NetHandle: NET-161-217-0-0-1 OrgID: DOIBIA Parent: NET-161-0-0-0-0 NetName: TRUSTNET NetRange: 18.104.22.168 - 22.214.171.124 NetType: assignment OriginAS: 22284 RegDate: 1993-02-23 Updated: 2008-05-23 TechHandle: JNR4-ARIN Source: ARIN OrgID: DOIBIA OrgName: DOI - Bureau of Indian Affairs CanAllocate: Street: 1011 Indian School Road City: Albuquerque State/Prov: NM Country: US PostalCode: 87104 RegDate: 1993-02-23 Updated: 2018-05-01 OrgAbuseHandle: JNR4-ARIN OrgTechHandle: JNR4-ARIN OrgAdminHandle: JNR4-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.