NetHandle: NET-204-138-122-0-1 OrgID: SCOTTA-2 Parent: NET-204-0-0-0-0 NetName: BLGCANADA NetRange: 220.127.116.11 - 18.104.22.168 NetType: allocation RegDate: 1994-08-30 Updated: 2012-08-07 TechHandle: AAT18-ARIN Source: ARIN OrgID: SCOTTA-2 OrgName: Scott & Aylen CanAllocate: Street: 100 Queen Street Street: Suite 1100 City: Ottawa State/Prov: ON Country: CA PostalCode: K1P 1J9 RegDate: 1994-08-30 Updated: 2012-09-13 OrgTechHandle: NETWO5356-ARIN OrgAdminHandle: NETWO5356-ARIN OrgTechHandle: FARDE-ARIN OrgTechHandle: AAT18-ARIN OrgTechHandle: SANYA-ARIN OrgAbuseHandle: NETWO5356-ARIN OrgNOCHandle: NETWO5356-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.