inetnum: 190.106.0/19 status: allocated aut-num: N/A owner: ALFANUMERIC ownerid: NI-ALFA-LACNIC responsible: Jaime Argeñal Molieri address: Rotonda CentroAmerica 150 mts al oeste, NA, NA address: NA - Managua - NA country: NI phone: +505 2555780  owner-c: ALS22 tech-c: ALS22 abuse-c: ALS22 inetrev: 190.106.0/19 nserver: NS1.ALFANUMERIC.COM.NI nsstat: 20170304 AA nslastaa: 20170304 nserver: NS2.ALFANUMERIC.COM.NI nsstat: 20170304 AA nslastaa: 20170304 created: 20080623 changed: 20080623 nic-hdl: ALS22 person: Alfanumeric S.A e-mail: operaciones@ALFA.COM.NI address: Rotonda CentroAmerica 150 mts al Oeste, NA, NA address: NA - Managua - country: NI phone: +505 22555780  created: 20080116 changed: 20100609
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.