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 154 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 |
| 128.237.157.9 | ██████████ | 6 |
| 128.2.131.88 | ██████████ | 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 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
247 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 128.2.150.1 |
5.28ms from Ashburn,
US
|
|
| 128.237.67.83 |
5.55ms from Ashburn,
US
|
|
| 128.237.234.129 |
7.78ms from Ashburn,
US
|
|
| 128.237.157.38 |
4.79ms from Cleveland,
US
|
|
| 128.2.12.134 |
4.77ms from Cleveland,
US
|
|
| 128.2.152.1 |
5.44ms from Ashburn,
US
|
|
| 128.2.4.193 |
5.10ms from Cleveland,
US
|
|
| 128.2.101.34 |
5.20ms from Cleveland,
US
|
|
| 128.2.211.195 |
5.02ms from Cleveland,
US
|
|
| 128.2.19.22 |
5.32ms from Cleveland,
US
|
|
| 128.2.220.170 |
4.72ms from Cleveland,
US
|
|
| 128.2.239.171 |
5.57ms from Cleveland,
US
|
|
| 128.2.38.36 |
5.38ms from Ashburn,
US
|
|
| 128.237.239.28 |
6.72ms from Ashburn,
US
|
|
| 128.2.123.90 |
5.18ms from Ashburn,
US
|
|
| 128.2.5.29 |
4.88ms from Ashburn,
US
|
|
| 128.2.21.204 |
5.66ms from Cleveland,
US
|
|
| 128.2.229.8 |
5.28ms from Cleveland,
US
|
|
| 128.237.106.155 |
5.31ms from Cleveland,
US
|
|
| 128.2.190.181 |
5.48ms from Cleveland,
US
|
|
| 128.237.148.132 |
4.84ms from Cleveland,
US
|
|
| 128.2.55.43 |
5.09ms from Cleveland,
US
|
|
| 128.2.52.22 |
5.13ms from Cleveland,
US
|
|
| 128.237.158.35 |
5.22ms from Cleveland,
US
|
|
| 128.2.241.128 |
4.97ms 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 |
|---|---|---|
| 105.96.159.169 |
10.19ms from Algiers,
DZ
|
|
| 162.151.176.25 |
0.45ms from Ashburn,
US
|
|
| 216.119.49.25 |
5.97ms from Atlanta,
US
|
|
| 207.179.177.41 |
18.95ms from Beauharnois,
CA
|
|
| 18.236.92.73 |
0.16ms from Boardman,
US
|
|
| 103.111.126.9 |
1.47ms from Dhaka,
BD
|
|
| 58.223.222.121 |
3.31ms from Huai'an,
CN
|
|
| 217.138.39.185 |
0.43ms from London,
GB
|
|
| 85.251.105.233 |
10.22ms from Madrid,
ES
|
|
| 4.2.195.153 |
0.84ms from Minneapolis,
US
|
|
| 187.177.120.25 |
1.54ms from Monterrey,
MX
|
|
| 34.47.173.185 |
0.10ms from Mumbai,
IN
|
|
| 35.204.226.249 |
0.14ms from Oudeschip,
NL
|
|
| 178.17.5.169 |
0.28ms from Prague,
CZ
|
|
| 187.12.172.153 |
0.73ms from Rio de Janeiro,
BR
|
|
| 82.61.41.105 |
15.92ms from Rome,
IT
|
|
| 40.140.180.249 |
0.37ms from San Jose,
US
|
|
| 112.144.135.73 |
1.68ms from Seoul,
KR
|
|
| 87.253.201.153 |
9.48ms from Stockholm,
SE
|
|
| 126.227.250.121 |
3.05ms from Tokyo,
JP
|
|
| 178.174.48.9 |
1.16ms from Zuerich,
CH
|
|
| 114.245.82.73 |
3.90ms from Beijing,
CN
|
|
| 38.135.72.9 |
2.42ms from Boca Raton,
US
|
|
| 98.216.105.185 |
9.14ms from Boston,
US
|
|
| 138.128.139.9 |
0.21ms 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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