AS4898 Opentable, Inc.
220.127.116.11/24 - OPENTABLE-22-BLOCK
NetHandle: NET-199-16-144-0-1 OrgID: OPENT-1 Parent: NET-199-0-0-0-0 NetName: OPENTABLE-22-BLOCK NetRange: 18.104.22.168 - 22.214.171.124 NetType: assignment OriginAS: 4898 RegDate: 2010-07-08 Updated: 2012-03-02 AbuseHandle: ABUSE2411-ARIN TechHandle: YKR1-ARIN NOCHandle: ONOC-ARIN Source: ARIN OrgID: OPENT-1 OrgName: Opentable, Inc. CanAllocate: Street: One Montgomery st, suite 700 City: San Francisco State/Prov: CA Country: US PostalCode: 94104 Comment: http://www.opentable.com RegDate: 2009-09-21 Updated: 2015-04-03 OrgTechHandle: KONDA8-ARIN OrgAbuseHandle: ABUSE2411-ARIN OrgTechHandle: KNP-ARIN OrgNOCHandle: ONOC-ARIN OrgTechHandle: YKR1-ARIN OrgAdminHandle: WCH93-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.