164.139.0.0/16 - METRO
Whois Details
inetnum: 164.139.0.0 - 164.139.255.255 netname: METRO descr: MGI METRO Group Information Technology GmbH descr: Duesseldorf org: ORG-MMGI1-RIPE status: LEGACY remarks: This space is statically assigned. country: DE admin-c: DUMY-RIPE tech-c: DUMY-RIPE notify: hostmaster@mgi.de mnt-by: AS8569-MNT mnt-routes: AS8569-MNT mnt-domains: AS8569-MNT created: 2002-09-12T14:52:08Z last-modified: 2016-01-06T10:17:50Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** organisation: ORG-MMGI1-RIPE org-name: METRO SYSTEMS GmbH org-type: LIR address: Dummy address for ORG-MMGI1-RIPE e-mail: unread@ripe.net mnt-ref: AS8569-MNT mnt-ref: AS286-MNT mnt-ref: RIPE-NCC-HM-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: AS8569-MNT abuse-c: HMM3-RIPE created: 2004-04-17T11:10:07Z last-modified: 2016-09-19T07:26:27Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: ****************************
IP address subranges within this IP range
Details
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.