AS3257 GTT Communications Inc.
184.108.40.206/24 - DBRIN
NetHandle: NET-173-0-112-0-1 OrgID: DBRIN Parent: NET-173-0-0-0-0 NetName: DBRIN NetRange: 220.127.116.11 - 18.104.22.168 NetType: allocation OriginAS: 53400 RegDate: 2010-06-23 Updated: 2015-11-24 Source: ARIN OrgID: DBRIN OrgName: GTT 360, Inc. CanAllocate: Street: 2751 Prosperity Avenue Street: Suite 400 City: Fairfax State/Prov: VA Country: US PostalCode: 22031 RegDate: 2013-01-18 Updated: 2017-08-20 OrgTechHandle: MDF9-ARIN OrgTechHandle: AS3251-ARIN OrgNOCHandle: MDF9-ARIN OrgAdminHandle: MDF9-ARIN OrgAbuseHandle: MDF9-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.