AS19760 CALPINE CORP
22.214.171.124/24 - CALPINE-DENVER-DC2
NetHandle: NET-204-209-130-0-1 OrgID: CALPI Parent: NET-204-0-0-0-0 NetName: CALPINE-DENVER-DC2 NetRange: 126.96.36.199 - 188.8.131.52 NetType: assignment OriginAS: 19760 RegDate: 1994-12-11 Updated: 2019-07-01 Source: ARIN OrgID: CALPI OrgName: CALPINE CORP CanAllocate: Street: 717 TEXAS AVENUE, SUITE 1000 City: Houston State/Prov: TX Country: US PostalCode: 77002 RegDate: 2002-11-13 Updated: 2020-01-09 OrgTechHandle: NETWO83-ARIN OrgTechHandle: GIBSO423-ARIN OrgAdminHandle: NETWO83-ARIN OrgAbuseHandle: NETWO83-ARIN Source: ARIN POCHandle: GIBSO423-ARIN IsRole: N LastName: Gibson FirstName: Brad Street: 717 Texas Ave., Ste. 1000 City: Houston State/Prov: TX Country: US PostalCode: 77002 RegDate: 2020-01-06 Updated: 2020-01-06 OfficePhone: +1-713-830-2000 Mailbox: firstname.lastname@example.org Source: ARIN POCHandle: NETWO83-ARIN IsRole: Y LastName: Network Registration FirstName: Street: 717 TEXAS AVENUE, SUITE 1000 City: HOUSTON State/Prov: TX Country: US PostalCode: 77002 RegDate: 2002-11-18 Updated: 2019-07-01 OfficePhone: +1-720-279-2214 Mailbox: email@example.com Mailbox: firstname.lastname@example.org 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.