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 155 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 |
| 128.2.131.88 | ██████████ | 6 |
| 128.237.157.9 | ████████ | 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
248 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 128.2.49.241 |
5.74ms from Ashburn,
US
|
|
| 128.2.46.1 |
6.05ms from Ashburn,
US
|
|
| 128.2.150.1 |
5.96ms from Ashburn,
US
|
|
| 128.2.35.176 |
5.32ms from Ashburn,
US
|
|
| 128.237.106.155 |
7.48ms from Ashburn,
US
|
|
| 128.2.117.5 |
5.68ms from Ashburn,
US
|
|
| 192.12.32.19 |
5.43ms from Ashburn,
US
|
|
| 204.194.29.1 |
6.13ms from Ashburn,
US
|
|
| 128.2.19.68 |
6.10ms from Ashburn,
US
|
|
| 128.2.85.35 |
6.13ms from Ashburn,
US
|
|
| 128.2.140.80 |
6.09ms from Ashburn,
US
|
|
| 128.2.42.52 |
5.60ms from Ashburn,
US
|
|
| 128.2.162.91 |
6.16ms from Ashburn,
US
|
|
| 128.237.76.14 |
6.16ms from Ashburn,
US
|
|
| 128.2.54.248 |
5.93ms from Ashburn,
US
|
|
| 128.2.70.232 |
5.88ms from Ashburn,
US
|
|
| 128.2.14.2 |
7.34ms from Ashburn,
US
|
|
| 128.2.240.132 |
5.83ms from Ashburn,
US
|
|
| 128.237.96.1 |
6.00ms from Ashburn,
US
|
|
| 128.2.28.1 |
5.82ms from Ashburn,
US
|
|
| 128.2.177.55 |
5.76ms from Ashburn,
US
|
|
| 128.2.21.78 |
6.62ms from Ashburn,
US
|
|
| 128.237.157.39 |
5.70ms from Ashburn,
US
|
|
| 128.237.247.157 |
11.08ms from Herndon,
US
|
|
| 128.2.200.182 |
5.81ms 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 |
|---|---|---|
| 172.211.159.57 |
0.21ms from Amsterdam,
NL
|
|
| 12.144.102.121 |
11.72ms from Atlanta,
US
|
|
| 179.154.61.185 |
9.52ms from Curitiba,
BR
|
|
| 202.164.56.137 |
8.61ms from Delhi,
IN
|
|
| 212.125.71.41 |
6.13ms from Erith,
GB
|
|
| 35.217.63.9 |
0.17ms from Hamina,
FI
|
|
| 222.74.32.201 |
4.54ms from Hohhot,
CN
|
|
| 12.152.85.185 |
5.23ms from Kansas City,
US
|
|
| 69.75.26.249 |
2.84ms from Los Angeles,
US
|
|
| 95.16.218.105 |
8.78ms from Madrid,
ES
|
|
| 185.82.82.105 |
5.78ms from Madrid,
ES
|
|
| 94.185.185.185 |
14.28ms from Manchester,
GB
|
|
| 24.105.177.233 |
9.07ms from New York City,
US
|
|
| 137.99.13.25 |
6.10ms from New York City,
US
|
|
| 187.133.212.57 |
11.27ms from Santiago de Queretaro,
MX
|
|
| 187.132.155.185 |
6.39ms from Santiago de Queretaro,
MX
|
|
| 137.82.107.73 |
4.76ms from Seattle,
US
|
|
| 112.144.135.73 |
1.70ms from Seoul,
KR
|
|
| 211.218.2.73 |
1.28ms from Seoul,
KR
|
|
| 213.237.160.9 |
9.94ms from Stockholm,
SE
|
|
| 41.111.233.9 |
2.91ms from Algiers,
DZ
|
|
| 164.49.137.249 |
0.53ms from Atlanta,
US
|
|
| 178.220.107.249 |
2.08ms from Belgrade,
RS
|
|
| 50.82.215.217 |
5.25ms from Chicago,
US
|
|
| 12.2.9.41 |
7.09ms from Chicago,
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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