AS10309
County of Marin · marin.ca.us
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| Field | Value | 
|---|---|
| Country | United States | 
| Website | marin.ca.us | 
| Hosted domains | 5 | 
| Number of IPv4 | 7,936 | 
| Number of IPv6 | 0 | 
| ASN type | Business | 
| Registry | arin | 
| Allocated | 28 years ago on Jun 23, 1997 | 
| Updated | 28 years ago on Jun 23, 1997 | 
IP Ranges
| Netblock | Company | Num of IPs | 
|---|---|---|
| 199.88.64.0/21 | County of Marin | 2,048 | 
| 199.88.80.0/21 | County of Marin | 2,048 | 
| 199.88.72.0/22 | County of Marin | 1,024 | 
| 199.88.88.0/22 | County of Marin | 1,024 | 
| 107.0.46.0/23 | Comcast Cable Communications, LLC | 512 | 
| 199.88.76.0/23 | County of Marin | 512 | 
| 199.88.114.0/23 | County of Marin | 512 | 
| 199.88.116.0/23 | County of Marin | 512 | 
| 199.88.120.0/23 | County of Marin | 512 | 
| 199.88.79.0/24 | County of Marin | 256 | 
| 199.88.118.0/24 | County of Marin | 256 | 
There are no known IPv6 addresses belonging to this network
WHOIS Details
                                                ASHandle:       AS10309
                                                OrgID:          AS10309
                                                ASName:         AS10309
                                                ASNumber:       AS10309
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
                                            
                                        
                                    Hosted Domains
There are 5 domain names hosted across 5 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP | 
|---|---|---|
| 199.88.91.46 | ██████████ | 1 | 
| 199.88.91.165 | ██████████ | 1 | 
| 199.88.87.155 | ██████████ | 1 | 
| 199.88.86.101 | ██████████ | 1 | 
| 199.88.89.41 | ██████████ | 1 | 
Upstreams
There are 3 upstreams for this ASN.
| upstreams | Name | 
|---|---|
| AS33651 | Comcast Cable Communications, LLC | 
| AS33667 | Comcast Cable Communications, LLC | 
| AS7018 | AT&T Enterprises, LLC | 
Downstreams
There are no downstreams for this ASN.
Pingable IPs
7 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details | 
|---|---|---|
| 199.88.65.34 | 2.93msfrom Santa Clara,
                        US | |
| 199.88.74.49 | 3.11msfrom San Jose,
                        US | |
| 199.88.66.145 | 3.14msfrom San Jose,
                        US | |
| 107.0.46.1 | 4.61msfrom San Jose,
                        US | |
| 199.88.91.81 | 2.97msfrom Santa Clara,
                        US | |
| 199.88.64.79 | 4.04msfrom Santa Clara,
                        US | |
| 199.88.89.17 | 3.03msfrom Santa Clara,
                        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 | 
|---|---|---|
| 66.231.176.181 | 0.20msfrom Ashburn,
                        US | |
| 117.133.155.69 | 1.17msfrom Beijing,
                        CN | |
| 44.242.90.53 | 0.13msfrom Boardman,
                        US | |
| 100.21.48.165 | 0.08msfrom Boardman,
                        US | |
| 196.208.56.149 | 2.90msfrom Cape Town,
                        ZA | |
| 218.9.185.37 | 7.34msfrom Changchun,
                        CN | |
| 39.135.5.245 | 4.34msfrom Changsha,
                        CN | |
| 34.72.142.21 | 0.13msfrom Council Bluffs,
                        US | |
| 71.139.33.21 | 19.09msfrom Dallas,
                        US | |
| 207.155.33.69 | 9.27msfrom Dallas,
                        US | |
| 80.134.239.21 | 9.60msfrom Frankfurt am Main,
                        DE | |
| 71.7.153.53 | 1.09msfrom Halifax,
                        CA | |
| 102.68.30.149 | 8.15msfrom Johannesburg,
                        ZA | |
| 213.146.175.245 | 0.29msfrom London,
                        GB | |
| 142.129.201.37 | 5.42msfrom Los Angeles,
                        US | |
| 83.53.148.85 | 5.94msfrom Madrid,
                        ES | |
| 218.2.141.53 | 0.97msfrom Nanjing,
                        CN | |
| 81.80.11.117 | 17.60msfrom Paris,
                        FR | |
| 1.249.174.85 | 5.15msfrom Seoul,
                        KR | |
| 59.147.81.37 | 11.80msfrom Tokyo,
                        JP | |
| 89.71.19.165 | 12.69msfrom Warsaw,
                        PL | |
| 77.239.45.53 | 7.50msfrom Zuerich,
                        CH | |
| 212.45.44.133 | 0.49msfrom Amsterdam,
                        NL | |
| 91.106.222.5 | 1.94msfrom Ashburn,
                        US | |
| 39.103.72.245 | 2.09msfrom Beijing,
                        CN | 
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 AS10309 at robtex.
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