AS174 Cogent Communications
188.8.131.52/24 - FDCSERVERS-CHICAGOENT2
NetHandle: NET-23-237-52-0-1 OrgID: FDCSE-22 Parent: NET-23-237-0-0-1 NetName: FDCSERVERS-CHICAGOENT2 NetRange: 184.108.40.206 - 220.127.116.11 NetType: reallocation OriginAS: 30058, 174 RegDate: 2017-10-17 Updated: 2019-05-23 Source: ARIN OrgID: FDCSE-22 OrgName: FDCservers.net CanAllocate: Street: 216 W Jackson Blvd City: Chicago State/Prov: IL Country: US PostalCode: 60606 RegDate: 2016-01-27 Updated: 2016-01-27 ReferralServer: rwhois://rwhois.fdcservers.net:4321 OrgTechHandle: ABUSE438-ARIN OrgAdminHandle: ABUSE438-ARIN OrgAbuseHandle: ABUSE438-ARIN Source: ARIN POCHandle: ABUSE438-ARIN IsRole: Y LastName: ABUSE department FirstName: Street: 141 W Jackson Blvd. #1135 City: Chicago State/Prov: IL Country: US PostalCode: 60604 RegDate: 2003-10-22 Updated: 2019-05-23 OfficePhone: +1-312-423-6675 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.