NetHandle: NET-12-145-193-0-1 OrgID: TUL-19 Parent: NET-12-0-0-0-1 NetName: TELMEX-U141-193 NetRange: 126.96.36.199 - 188.8.131.52 NetType: reassignment RegDate: 2013-10-11 Updated: 2013-10-11 Source: ARIN OrgID: TUL-19 OrgName: TELMEX USA LLC CanAllocate: Street: 50 NE 9TH STREET City: MIAMI State/Prov: FL Country: US PostalCode: 33132 RegDate: 2013-10-11 Updated: 2013-10-11 OrgTechHandle: DOMIN51-ARIN OrgAbuseHandle: DOMIN51-ARIN OrgAdminHandle: DOMIN51-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.