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 | ██████████ | 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
251 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 128.2.131.83 |
0.65ms from Pittsburgh,
US
|
|
| 128.2.90.231 |
0.76ms from Pittsburgh,
US
|
|
| 128.2.237.163 |
0.76ms from Pittsburgh,
US
|
|
| 128.2.52.27 |
0.69ms from Pittsburgh,
US
|
|
| 128.2.163.8 |
1.10ms from Pittsburgh,
US
|
|
| 128.2.27.165 |
1.00ms from Pittsburgh,
US
|
|
| 128.237.78.1 |
0.97ms from Pittsburgh,
US
|
|
| 128.2.118.172 |
0.82ms from Pittsburgh,
US
|
|
| 128.237.228.41 |
4.04ms from Pittsburgh,
US
|
|
| 128.2.122.91 |
1.18ms from Pittsburgh,
US
|
|
| 128.2.6.15 |
1.08ms from Pittsburgh,
US
|
|
| 128.2.108.142 |
0.69ms from Pittsburgh,
US
|
|
| 128.237.104.1 |
0.82ms from Pittsburgh,
US
|
|
| 128.2.249.152 |
1.00ms from Pittsburgh,
US
|
|
| 128.237.237.85 |
6.90ms from Pittsburgh,
US
|
|
| 209.129.244.242 |
0.76ms from Santa Clara,
US
|
|
| 128.2.127.124 |
0.79ms from Pittsburgh,
US
|
|
| 128.2.99.76 |
0.75ms from Pittsburgh,
US
|
|
| 128.2.115.59 |
0.67ms from Pittsburgh,
US
|
|
| 128.2.204.187 |
0.55ms from Pittsburgh,
US
|
|
| 128.237.226.23 |
4.40ms from Pittsburgh,
US
|
|
| 128.2.168.28 |
0.72ms from Pittsburgh,
US
|
|
| 128.2.215.247 |
0.82ms from Pittsburgh,
US
|
|
| 128.2.51.8 |
1.08ms from Pittsburgh,
US
|
|
| 128.2.106.16 |
1.12ms 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 |
|---|---|---|
| 92.70.150.217 |
1.62ms from Amsterdam,
NL
|
|
| 178.132.214.25 |
0.65ms from Amsterdam,
NL
|
|
| 190.27.232.105 |
0.57ms from Bogota,
CO
|
|
| 94.224.123.153 |
7.17ms from Brussels,
BE
|
|
| 172.194.58.25 |
1.69ms from Chicago,
US
|
|
| 58.228.36.57 |
6.27ms from Incheon,
KR
|
|
| 202.123.240.9 |
0.19ms from Karachi,
PK
|
|
| 123.48.143.105 |
5.97ms from Osaka,
JP
|
|
| 95.234.74.121 |
8.33ms from Rende,
IT
|
|
| 93.145.63.73 |
7.56ms from Rome,
IT
|
|
| 83.211.11.169 |
5.72ms from Rome,
IT
|
|
| 152.0.246.201 |
8.13ms from Santo Domingo,
DO
|
|
| 54.116.31.233 |
0.73ms from Seoul,
KR
|
|
| 97.87.150.25 |
4.92ms from St. Louis,
US
|
|
| 140.111.137.201 |
4.33ms from Taipei,
TW
|
|
| 109.172.200.73 |
0.64ms from Tbilisi,
GE
|
|
| 82.23.120.249 |
0.34ms from Warsaw,
PL
|
|
| 39.98.218.249 |
0.68ms from Zhangjiakou,
CN
|
|
| 91.82.36.185 |
4.84ms from Budapest,
HU
|
|
| 183.129.255.57 |
4.14ms from Hangzhou,
CN
|
|
| 117.1.157.9 |
0.18ms from Hanoi,
VN
|
|
| 42.113.83.121 |
7.01ms from Ho Chi Minh City,
VN
|
|
| 128.171.37.233 |
3.48ms from Honolulu,
US
|
|
| 211.201.174.153 |
1.13ms from Incheon,
KR
|
|
| 102.130.133.249 |
1.13ms from Johannesburg,
ZA
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Boston, 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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