AS7377
University of California, San Diego · ucsd.edu
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| Field | Value | 
|---|---|
| Country | United States | 
| Website | ucsd.edu | 
| Hosted domains | 736 | 
| Number of IPv4 | 12,855,552 | 
| Number of IPv6 | 99,035,203,142,830,421,991,929,937,920 | 
| ASN type | Education | 
| Registry | arin | 
| Allocated | 29 years ago on Nov 25, 1996 | 
| Updated | 2 years ago on Dec 19, 2023 | 
IP Ranges
| Netblock | Company | Num of IPs | 
|---|---|---|
| 44.0.0.0/9 | Amateur Radio Digital Communications | 8,388,608 | 
| 44.128.0.0/10 | Amateur Radio Digital Communications | 4,194,304 | 
| 128.54.0.0/16 | University of California, San Diego | 65,536 | 
| 132.239.0.0/16 | University of California, San Diego | 65,536 | 
| 137.110.0.0/16 | University of California, San Diego | 65,536 | 
| 169.228.0.0/16 | University of California, San Diego | 65,536 | 
| 69.196.32.0/19 | The Regents of the University of California - University of California, San Diego. | 8,192 | 
| 69.196.32.0/20 | The Regents of the University of California - University of California, San Diego. | 4,096 | 
| 69.166.11.0/24 | RGnet, LLC | 256 | 
| 69.196.40.0/24 | The Regents of the University of California - University of California, San Diego. | 256 | 
| 192.135.237.0/24 | Marine Physical Lab/UCSD | 256 | 
| 192.135.238.0/24 | Marine Physical Lab/UCSD | 256 | 
| 192.154.1.0/24 | University of California at San Diego | 256 | 
| 198.134.135.0/24 | University of California, San Diego | 256 | 
| 207.34.0.0/24 | RGnet, LLC | 256 | 
| 216.21.14.0/24 | RGnet, LLC | 256 | 
| 216.151.34.0/24 | RGnet, LLC | 256 | 
| 216.151.38.0/24 | RGnet, LLC | 256 | 
| Netblock | Company | 
|---|---|
| 2607:f720::/32 | University of California, San Diego | 
| 2001:48d0:c000::/34 | San Diego Supercomputer Center | 
WHOIS Details
                                                ASHandle:       AS7377
                                                OrgID:          AS7377
                                                ASName:         AS7377
                                                ASNumber:       AS7377
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
                                            
                                        
                                    Hosted Domains
There are 736 domain names hosted across 405 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP | 
|---|---|---|
| 132.239.38.92 | ██████████ | 23 | 
| 132.239.8.30 | ██████████ | 16 | 
| 169.228.52.98 | ██████████ | 11 | 
| 169.228.224.62 | ██████████ | 10 | 
| 44.176.84.66 | ██████████ | 7 | 
| 44.6.215.55 | ██████████ | 7 | 
| 44.177.84.66 | ██████████ | 7 | 
| 44.40.48.40 | ██████████ | 7 | 
| 44.31.39.80 | ██████████ | 7 | 
| 44.99.29.182 | ██████████ | 7 | 
Peers
There are 4 peers for this ASN.
| Peers | Name | 
|---|---|
| AS195 | San Diego Supercomputer Center | 
| AS2152 | CENIC | 
| AS2153 | CENIC | 
| AS26397 | The Regents of the University of California - University of California, San Diego. | 
Upstreams
There is 1 peer for this ASN.
| upstreams | Name | 
|---|---|
| AS2152 | CENIC | 
Downstreams
There is 1 peer for this ASN.
