Autonomous System details

AS10309

County of Marin  ·  marin.ca.us

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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
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

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WHOIS Details


                                                ASHandle:       AS10309
                                                OrgID:          AS10309
                                                ASName:         AS10309
                                                ASNumber:       AS10309
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

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

IP Address Domain Domains on this IP
199.88.86.101 ██████████ 1
199.88.91.165 ██████████ 1
199.88.89.41 ██████████ 1
199.88.91.46 ██████████ 1
199.88.87.155 ██████████ 1

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Useful for Cybersecurity

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.

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.

Downstreams

There are no downstreams for this ASN.

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Pingable IPs

9 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 3.13ms from San Jose, US
199.88.65.43 AS10309 County of Marin 2.92ms from San Jose, US
199.88.89.193 AS10309 County of Marin 3.12ms from San Jose, US
199.88.91.2 AS10309 County of Marin 2.99ms from Santa Clara, US
107.0.46.1 AS10309 County of Marin 5.28ms from Santa Clara, US
199.88.74.132 AS10309 County of Marin 3.11ms from San Jose, US
199.88.64.65 AS10309 County of Marin 4.72ms from San Jose, 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
85.149.47.53 AS5390 EuroNet 1.14ms from Amsterdam, NL
86.121.155.197 AS8708 DIGI ROMANIA S.A. 4.65ms from Bacau, RO
139.140.165.5 AS22847 Bowdoin College 5.65ms from Boston, US
85.204.225.5 AS8751 MEDIA SAT SRL 0.52ms from Bucharest, RO
109.181.163.21 AS2856 British Telecommunications PLC 10.32ms from Erith, GB
119.147.30.133 AS4134 CHINANET BACKBONE 0.74ms from Guangzhou, CN
149.90.26.229 AS12353 Vodafone Portugal 7.17ms from Lisbon, PT
117.169.40.213 AS56045 China Mobile communications corporation 2.06ms from Nanchang, CN
61.160.212.101 AS140293 CHINATELECOM Jiangsu province Changzhou 5G network 3.29ms from Nanjing, CN
85.29.64.21 AS13170 Kaisanet Oy 0.50ms from Oulu, FI
185.189.113.117 AS9009 M247 Europe SRL 0.06ms from Paris, FR
201.17.217.229 AS28573 Claro NXT Telecomunicacoes Ltda 7.71ms from Rio de Janeiro, BR
114.37.11.37 AS3462 Data Communication Business Group 1.06ms from Taipei, TW
202.158.226.133 AS24249 JWAY co., Ltd. 9.87ms from Tokyo, JP
120.69.243.197 AS4134 CHINANET BACKBONE 9.41ms from UEruemqi, CN
46.238.237.133 AS48789 RFC Internet Sp. z o.o. 5.27ms from Warsaw, PL
61.185.140.133 AS4134 CHINANET BACKBONE 3.84ms from Xi'an, CN
4.255.77.53 AS8075 Microsoft Corporation 0.39ms from Ashburn, US
12.79.63.245 AS7018 AT&T Enterprises, LLC 0.64ms from Atlanta, US
41.193.140.165 AS11845 Vox Telecom Ltd 1.27ms from Cape Town, ZA
91.46.230.117 AS3320 Deutsche Telekom AG 2.31ms from Duesseldorf, DE
149.224.19.197 AS15943 wilhelm.tel GmbH 0.46ms from Hamburg, DE
223.16.49.21 AS9304 HGC Global Communications Limited 1.50ms from Hong Kong, HK
111.17.176.165 AS24444 Shandong Mobile Communication Company Limited 5.10ms from Jinan, CN
146.199.19.245 AS6871 Plusnet 7.62ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f2 -m20 199.88.70.162
traceroute to 199.88.70.162 (199.88.70.162): 20 hops max, 52 byte packets
2 [AS6866] 195.14.145.70 2.032 ms
4 [AS6866] 195.14.136.48 4.516 ms
5 *
6 *
7 [AS3356] 4.68.71.26 213.272 ms
8 [AS7922] 68.86.143.29 193.328 ms
9 [AS7922] 96.108.99.58 209.823 ms
10 [AS7922] 96.217.154.34 217.598 ms
11 [AS7922] 96.217.155.225 212.526 ms
12 [AS7922] 96.217.91.242 212.451 ms
13 [AS7922] 50.216.92.170 216.184 ms
14 *
15 [AS10309] 199.88.65.43 200.548 ms
16 *
17 [AS10309] 199.88.65.43 200.67 ms
18 *
19 *
20 *
Measurement taken from IPinfo ProbeNet in Limassol, CY
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.

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