AS3741 Internet Solutions
188.8.131.52/16 - SENTRACHEM
inetnum: 184.108.40.206 - 220.127.116.11 netname: SENTRACHEM descr: Sentrachem Limited descr: PO BOX 781811 descr: Sandton, 2146 country: ZA org: ORG-SL72-AFRINIC admin-c: KC224-AFRINIC tech-c: KC224-AFRINIC status: ASSIGNED PI mnt-by: AFRINIC-HM-MNT mnt-lower: TF-164-155-MNT changed: ***@arin.net 19930319 changed: ***@arin.net 19961022 changed: ***@afrinic.net 20050221 source: AFRINIC organisation: ORG-SL72-AFRINIC org-name: Sentrachem Limited org-type: LIR country: ZA address: PO BOX 781811 e-mail: ***@is.co.za tech-c: KC224-AFRINIC mnt-ref: AFRINIC-HM-MNT notify: ***@is.co.za mnt-by: AFRINIC-HM-MNT changed: ***@afrinic.net 20070201 source: AFRINIC person: Kezia Crawford-Cousins address: P O Box 3234 address: Parklands 2121 address: address: ZA phone: tel:+1-646-741-2982 nic-hdl: KC224-AFRINIC remarks: Authorized for AS174 mnt-by: TF-160-115-MNT source: AFRINIC # Filtered
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.