inetnum: 220.127.116.11 - 18.104.22.168 netname: Express-Consult country: BG descr: SpectrumNet PA space admin-c: BNS15-RIPE tech-c: BNS15-RIPE status: ASSIGNED PA mnt-by: SPNET-MNT notify: email@example.com created: 2010-03-11T10:48:58Z last-modified: 2010-09-14T14:54:12Z source: RIPE person: BgNetwork Support address: Sofia 1000 address: Mladost1A quarter, Build 3 e-mail: firstname.lastname@example.org remarks: Express-Consult 2002 Jsc phone: +359 2 9588142 nic-hdl: BNS15-RIPE mnt-by: SPNET-MNT created: 2010-03-11T10:46:05Z last-modified: 2010-03-11T10:47:40Z source: RIPE route: 22.214.171.124/17 descr: SPNET origin: AS8717 mnt-by: SPNET-MNT notify: email@example.com created: 2009-09-09T13:57:05Z last-modified: 2010-09-14T14:54:15Z source: RIPE
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.