22.214.171.124/21 - CPS-B
NetHandle: NET-139-146-0-0-1 OrgID: CPS Parent: NET-139-0-0-0-0 NetName: CPS-B NetRange: 126.96.36.199 - 188.8.131.52 NetType: allocation RegDate: 1990-03-15 Updated: 2004-12-16 AbuseHandle: ABUSE734-ARIN TechHandle: JNC-ARIN TechHandle: RHG-ARIN AbuseHandle: JNC-ARIN Source: ARIN OrgID: CPS OrgName: Computer Problem Solving CanAllocate: Street: 529 W Sierra Madre Blvd City: Sierra Madre State/Prov: CA Country: US PostalCode: 91024-2364 RegDate: 1990-03-15 Updated: 2018-04-05 OrgAbuseHandle: RHG-ARIN OrgAdminHandle: RHG-ARIN OrgTechHandle: RHG-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.