AS26271 CMSInter.net LLC
220.127.116.11/21 - CMSI-IPV4-1
NetHandle: NET-64-25-192-0-1 OrgID: CMSI Parent: NET-64-0-0-0-0 NetName: CMSI-IPV4-1 NetRange: 18.104.22.168 - 22.214.171.124 NetType: allocation OriginAS: 26271 Comment: ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE RegDate: 2002-07-24 Updated: 2012-03-02 TechHandle: GRAHA9-ARIN NOCHandle: GRAHA9-ARIN AbuseHandle: ABUSE2784-ARIN Source: ARIN OrgID: CMSI OrgName: CMSInter.net LLC CanAllocate: Street: 131 S. Main St. City: Mount Pleasant State/Prov: MI Country: US PostalCode: 48858 RegDate: 1999-04-09 Updated: 2017-01-28 OrgTechHandle: GRAHA9-ARIN OrgNOCHandle: GRAHA9-ARIN OrgAdminHandle: GRAHA9-ARIN OrgAbuseHandle: ABUSE2784-ARIN Source: ARIN
IP address subranges within this IP 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.