NetHandle: NET-70-40-189-0-1 OrgID: C02754988 Parent: NET-70-40-128-0-1 NetName: ACN-CANADA-BB-042 NetRange: 184.108.40.206 - 220.127.116.11 NetType: reassignment OriginAS: 19397 RegDate: 2011-05-12 Updated: 2011-05-12 Source: ARIN OrgID: C02754988 OrgName: ACN Digital Phone Service CanAllocate: Street: 555 W. Hastings St. Street: Suite 2100 City: Vancouver State/Prov: BC Country: CA PostalCode: V6B 4N5 RegDate: 2011-05-12 Updated: 2011-05-12 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.