AS577 Bell Canada
188.8.131.52/16 - BEL3720080513-CA
NetHandle: NET-76-70-128-0-1 OrgID: BELLM-8 Parent: NET-76-64-0-0-1 NetName: BEL3720080513-CA NetRange: 184.108.40.206 - 220.127.116.11 NetType: reassignment OriginAS: 577 RegDate: 2008-05-16 Updated: 2011-02-01 Source: ARIN OrgID: BELLM-8 OrgName: Bell Mobility, Inc. CanAllocate: Street: 70 Queen Elizabeth Blvd City: Etobicoke State/Prov: ON Country: CA PostalCode: M8Z-1M3 RegDate: 2008-04-18 Updated: 2008-04-18 OrgTechHandle: WNNOC1-ARIN OrgNOCHandle: WNNOC1-ARIN OrgAdminHandle: WNNOC1-ARIN OrgAbuseHandle: MAHD-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.