AS19554 Open Text Corporation
18.104.22.168/24 - MCI-NETCS28
NetHandle: NET-166-57-0-0-1 OrgID: MCITEL-1 Parent: NET-166-0-0-0-0 NetName: MCI-NETCS28 NetRange: 22.214.171.124 - 126.96.36.199 NetType: assignment RegDate: 1993-03-24 Updated: 2007-04-13 TechHandle: JA1155-ARIN Source: ARIN OrgID: MCITEL-1 OrgName: MCI Telecommunications CanAllocate: Street: 22001 Loudoun County Parkway City: Ashburn State/Prov: VA Country: US PostalCode: 20147 RegDate: 1970-01-01 Updated: 2009-12-07 OrgTechHandle: SWIPP-ARIN OrgNOCHandle: OA12-ARIN OrgAdminHandle: VIS1-ARIN OrgAbuseHandle: ABUSE3-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.