AS number 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 11
Number of IPv4 65,536
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry arin
Allocated 24 years ago on Feb 26, 2002
Updated 13 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 11 domain names hosted across 7 IP addresses on this ASN.

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

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

IP Address ASN Details
169.199.153.2 AS23309 Contra Costa County Office of Education 5.68ms from San Jose, US
169.199.38.130 AS23309 Contra Costa County Office of Education 6.31ms from San Jose, US
169.199.20.103 AS23309 Contra Costa County Office of Education 5.13ms from San Jose, US
169.199.5.44 AS23309 Contra Costa County Office of Education 4.07ms from San Jose, US
169.199.246.6 AS23309 Contra Costa County Office of Education 6.65ms from San Jose, US
169.199.160.9 AS23309 Contra Costa County Office of Education 5.69ms from San Jose, US
169.199.3.74 AS23309 Contra Costa County Office of Education 4.17ms from San Jose, US
169.199.16.60 AS23309 Contra Costa County Office of Education 5.96ms from San Jose, US
169.199.11.2 AS23309 Contra Costa County Office of Education 5.45ms from San Jose, US
169.199.80.2 AS23309 Contra Costa County Office of Education 6.08ms from San Jose, US
169.199.6.1 AS23309 Contra Costa County Office of Education 6.27ms from San Jose, US
169.199.39.0 AS23309 Contra Costa County Office of Education 6.31ms from San Jose, US
169.199.197.62 AS23309 Contra Costa County Office of Education 5.31ms from San Jose, US
169.199.7.1 AS23309 Contra Costa County Office of Education 5.95ms from San Jose, US
169.199.169.253 AS23309 Contra Costa County Office of Education 5.66ms from San Jose, US
169.199.168.135 AS23309 Contra Costa County Office of Education 4.47ms from San Jose, US
169.199.1.30 AS23309 Contra Costa County Office of Education 4.17ms from San Jose, US
2607:fb78:10:64::1 AS23309 Contra Costa County Office of Education 6.11ms from San Jose, US
169.199.141.194 AS23309 Contra Costa County Office of Education 5.67ms from San Jose, US
169.199.224.5 AS23309 Contra Costa County Office of Education 6.08ms from San Jose, US
169.199.150.202 AS23309 Contra Costa County Office of Education 6.13ms from San Jose, US
169.199.67.5 AS23309 Contra Costa County Office of Education 7.80ms from San Jose, US
169.199.29.12 AS23309 Contra Costa County Office of Education 4.69ms from San Jose, US
169.199.0.250 AS23309 Contra Costa County Office of Education 5.88ms from San Jose, US
169.199.245.193 AS23309 Contra Costa County Office of Education 6.79ms 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
134.255.18.77 AS5483 Magyar Telekom Plc. 6.68ms from Budapest, HU
50.204.129.141 AS7922 Comcast Cable Communications, LLC 1.78ms from Chicago, US
68.61.136.109 AS7922 Comcast Cable Communications, LLC 9.18ms from Flint, US
5.172.214.253 AS13113 ISI Line srl 3.50ms from Milan, IT
87.19.157.141 AS3269 Telecom Italia S.p.A. 12.46ms from Milan, IT
64.74.163.93 AS63018 Dedicated.com 0.21ms from Montreal, CA
47.55.154.253 AS855 Bell Canada 18.38ms from Montreal, CA
84.42.96.77 AS12389 PJSC Rostelecom 1.90ms from Moscow, RU
52.61.157.189 AS8987 Amazon Data Services Ireland Ltd 4.54ms from Portland, US
124.167.93.205 AS4837 CHINA UNICOM China169 Backbone 8.02ms from Taiyuan, CN
121.115.13.205 AS4713 NTT Communications Corporation 11.84ms from Tokyo, JP
115.52.60.237 AS4837 CHINA UNICOM China169 Backbone 6.67ms from Zhengzhou, CN
92.96.187.109 AS5384 Emirates Internet 3.19ms from Al Fujairah City, AE
1.94.217.157 AS55990 Huawei Cloud Service data center 3.60ms from Beijing, CN
190.143.80.141 AS14080 Telmex Colombia S.A. 1.28ms from Bogota, CO
81.164.120.189 AS6848 Telenet BV 5.68ms from Brussels, BE
98.193.69.29 AS7922 Comcast Cable Communications, LLC 8.91ms from Chicago, US
72.32.142.253 AS33070 Rackspace Hosting 1.00ms from Dallas, US
108.238.103.45 AS7018 AT&T Enterprises, LLC 4.74ms from Dallas, US
91.36.67.205 AS3320 Deutsche Telekom AG 3.09ms from Duesseldorf, DE
38.109.178.109 AS174 Cogent Communications 3.12ms from Indianapolis, US
197.98.231.93 AS3741 Dimension Data 14.86ms from Johannesburg, ZA
181.135.194.189 AS13489 UNE EPM TELECOMUNICACIONES S.A. 7.47ms from Medellin, CO
79.37.189.29 AS3269 Telecom Italia S.p.A. 1.86ms from Milan, IT
201.158.188.77 AS6503 Axtel, S.A.B. de C.V. 1.82ms 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 -m5 169.199.135.212
traceroute to 169.199.135.212 (169.199.135.212): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Asuncion, PY
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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