| Downstreams | Name | 
|---|---|
| AS26397 | The Regents of the University of California - University of California, San Diego. | 
Pingable IPs
660 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details | 
|---|---|---|
| 44.165.44.170 | 158.18msfrom Amsterdam,
                        NL | |
| 169.228.128.33 | 2.90msfrom Los Angeles,
                        US | |
| 137.110.119.116 | 2.74msfrom Los Angeles,
                        US | |
| 169.228.47.40 | 2.74msfrom Los Angeles,
                        US | |
| 44.104.0.1 | 53.43msfrom Los Angeles,
                        US | |
| 132.239.1.243 | 2.69msfrom Los Angeles,
                        US | |
| 132.239.232.158 | 2.81msfrom Los Angeles,
                        US | |
| 132.239.211.198 | 2.79msfrom Los Angeles,
                        US | |
| 137.110.212.1 | 2.85msfrom Los Angeles,
                        US | |
| 137.110.153.223 | 2.78msfrom Los Angeles,
                        US | |
| 2607:f720:f00:4447::163 | 2.75msfrom Los Angeles,
                        US | |
| 132.239.64.65 | 2.80msfrom Los Angeles,
                        US | |
| 137.110.187.1 | 2.84msfrom Los Angeles,
                        US | |
| 169.228.33.164 | 2.70msfrom Los Angeles,
                        US | |
| 132.239.94.77 | 2.78msfrom Los Angeles,
                        US | |
| 137.110.124.74 | 2.74msfrom Los Angeles,
                        US | |
| 44.88.0.192 | 54.44msfrom Los Angeles,
                        US | |
| 132.239.181.1 | 2.85msfrom Los Angeles,
                        US | |
| 137.110.163.129 | 3.83msfrom Los Angeles,
                        US | |
| 132.239.25.45 | 2.79msfrom Los Angeles,
                        US | |
| 44.63.19.225 | 60.23msfrom Los Angeles,
                        US | |
| 169.228.32.239 | 2.67msfrom Los Angeles,
                        US | |
| 132.239.120.144 | 2.75msfrom Los Angeles,
                        US | |
| 132.239.119.22 | 2.82msfrom Los Angeles,
                        US | |
| 132.239.193.251 | 2.84msfrom Los Angeles,
                        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 | 
|---|---|---|
| 83.111.54.129 | 5.16msfrom Al Fujairah City,
                        AE | |
| 217.100.148.17 | 0.74msfrom Amsterdam,
                        NL | |
| 85.17.38.177 | 0.28msfrom Amsterdam,
                        NL | |
| 63.140.108.81 | 0.39msfrom Anchorage,
                        US | |
| 164.106.106.1 | 5.08msfrom Ashburn,
                        US | |
| 45.52.214.1 | 7.17msfrom Ashburn,
                        US | |
| 128.220.218.1 | 14.76msfrom Ashburn,
                        US | |
| 63.238.20.81 | 9.97msfrom Atlanta,
                        US | |
| 68.180.118.1 | 3.43msfrom Atlanta,
                        US | |
| 140.106.157.129 | 11.31msfrom Atlanta,
                        US | |
| 222.155.224.1 | 5.93msfrom Auckland,
                        NZ | |
| 171.96.164.1 | 2.69msfrom Bangkok,
                        TH | |
| 166.111.254.1 | 4.07msfrom Beijing,
                        CN | |
| 24.91.236.1 | 2.44msfrom Boston,
                        US | |
| 5.13.114.145 | 7.43msfrom Bucharest,
                        RO | |
| 221.212.35.49 | 6.60msfrom Changchun,
                        CN | |
| 159.48.134.1 | 12.91msfrom Chicago,
                        US | |
| 173.28.250.1 | 12.98msfrom Chicago,
                        US | |
| 83.95.88.1 | 4.60msfrom Copenhagen,
                        DK | |
| 86.40.60.1 | 3.89msfrom Dublin,
                        IE | |
| 212.201.18.241 | 3.92msfrom Frankfurt am Main,
                        DE | |
| 218.16.61.97 | 3.15msfrom Guangzhou,
                        CN | |
| 2.207.222.161 | 1.26msfrom Hamburg,
                        DE | |
| 60.163.8.1 | 6.94msfrom Hangzhou,
                        CN | |
| 45.199.121.17 | 0.75msfrom Hong Kong,
                        HK | 
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
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 AS7377 at robtex.
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