Autonomous System

AS23309 Contra Costa County Office of Education

EducationActiveUnited StatesARIN

AS23309 (CCCOE-NET) is an education network operated by Contra Costa County Office of Education in United States, registered with ARIN. It has 1 IPv4 prefix with 65,536 addresses and 1 IPv6 prefix, which makes it the 3,728th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses65,536in 1 prefix
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#3,728of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationContra Costa County Office of Education
AS nameCCCOE-NET
Websitecccoe.k12.ca.us
Country United States (US)
Network typeEducation
RegistryARIN
Abuse contactsnash1@cccoe.k12.ca.us
Registered2002-02-26
Last updated2012-03-20

IPv4 prefixes

1 prefix · 65,536 addresses
NetworkAddressesFirst – last address
169.199.0.0/1665,536169.199.0.0 – 169.199.255.255

IPv6 prefixes

1 prefix
  • 2607:fb78::/32

Query AS23309 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS23309&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS23309, with or without a key:

curl "https://api.ipapi.is/?q=169.199.0.1"

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