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 | 79,228,162,514,264,338,000,000,000,000 |
| 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 155 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 128.2.42.95 | ██████████ | 82 |
| 128.2.43.228 | ██████████ | 33 |
| 128.2.42.52 | ███████ | 29 |
| 128.2.221.16 | ██████████ | 18 |
| 128.2.220.84 | ██████████ | 15 |
| 128.2.42.53 | ██████████ | 12 |
| 128.237.157.9 | ██████████ | 7 |
| 128.2.131.88 | ██████████ | 6 |
| 128.2.42.69 | ██████████ | 5 |
| 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 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
249 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 128.2.156.73 |
1.04ms from Pittsburgh,
US
|
|
| 128.2.119.3 |
0.78ms from Pittsburgh,
US
|
|
| 128.2.136.206 |
0.68ms from Pittsburgh,
US
|
|
| 128.2.64.13 |
0.62ms from Pittsburgh,
US
|
|
| 128.2.112.120 |
0.59ms from Pittsburgh,
US
|
|
| 128.237.66.1 |
0.76ms from Pittsburgh,
US
|
|
| 128.237.107.17 |
0.64ms from Pittsburgh,
US
|
|
| 128.2.117.85 |
0.66ms from Pittsburgh,
US
|
|
| 128.2.226.122 |
0.61ms from Pittsburgh,
US
|
|
| 128.2.190.1 |
0.73ms from Pittsburgh,
US
|
|
| 128.2.93.191 |
0.59ms from Pittsburgh,
US
|
|
| 128.2.36.1 |
0.86ms from Pittsburgh,
US
|
|
| 128.2.13.70 |
0.67ms from Pittsburgh,
US
|
|
| 128.2.52.120 |
0.65ms from Pittsburgh,
US
|
|
| 128.237.79.46 |
0.63ms from Pittsburgh,
US
|
|
| 128.2.57.123 |
0.65ms from Pittsburgh,
US
|
|
| 128.2.110.131 |
0.78ms from Pittsburgh,
US
|
|
| 128.2.105.56 |
1.00ms from Pittsburgh,
US
|
|
| 128.2.191.1 |
0.97ms from Pittsburgh,
US
|
|
| 128.2.91.193 |
0.69ms from Pittsburgh,
US
|
|
| 128.2.184.7 |
0.85ms from Pittsburgh,
US
|
|
| 128.2.242.244 |
0.95ms from Pittsburgh,
US
|
|
| 128.2.100.7 |
0.69ms from Pittsburgh,
US
|
|
| 128.2.66.135 |
0.73ms from Pittsburgh,
US
|
|
| 128.2.210.220 |
0.68ms from Pittsburgh,
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 |
|---|---|---|
| 139.104.200.41 |
4.50ms from Atlanta,
US
|
|
| 60.1.201.57 |
7.81ms from Beijing,
CN
|
|
| 156.194.79.105 |
7.48ms from Cairo,
EG
|
|
| 4.59.173.233 |
0.51ms from Charlotte,
US
|
|
| 12.54.173.185 |
8.19ms from Chicago,
US
|
|
| 70.60.49.185 |
3.19ms from Columbus,
US
|
|
| 38.68.153.185 |
8.07ms from Columbus,
US
|
|
| 181.193.138.137 |
1.46ms from Curridabat,
CR
|
|
| 72.48.174.185 |
9.17ms from Dallas,
US
|
|
| 91.18.248.217 |
4.13ms from Frankfurt am Main,
DE
|
|
| 79.219.107.169 |
2.79ms from Frankfurt am Main,
DE
|
|
| 195.116.119.249 |
1.07ms from Gdansk,
PL
|
|
| 112.90.131.41 |
9.40ms from Guangzhou,
CN
|
|
| 58.57.218.121 |
8.57ms from Jinan,
CN
|
|
| 213.186.208.57 |
0.23ms from Kyiv,
UA
|
|
| 172.222.194.201 |
5.37ms from Los Angeles,
US
|
|
| 69.232.69.89 |
11.47ms from Los Angeles,
US
|
|
| 4.211.168.41 |
0.30ms from Paris,
FR
|
|
| 187.92.83.57 |
1.18ms from Sao Paulo,
BR
|
|
| 189.53.128.9 |
1.03ms from Sao Paulo,
BR
|
|
| 148.72.130.169 |
0.23ms from St. Louis,
US
|
|
| 106.178.116.9 |
2.49ms from Tokyo,
JP
|
|
| 4.42.72.201 |
0.68ms from Toronto,
CA
|
|
| 34.130.19.121 |
0.12ms from Toronto,
CA
|
|
| 88.116.245.105 |
0.88ms from Vienna,
AT
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Amsterdam, NL
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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