AS133014 Universiti Teknologi Malaysia
184.108.40.206/20 - UTMNET
inetnum: 220.127.116.11 - 18.104.22.168 netname: UTMNET descr: Universiti Teknologi Malaysia country: MY org: ORG-UTM1-AP admin-c: UTM1-AP tech-c: UTM1-AP status: ALLOCATED PORTABLE mnt-by: APNIC-HM mnt-irt: IRT-UNITEKMY-NON-MY last-modified: 2017-12-07T13:02:38Z source: APNIC irt: IRT-UNITEKMY-NON-MY address: Center for Information and Communication Technology e-mail: firstname.lastname@example.org abuse-mailbox: email@example.com admin-c: UTM1-AP tech-c: UTM1-AP auth: # Filtered mnt-by: MAINT-MY-UNITEKMY last-modified: 2012-09-06T06:57:01Z source: APNIC role: Universiti Teknologi Malaysia address: Center for Information and Communication Technology country: MY phone: +607-5532470 fax-no: +607-5566164 e-mail: firstname.lastname@example.org admin-c: UTM1-AP tech-c: UTM1-AP nic-hdl: UTM1-AP mnt-by: MAINT-MY-UNITEKMY last-modified: 2012-09-06T08:35:30Z source: APNIC
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.