6.84ms 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 |
|---|---|---|
| 64.203.134.73 |
0.34ms from Ashburn,
US
|
|
| 84.199.125.201 |
3.02ms from Brussels,
BE
|
|
| 200.151.198.185 |
18.04ms from Fortaleza,
BR
|
|
| 88.209.31.41 |
5.27ms from Frankfurt am Main,
DE
|
|
| 117.147.124.201 |
6.71ms from Hangzhou,
CN
|
|
| 207.242.221.9 |
1.64ms from Houston,
US
|
|
| 202.184.53.185 |
1.61ms from Kuala Lumpur,
MY
|
|
| 185.225.232.57 |
0.17ms from Lauterbourg,
FR
|
|
| 12.206.50.201 |
2.14ms from Miami,
US
|
|
| 180.145.189.25 |
3.36ms from Osaka,
JP
|
|
| 174.78.88.89 |
0.76ms from Phoenix,
US
|
|
| 45.174.86.9 |
6.84ms from Santiago de Queretaro,
MX
|
|
| 77.221.3.153 |
0.79ms from Sarajevo,
BA
|
|
| 182.217.255.105 |
2.09ms from Seoul,
KR
|
|
| 112.144.135.73 |
1.70ms from Seoul,
KR
|
|
| 1.221.231.201 |
1.98ms from Seoul,
KR
|
|
| 106.240.181.137 |
1.86ms from Seoul,
KR
|
|
| 14.203.254.153 |
1.38ms from Sydney,
AU
|
|
| 79.119.43.153 |
3.58ms from Timisoara,
RO
|
|
| 221.249.221.233 |
0.93ms from Tokyo,
JP
|
|
| 133.48.17.201 |
8.56ms from Tokyo,
JP
|
|
| 197.3.7.57 |
0.63ms from Tunis,
TN
|
|
| 12.16.97.9 |
6.90ms from Atlanta,
US
|
|
| 5.2.206.121 |
0.83ms from Bucharest,
RO
|
|
| 172.108.160.9 |
0.61ms from Dallas,
US
|
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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