AS9
Carnegie Mellon University · cmu.edu
United States
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›AS9 – Carnegie Mellon University
| 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
250 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 128.2.7.21 |
0.69ms from Pittsburgh,
US
|
|
| 128.2.202.6 |
0.64ms from Pittsburgh,
US
|
|
| 128.2.56.17 |
0.63ms from Pittsburgh,
US
|
|
| 128.2.34.129 |
0.98ms from Pittsburgh,
US
|
|
| 128.2.147.167 |
0.74ms from Pittsburgh,
US
|
|
| 128.2.0.238 |
0.57ms from Pittsburgh,
US
|
|
| 128.2.225.130 |
0.83ms from Pittsburgh,
US
|
|
| 128.2.230.252 |
1.16ms from Pittsburgh,
US
|
|
| 128.2.112.120 |
0.59ms from Pittsburgh,
US
|
|
| 128.2.241.62 |
0.66ms from Pittsburgh,
US
|
|
| 128.2.28.141 |
0.71ms from Pittsburgh,
US
|
|
| 128.2.9.94 |
0.99ms from Pittsburgh,
US
|
|
| 128.2.88.1 |
0.72ms from Pittsburgh,
US
|
|
| 128.2.247.134 |
0.76ms from Pittsburgh,
US
|
|
| 128.2.154.136 |
1.23ms from Pittsburgh,
US
|
|
| 128.2.54.98 |
0.63ms from Pittsburgh,
US
|
|
| 128.2.6.17 |
1.08ms from Pittsburgh,
US
|
|
| 128.2.164.42 |
1.04ms from Pittsburgh,
US
|
|
| 128.2.242.244 |
0.95ms from Pittsburgh,
US
|
|
| 128.2.40.12 |
0.73ms from Pittsburgh,
US
|
|
| 128.2.253.45 |
0.63ms from Pittsburgh,
US
|
|
| 128.2.2.197 |
0.70ms from Pittsburgh,
US
|
|
| 128.2.64.13 |
0.62ms from Pittsburgh,
US
|
|
| 128.237.229.50 |
5.97ms from Pittsburgh,
US
|
|
| 128.2.127.124 |
0.85ms 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 |
|---|---|---|
| 123.113.104.249 |
3.53ms from Beijing,
CN
|
|
| 222.247.119.201 |
1.86ms from Changsha,
CN
|
|
| 166.156.189.153 |
16.80ms from Chicago,
US
|
|
| 83.236.56.249 |
7.26ms from Frankfurt am Main,
DE
|
|
| 113.66.231.89 |
3.39ms from Guangzhou,
CN
|
|
| 221.179.55.249 |
4.58ms from Guangzhou,
CN
|
|
| 213.108.176.57 |
8.21ms from Krasnodar,
RU
|
|
| 204.77.6.137 |
0.35ms from Las Vegas,
US
|
|
| 81.103.20.185 |
4.85ms from London,
GB
|
|
| 24.105.177.233 |
9.17ms from New York City,
US
|
|
| 90.58.115.41 |
8.24ms from Paris,
FR
|
|
| 212.116.109.137 |
0.43ms from Saint Petersburg,
RU
|
|
| 189.20.255.185 |
0.64ms from Sao Paulo,
BR
|
|
| 133.88.12.41 |
0.93ms from Tokyo,
JP
|
|
| 60.9.184.121 |
10.89ms from Beijing,
CN
|
|
| 172.172.26.9 |
0.23ms from Boydton,
US
|
|
| 24.196.124.25 |
13.01ms from Chicago,
US
|
|
| 12.34.176.137 |
4.02ms from Chicago,
US
|
|
| 72.215.0.217 |
4.71ms from Dallas,
US
|
|
| 54.228.109.233 |
0.13ms from Dublin,
IE
|
|
| 45.237.208.9 |
11.97ms from Fortaleza,
BR
|
|
| 94.142.217.41 |
5.58ms from Frankfurt am Main,
DE
|
|
| 122.36.118.153 |
4.24ms from Incheon,
KR
|
|
| 119.216.216.233 |
6.78ms from Incheon,
KR
|
|
| 176.33.145.185 |
6.72ms from Istanbul,
TR
|
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.
Data built with users in mind: reliable, accurate, and easy-to-use
Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.
Our IP tools
Explore all tools
Summarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs
Keyboard shortcuts
-
/Start search
-
G IGo to My IP page
-
G AGo to My ASN page