Autonomous System

AS3926 Fairfax County Dept of Information Technology

GovernmentActiveUnited StatesARIN

AS3926 (FFX-CNTY) is a government network operated by Fairfax County Dept of Information Technology in United States, registered with ARIN. It has 8 IPv4 prefixes with 75,264 addresses, which makes it the 2,811th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses75,264in 8 prefixes
IPv6 prefixes0none
Size rank#2,811of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationFairfax County Dept of Information Technology
AS nameFFX-CNTY
Websitefairfaxcounty.gov
Country United States (US)
Network typeGovernment
RegistryARIN
Abuse contactfnazar@fairfax.va.us
Registered1994-10-12
Last updated1994-10-12

IPv4 prefixes

8 prefixes · 75,264 addresses
NetworkAddressesFirst – last address
166.94.0.0/1665,536166.94.0.0 – 166.94.255.255
166.94.176.0/204,096166.94.176.0 – 166.94.191.255
198.24.16.0/204,096198.24.16.0 – 198.24.31.255
166.94.150.0/23512166.94.150.0 – 166.94.151.255
166.94.15.0/24256166.94.15.0 – 166.94.15.255
166.94.16.0/24256166.94.16.0 – 166.94.16.255
166.94.112.0/24256166.94.112.0 – 166.94.112.255
166.94.113.0/24256166.94.113.0 – 166.94.113.255

IPv6 prefixes

No IPv6 prefixes.

Query AS3926 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=AS3926&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS3926, with or without a key:

curl "https://api.ipapi.is/?q=166.94.0.1"

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