Autonomous System details

AS10309

County of Marin  ·  marin.ca.us

United States

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS10309 – County of Marin

Field Value
Country United States
Website marin.ca.us
Hosted domains 5
IPv4 addresses 7,936
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 29 years ago on Jun 23, 1997
Updated 29 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

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS10309
                                                OrgID:          AS10309
                                                ASName:         AS10309
                                                ASNumber:       AS10309
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are 5 domain names hosted across 5 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
199.88.89.41 ██████████ 1
199.88.91.165 ██████████ 1
199.88.91.46 ██████████ 1
199.88.87.155 ██████████ 1
199.88.86.101 ██████████ 1

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

Peers

There are 3 peers for this ASN.

Peers Name
AS33651 Comcast Cable Communications, LLC
AS33667 Comcast Cable Communications, LLC
AS7018 AT&T Enterprises, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

7 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
199.88.66.161 AS10309 County of Marin 3.33ms from San Jose, US
199.88.91.121 AS10309 County of Marin 3.01ms from Santa Clara, US
199.88.74.132 AS10309 County of Marin 3.26ms from San Jose, US
199.88.65.34 AS10309 County of Marin 2.84ms from Santa Clara, US
107.0.46.1 AS10309 County of Marin 4.68ms from San Jose, US
199.88.64.64 AS10309 County of Marin 4.05ms from Santa Clara, US
199.88.89.225 AS10309 County of Marin 3.04ms from 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
77.175.101.21 AS1136 KPN B.V. 2.66ms from Amsterdam, NL
51.15.36.37 AS12876 SCALEWAY S.A.S. 0.28ms from Amsterdam, NL
152.179.166.37 AS701 Verizon Business 2.47ms from Ashburn, US
171.100.10.213 AS7470 TRUE INTERNET Co.,Ltd. 1.65ms from Bangkok, TH
141.80.234.69 AS210482 Max-Delbrueck-Centrum fuer Molekulare Medizin in der Helmholtz-Gemeinschaft 0.85ms from Berlin, DE
4.153.95.117 AS8075 Microsoft Corporation 0.16ms from Boydton, US
193.34.232.5 AS209181 Zenex 5ive Limited 0.16ms from Dronten, NL
80.192.78.149 AS5089 Virgin Media Limited 8.31ms from London, GB
79.57.135.133 AS3269 Telecom Italia S.p.A. 9.03ms from Milan, IT
84.220.180.165 AS8612 Tiscali Italia S.P.A. 17.07ms from Milan, IT
150.46.247.21 AS2907 Research Organization of Information and Systems, National Institute of Informatics 4.05ms from Osaka, JP
58.56.124.21 AS4134 CHINANET-BACKBONE 5.93ms from Qingdao, CN
18.204.43.69 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
34.235.210.245 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
50.238.85.181 AS7922 Comcast Cable Communications, LLC 2.35ms from San Jose, US
58.79.212.165 AS3786 LG DACOM Corporation 3.68ms from Seoul, KR
37.6.39.117 AS25472 Nova Telecommunications & Media Single Member S.A 6.94ms from Sofia, BG
111.253.190.85 AS3462 Data Communication Business Group 1.58ms from Taichung, TW
105.104.183.37 AS36947 Telecom Algeria 9.39ms from Algiers, DZ
31.149.163.21 AS1136 KPN B.V. 0.47ms from Amsterdam, NL
66.231.176.181 AS29838 Atlantic Metro Communications II, Inc. 0.26ms from Ashburn, US
97.166.44.117 AS6167 Verizon Business 15.76ms from Atlanta, US
101.75.102.181 AS4837 CHINA UNICOM China169 Backbone 12.83ms from Beijing, CN
23.60.125.181 AS16625 Akamai Technologies, Inc. 0.19ms from Chicago, US
79.133.54.133 AS44066 firstcolo GmbH 0.42ms from Frankfurt am Main, DE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -m5 199.88.86.109
traceroute to 199.88.86.109 (199.88.86.109): 5 hops max, 52 byte packets
1 [AS208450] 45.136.59.1 5.844 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Aktau, KZ
On

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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs