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 |
| 128.2.42.69 | ██████████ | 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 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 |
|---|---|---|
| 128.2.98.35 |
5.81ms from Ashburn,
US
|
|
| 128.2.107.31 |
6.04ms from Ashburn,
US
|
|
| 128.2.31.179 |
5.79ms from Ashburn,
US
|
|
| 128.237.107.17 |
5.78ms from Ashburn,
US
|
|
| 128.2.114.118 |
5.71ms from Ashburn,
US
|
|
| 128.2.190.181 |
5.95ms from Ashburn,
US
|
|
| 128.2.1.171 |
5.33ms from Ashburn,
US
|
|
| 128.2.40.58 |
6.21ms from Ashburn,
US
|
|
| 128.237.242.102 |
9.14ms from Ashburn,
US
|
|
| 128.237.102.1 |
7.88ms from Ashburn,
US
|
|
| 128.2.20.1 |
5.87ms from Ashburn,
US
|
|
| 128.2.230.232 |
6.34ms from Ashburn,
US
|
|
| 128.2.2.177 |
5.72ms from Ashburn,
US
|
|
| 128.2.11.2 |
9.26ms from Ashburn,
US
|
|
| 128.2.212.211 |
5.65ms from Ashburn,
US
|
|
| 204.194.29.4 |
7.45ms from Ashburn,
US
|
|
| 128.2.181.132 |
6.05ms from Ashburn,
US
|
|
| 128.2.120.45 |
7.58ms from Ashburn,
US
|
|
| 128.2.84.236 |
5.84ms from Ashburn,
US
|
|
| 128.2.229.136 |
5.86ms from Ashburn,
US
|
|
| 128.2.144.41 |
5.68ms from Ashburn,
US
|
|
| 128.2.193.96 |
5.88ms from Ashburn,
US
|
|
| 128.2.4.7 |
5.75ms from Ashburn,
US
|
|
| 128.237.236.219 |
12.07ms from Herndon,
US
|
|
| 128.2.97.97 |
5.85ms 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 |
|---|---|---|
| 51.81.92.25 |
1.23ms from Ashburn,
US
|
|
| 200.81.149.249 |
4.87ms from Cordoba,
AR
|
|
| 122.179.112.41 |
6.33ms from Delhi,
IN
|
|
| 50.152.30.57 |
2.15ms from Denver,
US
|
|
| 69.244.161.105 |
7.91ms from Flint,
US
|
|
| 218.13.175.153 |
3.06ms from Guangzhou,
CN
|
|
| 62.221.231.25 |
0.79ms from Hamburg,
DE
|
|
| 128.201.92.73 |
4.29ms from Joao Pessoa,
BR
|
|
| 86.216.170.137 |
9.26ms from Marseille,
FR
|
|
| 210.193.219.137 |
0.56ms from Melbourne,
AU
|
|
| 2.32.150.25 |
11.93ms from Milan,
IT
|
|
| 119.245.136.169 |
2.05ms from Osaka,
JP
|
|
| 88.122.154.185 |
17.46ms from Paris,
FR
|
|
| 100.34.156.249 |
1.74ms from Philadelphia,
US
|
|
| 185.24.203.217 |
0.49ms from Poznan,
PL
|
|
| 218.59.157.105 |
6.78ms from Qingdao,
CN
|
|
| 158.37.215.9 |
7.67ms from Sandefjord,
NO
|
|
| 130.41.97.121 |
0.80ms from Santiago,
CL
|
|
| 111.80.63.25 |
6.80ms from Taipei,
TW
|
|
| 35.247.39.73 |
0.15ms from The Dalles,
US
|
|
| 178.60.208.153 |
0.37ms from A Coruna,
ES
|
|
| 41.111.233.9 |
2.98ms from Algiers,
DZ
|
|
| 75.138.57.249 |
10.63ms from Atlanta,
US
|
|
| 68.59.49.153 |
10.09ms from Atlanta,
US
|
|
| 117.177.22.233 |
6.18ms from Chengdu,
CN
|
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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