AS2856 British Telecommunications PLC
184.108.40.206/24 - BLCK-VTCH
NetHandle: NET-147-182-0-0-1 OrgID: BLACKV Parent: NET-147-0-0-0-0 NetName: BLCK-VTCH NetRange: 220.127.116.11 - 18.104.22.168 NetType: assignment Comment: http://www.bv.com RegDate: 1991-07-05 Updated: 2016-08-20 TechHandle: WATSO225-ARIN AbuseHandle: WATSO225-ARIN Source: ARIN OrgID: BLACKV OrgName: Black & Veatch International Company CanAllocate: Street: P.O. Box 8405 City: Kansas City State/Prov: MO Country: US PostalCode: 64114 RegDate: 1991-07-05 Updated: 2017-04-25 OrgAbuseHandle: IPADM678-ARIN OrgAdminHandle: WATSO225-ARIN OrgTechHandle: WATSO225-ARIN OrgTechHandle: BVCON-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.