AS701 MCI Communications Services, Inc. d/b/a Verizon Business
188.8.131.52/18 - VZ-DSLDIAL-RCMDVA-3
NetHandle: NET-141-152-10-0-1 OrgID: C00290674 Parent: NET-141-149-0-0-1 NetName: VZ-DSLDIAL-RCMDVA-3 NetRange: 184.108.40.206 - 220.127.116.11 NetType: reassignment RegDate: 2002-03-21 Updated: 2002-03-21 Source: ARIN OrgID: C00290674 OrgName: Verizon Internet Services CanAllocate: Street: 1880 Campus Commons Drive City: Reston State/Prov: VA Country: US PostalCode: 20191 RegDate: 2002-03-21 Updated: 2016-05-17 Source: ARIN
IP address subranges within this IP 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.