Autonomous System details

AS23309

Contra Costa County Office of Education  ·  cccoe.k12.ca.us

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AS23309 – Contra Costa County Office of Education

Field Value
Country United States
Website cccoe.k12.ca.us
Hosted domains 12
IPv4 addresses 65,536
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry arin
Allocated 24 years ago on Feb 26, 2002
Updated 14 years ago on Mar 20, 2012
Netblock Company Num of IPs
169.199.0.0/16 Contra Costa County Office of Education 65,536
Netblock Company
2607:fb78::/32 Contra Costa County Office of Education
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WHOIS Details


                                                ASHandle:       AS23309
                                                OrgID:          AS23309
                                                ASName:         AS23309
                                                ASNumber:       AS23309
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 12 domain names hosted across 8 IP addresses on this ASN.

IP Address Domain Domains on this IP
169.199.1.1 ██████████ 5
169.199.16.5 ██████████ 1
169.199.47.5 ██████████ 1
169.199.1.230 █████████ 1
169.199.246.14 ██████████ 1
169.199.182.1 ██████████ 1
169.199.5.44 ██████████ 1
169.199.51.20 ██████████ 1

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS2152 CENIC
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS2152 CENIC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
169.199.246.6 AS23309 Contra Costa County Office of Education 6.69ms from San Jose, US
2607:fb78:51:200:e263:daff:fecf:4809 AS23309 Contra Costa County Office of Education 6.79ms from San Jose, US
169.199.6.1 AS23309 Contra Costa County Office of Education 6.26ms from San Jose, US
169.199.224.5 AS23309 Contra Costa County Office of Education 6.39ms from Fremont, US
169.199.51.2 AS23309 Contra Costa County Office of Education 5.87ms from San Jose, US
169.199.245.193 AS23309 Contra Costa County Office of Education 6.78ms from San Jose, US
169.199.5.43 AS23309 Contra Costa County Office of Education 5.74ms from San Jose, US
169.199.67.5 AS23309 Contra Costa County Office of Education 6.99ms from San Jose, US
169.199.16.60 AS23309 Contra Costa County Office of Education 7.39ms from San Jose, US
169.199.150.202 AS23309 Contra Costa County Office of Education 7.35ms from San Jose, US
169.199.29.12 AS23309 Contra Costa County Office of Education 6.29ms from San Jose, US
169.199.39.0 AS23309 Contra Costa County Office of Education 6.27ms from San Jose, US
169.199.7.1 AS23309 Contra Costa County Office of Education 6.05ms from San Jose, US
169.199.169.254 AS23309 Contra Costa County Office of Education 5.65ms from San Jose, US
169.199.38.130 AS23309 Contra Costa County Office of Education 6.29ms from San Jose, US
169.199.0.253 AS23309 Contra Costa County Office of Education 5.56ms from San Jose, US
169.199.20.103 AS23309 Contra Costa County Office of Education 6.91ms from San Jose, US
169.199.11.2 AS23309 Contra Costa County Office of Education 5.49ms from San Jose, US
169.199.197.61 AS23309 Contra Costa County Office of Education 6.78ms from Fremont, US
169.199.3.84 AS23309 Contra Costa County Office of Education 5.82ms from San Jose, US
169.199.168.3 AS23309 Contra Costa County Office of Education 6.01ms from San Jose, US
169.199.141.194 AS23309 Contra Costa County Office of Education 5.66ms from San Jose, US
169.199.4.70 AS23309 Contra Costa County Office of Education 5.68ms from San Jose, US
2607:fb78:10:64::1 AS23309 Contra Costa County Office of Education 6.04ms from San Jose, US
169.199.153.2 AS23309 Contra Costa County Office of Education 5.66ms 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
60.8.140.221 AS4837 CHINA UNICOM China169 Backbone 7.09ms from Beijing, CN
111.165.151.237 AS4837 CHINA UNICOM China169 Backbone 4.74ms from Beijing, CN
172.72.248.77 AS11426 Charter Communications Inc 6.46ms from Charlotte, US
76.154.9.45 AS7922 Comcast Cable Communications, LLC 4.84ms from Denver, US
27.147.135.125 AS23688 Link3 Technologies Ltd. 0.25ms from Dhaka, BD
112.201.243.173 AS9299 Philippine Long Distance Telephone Company 0.98ms from Manila, PH
63.234.208.29 AS209 CenturyLink Communications, LLC 0.73ms from Miami, US
65.189.187.93 AS10796 Charter Communications Inc 7.87ms from Milwaukee, US
24.196.97.237 AS20115 Charter Communications LLC 18.86ms from Minneapolis, US
88.94.148.29 AS2119 Telenor Norge AS 14.93ms from Oslo, NO
73.130.143.253 AS7922 Comcast Cable Communications, LLC 19.71ms from Piscataway, US
157.130.80.237 AS701 Verizon Business 1.34ms from Atlanta, US
71.7.86.205 AS7029 Windstream Communications LLC 6.79ms from Atlanta, US
35.86.213.125 AS16509 Amazon.com, Inc. 0.54ms from Boardman, US
80.196.81.237 AS3292 TDC Holding A/S 0.79ms from Copenhagen, DK
70.94.186.189 AS11427 Charter Communications Inc 10.19ms from Dallas, US
63.142.244.125 AS394727 Nodisto IT, LLC 0.12ms from Dallas, US
73.14.191.141 AS7922 Comcast Cable Communications, LLC 2.15ms from Denver, US
178.15.139.237 AS3209 Vodafone GmbH 1.83ms from Frankfurt am Main, DE
218.190.228.13 AS9304 HGC Global Communications Limited 1.10ms from Hong Kong, HK
58.223.0.253 AS4134 CHINANET-BACKBONE 3.66ms from Huai'an, CN
39.59.20.141 AS17557 Pakistan Telecommunication Company Limited 15.39ms from Lahore, PK
20.108.238.173 AS8075 Microsoft Corporation 0.22ms from London, GB
120.29.104.221 AS137226 ANGELES CITY CABLE TELEVISION NETWORK, INC. 1.70ms from Manila, PH
201.158.188.77 AS6503 Axtel, S.A.B. de C.V. 1.88ms from Monterrey, MX

Traceroute

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

$
traceroute -a -n -q1 -f5 -m8 169.199.76.204
traceroute to 169.199.76.204 (169.199.76.204): 8 hops max, 52 byte packets
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Bangkok, TH
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 AS23309 at robtex.

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