AS174 Cogent Communications
18.104.22.168/24 - NETBLK-CCMCLNX
NetHandle: NET-198-153-16-0-1 OrgID: CALIFO-2 Parent: NET-198-0-0-0-0 NetName: NETBLK-CCMCLNX NetRange: 22.214.171.124 - 126.96.36.199 NetType: assignment RegDate: 1993-07-23 Updated: 2003-06-12 TechHandle: SM289-ARIN Source: ARIN OrgID: CALIFO-2 OrgName: California Casualty CanAllocate: Street: 1900 Alameda de las Pulgas City: San Mateo State/Prov: CA Country: US PostalCode: 94403 RegDate: 1993-04-27 Updated: 2011-09-24 OrgTechHandle: SM289-ARIN OrgAdminHandle: SM289-ARIN OrgAbuseHandle: SM289-ARIN Source: ARIN POCHandle: SM289-ARIN IsRole: N LastName: Moon FirstName: Skip Street: California Casualty MS-Q5 Street: 1900 Alameda de las Pulgas City: San Mateo State/Prov: CA Country: US PostalCode: 94403 RegDate: 1999-01-07 Updated: 2018-12-10 FaxPhone: +1-650-294-8311 OfficePhone: +1-650-572-4480 Mailbox: email@example.com Source: ARIN
IP Addresses in this 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.