AS9
Carnegie Mellon University · cmu.edu
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | cmu.edu |
| Hosted domains | 448 |
| Number of IPv4 | 133,632 |
| Number of IPv6 | 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 448 domain names hosted across 154 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 128.2.42.95 | ██████████ | 96 |
| 128.2.42.52 | ███████ | 39 |
| 128.2.43.228 | ██████████ | 34 |
| 128.2.42.53 | ██████████ | 23 |
| 128.2.220.84 | ██████████ | 15 |
| 128.2.221.16 | ██████████ | 7 |
| 128.237.157.10 | ██████████ | 6 |
| 128.2.131.88 | ██████████ | 6 |
| 128.237.157.9 | ████████ | 6 |
| 128.237.158.96 | ██████████ | 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
253 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 128.2.201.154 |
1.10ms from Pittsburgh,
US
|
|
| 128.2.249.157 |
1.35ms from Pittsburgh,
US
|
|
| 128.2.238.19 |
1.32ms from Pittsburgh,
US
|
|
| 128.2.25.211 |
1.11ms from Pittsburgh,
US
|
|
| 128.2.237.163 |
1.48ms from Pittsburgh,
US
|
|
| 128.2.43.245 |
1.33ms from Pittsburgh,
US
|
|
| 128.2.29.209 |
1.16ms from Pittsburgh,
US
|
|
| 128.237.79.61 |
1.26ms from Pittsburgh,
US
|
|
| 128.2.45.114 |
1.75ms from Pittsburgh,
US
|
|
| 128.2.90.135 |
1.91ms from Pittsburgh,
US
|
|
| 128.2.96.167 |
1.21ms from Pittsburgh,
US
|
|
| 128.2.65.147 |
1.79ms from Pittsburgh,
US
|
|
| 128.237.247.157 |
8.65ms from Pittsburgh,
US
|
|
| 128.2.247.193 |
1.33ms from Pittsburgh,
US
|
|
| 128.237.66.1 |
1.30ms from Pittsburgh,
US
|
|
| 128.2.215.249 |
1.67ms from Pittsburgh,
US
|
|
| 128.2.165.4 |
1.85ms from Pittsburgh,
US
|
|
| 128.2.194.68 |
1.18ms from Pittsburgh,
US
|
|
| 128.2.68.64 |
1.97ms from Pittsburgh,
US
|
|
| 128.237.68.1 |
1.74ms from Pittsburgh,
US
|
|
| 128.2.115.62 |
1.17ms from Pittsburgh,
US
|
|
| 128.2.153.97 |
1.19ms from Pittsburgh,
US
|
|
| 128.2.236.121 |
1.32ms from Pittsburgh,
US
|
|
| 128.2.53.36 |
1.16ms from Pittsburgh,
US
|
|
| 128.2.54.223 |
1.24ms 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 |
|---|---|---|
| 145.18.93.233 |
0.56ms from Amsterdam,
NL
|
|
| 152.3.220.249 |
14.49ms from Ashburn,
US
|
|
| 115.160.251.153 |
1.43ms from Bengaluru,
IN
|
|
| 190.111.212.201 |
0.29ms from Buenos Aires,
AR
|
|
| 24.196.124.25 |
13.20ms from Chicago,
US
|
|
| 24.123.23.9 |
5.10ms from Chicago,
US
|
|
| 87.59.60.233 |
2.44ms from Copenhagen,
DK
|
|
| 70.171.110.73 |
15.82ms from Dallas,
US
|
|
| 27.153.227.57 |
3.57ms from Fuzhou,
CN
|
|
| 121.11.218.169 |
2.53ms from Guangzhou,
CN
|
|
| 99.169.0.41 |
17.38ms from Miami,
US
|
|
| 73.84.110.57 |
4.76ms from Miami,
US
|
|
| 24.105.177.233 |
9.14ms from New York City,
US
|
|
| 133.175.83.233 |
3.89ms from Osaka,
JP
|
|
| 41.149.36.73 |
17.14ms from Pretoria,
ZA
|
|
| 37.207.144.201 |
18.90ms from Rome,
IT
|
|
| 182.213.29.105 |
1.64ms from Seoul,
KR
|
|
| 124.48.37.25 |
1.42ms from Seoul,
KR
|
|
| 175.229.154.41 |
4.47ms from Seoul,
KR
|
|
| 115.161.34.169 |
7.74ms from Seoul,
KR
|
|
| 163.47.53.41 |
0.33ms from Sydney,
AU
|
|
| 88.159.253.9 |
1.23ms from Amsterdam,
NL
|
|
| 18.236.92.73 |
0.17ms from Boardman,
US
|
|
| 203.25.143.153 |
4.03ms from Bucharest,
RO
|
|
| 208.123.227.41 |
3.88ms 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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