AS3491 PCCW Global, Inc.
188.8.131.52/21 - GLOBECORP-US-18
NetHandle: NET-209-8-210-0-1 OrgID: BTL-74 Parent: NET-209-8-0-0-1 NetName: GLOBECORP-US-18 NetRange: 184.108.40.206 - 220.127.116.11 NetType: reassignment OriginAS: 3491 Comment: Globecorp Networks - Professional Web Hosting Services Comment: since 1998. RegDate: 2014-05-06 Updated: 2014-05-06 Source: ARIN OrgID: BTL-74 OrgName: Globecorp Networks CanAllocate: Street: 113 Barksdale Prof Ctr City: Newark State/Prov: DE Country: US PostalCode: 19711 RegDate: 2014-03-20 Updated: 2016-06-10 OrgAbuseHandle: NOC31780-ARIN OrgNOCHandle: NOC31781-ARIN OrgTechHandle: NOC31781-ARIN OrgAdminHandle: NOC31781-ARIN 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.