AS174 Cogent Communications
18.104.22.168/19 - NET-154-37-144-0-1
NetHandle: NET-154-37-144-0-1 OrgID: C07384336 Parent: NET-154-37-0-0-1 NetName: NET-154-37-144-0-1 NetRange: 22.214.171.124 - 126.96.36.199 NetType: reassignment OriginAS: 174 RegDate: 2019-07-12 Updated: 2019-07-12 Source: ARIN OrgID: C07384336 OrgName: RedDirtSoles, LLC CanAllocate: Street: 510 Huntmar Park Dr City: Herndon State/Prov: VA Country: US PostalCode: 20170 RegDate: 2019-07-12 Updated: 2019-07-12 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.