AS22364 Telefonica USA, Inc.
126.96.36.199/21 - TELEF-5-1
NetHandle: NET-66-231-224-0-1 OrgID: TELEF-5 Parent: NET-66-0-0-0-0 NetName: TELEF-5-1 NetRange: 188.8.131.52 - 184.108.40.206 NetType: allocation OriginAS: 22364 RegDate: 2002-02-19 Updated: 2016-01-28 TechHandle: SOSAM5-ARIN Source: ARIN OrgID: TELEF-5 OrgName: Telefonica USA, Inc. CanAllocate: Street: 1111 Brickell Avenue 10th Floor City: Miami State/Prov: FL Country: US PostalCode: 33131 RegDate: 2008-02-26 Updated: 2017-05-16 OrgTechHandle: SOSAM5-ARIN OrgTechHandle: RJR38-ARIN OrgTechHandle: NOC3001-ARIN OrgTechHandle: JAP94-ARIN OrgAdminHandle: MRU44-ARIN OrgAbuseHandle: NOC3001-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.