AS3926 Fairfax County Dept of Information Technology
22.214.171.124/20 - FFX1
NetHandle: NET-166-94-0-0-1 OrgID: FCGCCC Parent: NET-166-0-0-0-0 NetName: FFX1 NetRange: 126.96.36.199 - 188.8.131.52 NetType: assignment RegDate: 1993-11-23 Updated: 2003-04-09 TechHandle: TND3-ARIN TechHandle: SPB20-ARIN TechHandle: MSD22-ARIN AbuseHandle: SLB1-ARIN Source: ARIN OrgID: FCGCCC OrgName: Fairfax County Government CanAllocate: Street: Cooperative Computer Center Street: 12000 Government Center Parkway Street: Suite 361 Street: DIT City: Fairfax State/Prov: VA Country: US PostalCode: 22035-0043 RegDate: 1993-11-23 Updated: 2017-01-28 OrgTechHandle: SCM5-ARIN OrgTechHandle: RGS11-ARIN OrgTechHandle: MSD22-ARIN OrgTechHandle: KRM7-ARIN OrgTechHandle: BUSTA-ARIN OrgNOCHandle: MSD22-ARIN OrgAdminHandle: MSD22-ARIN OrgAbuseHandle: MDE20-ARIN Source: ARIN
IP address subranges within this IP range
IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.