AS9
Carnegie Mellon University · cmu.edu
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | cmu.edu |
| Hosted domains | 450 |
| 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 450 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 | ███████ | 39 |
| 128.2.43.228 | ████████ | 33 |
| 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 |
| 128.237.157.9 | ██████████ | 6 |
| 128.2.32.188 | ██████████ | 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 |
|---|---|---|
| 128.2.91.109 |
5.29ms from Ashburn,
US
|
|
| 128.2.2.129 |
5.40ms from Ashburn,
US
|
|
| 128.2.84.236 |
5.34ms from Ashburn,
US
|
|
| 128.2.53.98 |
5.43ms from Ashburn,
US
|
|
| 128.2.244.19 |
5.18ms from Ashburn,
US
|
|
| 128.2.107.18 |
5.56ms from Ashburn,
US
|
|
| 128.2.66.29 |
5.35ms from Ashburn,
US
|
|
| 128.2.234.1 |
5.56ms from Ashburn,
US
|
|
| 128.237.233.159 |
6.54ms from Ashburn,
US
|
|
| 128.2.132.1 |
6.01ms from Ashburn,
US
|
|
| 128.2.89.214 |
6.18ms from Ashburn,
US
|
|
| 128.2.202.43 |
5.25ms from Ashburn,
US
|
|
| 128.2.190.181 |
6.10ms from Ashburn,
US
|
|
| 128.2.43.179 |
5.44ms from Ashburn,
US
|
|
| 128.2.113.179 |
5.22ms from Ashburn,
US
|
|
| 128.2.221.15 |
5.25ms from Ashburn,
US
|
|
| 128.2.112.69 |
5.20ms from Ashburn,
US
|
|
| 128.237.78.1 |
5.58ms from Ashburn,
US
|
|
| 128.2.118.68 |
5.50ms from Ashburn,
US
|
|
| 128.2.9.75 |
5.24ms from Ashburn,
US
|
|
| 128.2.129.22 |
5.14ms from Ashburn,
US
|
|
| 128.237.102.1 |
5.65ms from Ashburn,
US
|
|
| 128.2.117.60 |
5.24ms from Ashburn,
US
|
|
| 128.2.119.28 |
5.46ms from Ashburn,
US
|
|
| 128.2.208.163 |
5.23ms 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 |
|---|---|---|
| 18.246.110.105 |
0.23ms from Boardman,
US
|
|
| 199.255.48.57 |
1.19ms from Boston,
US
|
|
| 89.155.76.249 |
7.70ms from Braga,
PT
|
|
| 61.88.10.105 |
0.94ms from Brisbane,
AU
|
|
| 84.199.125.201 |
2.99ms from Brussels,
BE
|
|
| 223.158.141.57 |
6.51ms from Changsha,
CN
|
|
| 190.224.230.25 |
1.25ms from Cordoba,
AR
|
|
| 172.169.51.217 |
0.18ms from Des Moines,
US
|
|
| 3.79.3.249 |
0.45ms from Frankfurt am Main,
DE
|
|
| 212.234.18.185 |
3.45ms from Frankfurt am Main,
DE
|
|
| 218.13.175.153 |
3.06ms from Guangzhou,
CN
|
|
| 222.74.32.201 |
4.54ms from Hohhot,
CN
|
|
| 94.54.127.249 |
2.92ms from Istanbul,
TR
|
|
| 176.98.68.57 |
3.51ms from Kyiv,
UA
|
|
| 197.149.92.41 |
1.44ms from Lagos,
NG
|
|
| 138.217.206.153 |
0.77ms from Melbourne,
AU
|
|
| 202.97.21.9 |
0.28ms from Nanchang,
CN
|
|
| 58.241.145.185 |
6.78ms from Nanjing,
CN
|
|
| 87.148.11.73 |
6.14ms from Nuernberg,
DE
|
|
| 4.38.42.25 |
1.47ms from Phoenix,
US
|
|
| 83.11.196.9 |
5.51ms from Poznan,
PL
|
|
| 221.0.215.233 |
1.80ms from Qingdao,
CN
|
|
| 173.54.244.233 |
2.40ms from Secaucus,
US
|
|
| 112.217.41.9 |
1.77ms from Seoul,
KR
|
|
| 112.220.249.153 |
1.88ms from Seoul,
KR
|
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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