AS174 Cogent Communications
18.104.22.168/24 - R-L
NetHandle: NET-204-87-32-0-1 OrgID: FOLEYL Parent: NET-204-0-0-0-0 NetName: R-L NetRange: 22.214.171.124 - 126.96.36.199 NetType: assignment OriginAS: 21860 RegDate: 1994-07-05 Updated: 2009-10-19 Source: ARIN OrgID: FOLEYL OrgName: FOLEY & LARDNER LLP CanAllocate: Street: 7th floor Street: 777 E Wisconsin Ave City: Milwaukee State/Prov: WI Country: US PostalCode: 53202 RegDate: 1994-07-05 Updated: 2018-03-02 OrgTechHandle: NETWO816-ARIN OrgAdminHandle: NETWO816-ARIN OrgAbuseHandle: NETWO816-ARIN Source: ARIN POCHandle: NETWO816-ARIN IsRole: Y LastName: Network Engineering FirstName: Street: 777 E Wisconsin Avenue City: Milwaukee State/Prov: WI Country: US PostalCode: 53202 RegDate: 2005-03-21 Updated: 2019-10-08 OfficePhone: +1-414-319-7446 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.