AS22228 Tokyo Electron U.S. Holdings, Inc.
220.127.116.11/24 - TEUH-IPV4-1
NetHandle: NET-204-115-150-0-1 OrgID: TEUH Parent: NET-204-0-0-0-0 NetName: TEUH-IPV4-1 NetRange: 18.104.22.168 - 22.214.171.124 NetType: assignment OriginAS: 22228 RegDate: 2011-05-23 Updated: 2018-11-13 Source: ARIN OrgID: TEUH OrgName: Tokyo Electron U.S. Holdings, Inc. CanAllocate: Street: 2400 Grove Boulevard City: Austin State/Prov: TX Country: US PostalCode: 78741-6500 RegDate: 2018-07-11 Updated: 2018-07-11 OrgTechHandle: DUNNR9-ARIN OrgNOCHandle: DUNNR9-ARIN OrgAbuseHandle: DUNNR9-ARIN OrgAdminHandle: DUNNR9-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.