AS22556 Blackboard Inc.
220.127.116.11/24 - MFN-D131-64-124-104-0-24
NetHandle: NET-64-124-104-0-1 OrgID: C00458652 Parent: NET-64-124-0-0-1 NetName: MFN-D131-64-124-104-0-24 NetRange: 18.104.22.168 - 22.214.171.124 NetType: reassignment Comment: Abuse issues should be sent to firstname.lastname@example.org,email@example.com,firstname.lastname@example.org RegDate: 2003-01-27 Updated: 2003-01-27 Source: ARIN OrgID: C00458652 OrgName: BLACKBOARD CanAllocate: Street: 1899 L Street Suite 500 City: Washington State/Prov: DC Country: US PostalCode: 20036 RegDate: 2003-01-27 Updated: 2016-06-21 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.