184.108.40.206/24 - NBCUNI
NetHandle: NET-208-73-112-0-1 OrgID: NBCUN-5 Parent: NET-208-0-0-0-0 NetName: NBCUNI NetRange: 220.127.116.11 - 18.104.22.168 NetType: assignment RegDate: 2006-12-13 Updated: 2016-03-14 NOCHandle: SJC9-ARIN TechHandle: CMB5-ARIN AbuseHandle: SJC9-ARIN TechHandle: SJC9-ARIN Source: ARIN OrgID: NBCUN-5 OrgName: NBCUniversal CanAllocate: Street: 30 ROCKEFELLER CENTER City: NEW YORK State/Prov: NY Country: US PostalCode: 10112 RegDate: 2006-12-11 Updated: 2017-02-21 OrgAdminHandle: CMB5-ARIN OrgAbuseHandle: INFOS6-ARIN OrgTechHandle: CMB5-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.