AS16637 MTN SA
220.127.116.11/24 - NAMNET-BLK
inetnum: 18.104.22.168 - 22.214.171.124 netname: NAMNET-BLK descr: Namibian Internet Development Foundation descr: P O Box 20746 descr: Windhoek country: NA org: ORG-NIDF1-AFRINIC admin-c: UIA-AFRINIC tech-c: UIA-AFRINIC status: ALLOCATED PA remarks: Assignment to UUnet Namibia mnt-by: AFRINIC-HM-MNT mnt-lower: TF-196-20-0-0-196-20-31-255-MNT changed: ***@arin.net 19950103 changed: ***@arin.net 20030114 changed: ***@afrinic.net 20050221 source: AFRINIC organisation: ORG-NIDF1-AFRINIC org-name: Namibian Internet Development Foundation org-type: LIR address: *** address: *** address: Windhoek country: NA e-mail: ***@uunet.co.za admin-c: UIA-AFRINIC tech-c: UIA-AFRINIC mnt-ref: TF-196-20-0-0-196-20-31-255-MNT mnt-by: AFRINIC-HM-MNT changed: ***@arin.net 19950103 changed: ***@arin.org 20000605 changed: ***@afrinic.net 20050221 source: AFRINIC
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.