217.129.8.0/21 - NOWO
Whois Details
inetnum: 217.129.8.0 - 217.129.15.255 netname: NOWO descr: NOWO COMMUNICATIONS, S.A. descr: Internet Service Provider descr: Moita Residential Customers country: PT admin-c: DUMY-RIPE tech-c: DUMY-RIPE status: ASSIGNED PA remarks: INFRA-AW remarks: IMPORTANT: To report intrusion attempts, hacking, remarks: IMPORTANT: spamming, or other unaccepted behavior remarks: IMPORTANT: by a NOWO customer, please remarks: IMPORTANT: send a message to abuse@netvisao.pt mnt-by: AS13156-MNT created: 2004-04-28T12:43:39Z last-modified: 2018-02-09T15:49:32Z 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.