NetHandle: NET-66-100-148-0-1 OrgID: CTRC Parent: NET-66-100-144-0-1 NetName: CC-66-100-148-0 NetRange: 220.127.116.11 - 18.104.22.168 NetType: reassignment RegDate: 2002-05-02 Updated: 2011-05-09 NOCHandle: NOC11977-ARIN AbuseHandle: NOC11977-ARIN TechHandle: NOC11977-ARIN Source: ARIN OrgID: CTRC OrgName: CentraComm Communications CanAllocate: Street: 323 South Main Street City: Findlay State/Prov: OH Country: US PostalCode: 45840 RegDate: 2001-08-24 Updated: 2018-06-06 OrgTechHandle: PONTI5-ARIN OrgNOCHandle: NOC11977-ARIN OrgAdminHandle: GREGA5-ARIN OrgAbuseHandle: NOC11977-ARIN 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.