AS19273 Louisville Gas & Electric
18.104.22.168/21 - PPLNETWORK
NetHandle: NET-167-155-0-0-1 OrgID: PPLCO Parent: NET-167-0-0-0-0 NetName: PPLNETWORK NetRange: 22.214.171.124 - 126.96.36.199 NetType: assignment OriginAS: 32255 RegDate: 1993-08-05 Updated: 2015-01-08 TechHandle: REYES90-ARIN NOCHandle: REYES90-ARIN AbuseHandle: REYES90-ARIN TechHandle: TDD10-ARIN NOCHandle: TDD10-ARIN AbuseHandle: TDD10-ARIN Source: ARIN OrgID: PPLCO OrgName: PPL Corporation CanAllocate: Street: 2 North Ninth Street City: Allentown State/Prov: PA Country: US PostalCode: 18101-1139 RegDate: 2003-10-23 Updated: 2017-03-30 OrgTechHandle: TDD10-ARIN OrgTechHandle: GROSS108-ARIN OrgAbuseHandle: TDD10-ARIN OrgAbuseHandle: REYES90-ARIN OrgNOCHandle: TDD10-ARIN OrgTechHandle: REYES90-ARIN OrgNOCHandle: REYES90-ARIN OrgAdminHandle: REYES90-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.