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 | ██████████ | 97 |
| 128.2.42.52 | ███████ | 38 |
| 128.2.43.228 | ██████████ | 34 |
| 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 |
| 128.237.158.96 | ██████████ | 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 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
251 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 128.2.147.167 |
1.17ms from Pittsburgh,
US
|
|
| 128.2.165.1 |
2.50ms from Pittsburgh,
US
|
|
| 128.237.144.5 |
2.05ms from Pittsburgh,
US
|
|
| 128.237.243.128 |
3.54ms from Pittsburgh,
US
|
|
| 128.2.109.76 |
1.33ms from Pittsburgh,
US
|
|
| 128.2.218.22 |
1.16ms from Pittsburgh,
US
|
|
| 128.237.104.1 |
1.30ms from Pittsburgh,
US
|
|
| 128.237.65.17 |
1.47ms from Pittsburgh,
US
|
|
| 128.2.49.241 |
1.14ms from Pittsburgh,
US
|
|
| 128.2.32.136 |
1.14ms from Pittsburgh,
US
|
|
| 128.2.254.6 |
1.68ms from Pittsburgh,
US
|
|
| 128.2.119.3 |
1.24ms from Pittsburgh,
US
|
|
| 128.237.228.80 |
4.69ms from Pittsburgh,
US
|
|
| 128.2.52.239 |
1.20ms from Pittsburgh,
US
|
|
| 128.2.28.219 |
1.22ms from Pittsburgh,
US
|
|
| 128.237.224.1 |
2.40ms from Pittsburgh,
US
|
|
| 128.2.37.31 |
1.22ms from Pittsburgh,
US
|
|
| 128.237.250.175 |
17.81ms from Pittsburgh,
US
|
|
| 128.2.98.26 |
1.25ms from Pittsburgh,
US
|
|
| 128.2.91.247 |
1.30ms from Pittsburgh,
US
|
|
| 204.194.29.1 |
1.59ms from Pittsburgh,
US
|
|
| 128.2.154.136 |
1.70ms from Pittsburgh,
US
|
|
| 128.2.224.4 |
1.48ms from Pittsburgh,
US
|
|
| 128.237.234.129 |
4.84ms from Pittsburgh,
US
|
|
| 128.2.155.81 |
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 |
|---|---|---|
| 84.87.47.201 |
1.07ms from Amsterdam,
NL
|
|
| 5.132.12.105 |
4.25ms from Amsterdam,
NL
|
|
| 81.70.70.73 |
1.69ms from Beijing,
CN
|
|
| 102.187.229.121 |
13.87ms from Cairo,
EG
|
|
| 138.255.244.57 |
7.53ms from Fortaleza,
BR
|
|
| 138.117.142.137 |
0.40ms from Guatemala City,
GT
|
|
| 129.169.52.249 |
2.36ms from London,
GB
|
|
| 75.251.36.57 |
17.42ms from Miami,
US
|
|
| 194.243.175.57 |
4.15ms from Milan,
IT
|
|
| 222.92.112.73 |
4.27ms from Nanjing,
CN
|
|
| 119.47.199.169 |
11.69ms from Osaka,
JP
|
|
| 124.145.9.201 |
10.12ms from Osaka,
JP
|
|
| 196.70.70.233 |
5.49ms from Rabat,
MA
|
|
| 3.234.128.169 |
0.15ms from Reston,
US
|
|
| 187.93.217.217 |
0.90ms from Sao Paulo,
BR
|
|
| 207.102.123.137 |
3.36ms from Seattle,
US
|
|
| 38.180.75.121 |
0.23ms from Singapore,
SG
|
|
| 221.255.248.105 |
15.69ms from Tokyo,
JP
|
|
| 80.255.121.73 |
0.12ms from Zaragoza,
ES
|
|
| 115.59.91.249 |
9.34ms from Zhengzhou,
CN
|
|
| 46.144.159.185 |
1.64ms from Amsterdam,
NL
|
|
| 78.92.108.201 |
4.65ms from Budapest,
HU
|
|
| 79.224.77.169 |
3.98ms from Duesseldorf,
DE
|
|
| 221.179.55.249 |
4.57ms from Guangzhou,
CN
|
|
| 156.232.195.41 |
0.82ms from Hong Kong,
HK
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Dublin, IE
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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