103.107.4.0/22
AS4796 · Institute of Technology Bandung
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WHOIS Details
inetnum: 103.107.4.0 - 103.107.7.255 netname: BANDUNG-ID descr: Institute of Technology Bandung country: ID org: ORG-IOTB1-AP admin-c: OP1-AP tech-c: SA1-AP abuse-c: AB1357-AP status: ASSIGNED PORTABLE remarks: -------------------------------------------------------- remarks: To report network abuse, please contact mnt-irt remarks: For troubleshooting, please contact tech-c and admin-c remarks: Report invalid contact via www.apnic.net/invalidcontact remarks: -------------------------------------------------------- mnt-by: APNIC-HM mnt-routes: MAINT-BANDUNG-AP mnt-irt: IRT-BANDUNG-ID last-modified: 2021-01-11T00:28:52Z source: APNIC irt: IRT-BANDUNG-ID address: Computer Network Research Group address: Institute of Technology Bandung address: Bandung e-mail: noc@itb.ac.id abuse-mailbox: noc@itb.ac.id admin-c: OP1-AP tech-c: SA1-AP auth: # Filtered remarks: noc@itb.ac.id was validated on 2024-10-01 mnt-by: MAINT-BANDUNG-AP last-modified: 2024-10-01T01:29:23Z source: APNIC organisation: ORG-IOTB1-AP org-name: Institute of Technology Bandung org-type: LIR country: ID address: JL Ganesha 10 phone: +62-22-86010037 fax-no: +62-22-250-0935 e-mail: noc@itb.ac.id mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T02:14:43Z source: APNIC role: ABUSE BANDUNGID country: ZZ address: Computer Network Research Group address: Institute of Technology Bandung address: Bandung phone: +000000000 e-mail: noc@itb.ac.id admin-c: OP1-AP tech-c: SA1-AP nic-hdl: AB1357-AP remarks: Generated from irt object IRT-BANDUNG-ID remarks: noc@itb.ac.id was validated on 2024-10-01 abuse-mailbox: noc@itb.ac.id mnt-by: APNIC-ABUSE last-modified: 2024-10-01T01:29:25Z source: APNIC person: Onno W. Purbo address: Computer Network Research Group address: Institute of Technology Bandung address: Bandung country: ID phone: +62-811-21-6740 fax-no: +62-22-251-2982 e-mail: onno@kalpataru.netura.net.id nic-hdl: OP1-AP mnt-by: MAINT-NULL last-modified: 2008-09-04T07:29:13Z source: APNIC person: Suryono Adisoemarta address: Petroleum Engineering Dept, MS 3111 address: Texas Tech University address: Lubbock TX 79409 country: US phone: +1-806-742-3482 fax-no: +1-806-742-3502 e-mail: paulus@nextover.pe.utexas.edu e-mail: paulus@ttu.edu nic-hdl: SA1-AP mnt-by: MAINT-NULL last-modified: 2008-09-04T07:29:13Z source: APNIC
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What are IP address ranges?
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.
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