123.136.67.0/24
AS23767 · A-STAR
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Country | Singapore |
Domain | a-star.edu.sg |
ASN | AS23767 |
Registry | apnic |
Hosted IPs | 256 |
ID | A-STAR-SG |
WHOIS Details
inetnum: 123.136.67.0 - 123.136.67.255 netname: A-STAR-SG descr: Agency for Science, Technology and Research country: SG admin-c: IN139-AP tech-c: IN139-AP abuse-c: AA1894-AP status: ALLOCATED NON-PORTABLE mnt-by: MAINT-A-STAR-SG mnt-irt: IRT-A-STAR-SG last-modified: 2022-05-12T01:55:18Z source: APNIC irt: IRT-A-STAR-SG address: Agency for Science, Technology and Research address: address: address: e-mail: ITSS_Network@hq.a-star.edu.sg abuse-mailbox: ITSS_Network@hq.a-star.edu.sg admin-c: SM2111-AP tech-c: SM2111-AP auth: # Filtered remarks: itss_network@hq.a-star.edu.sg was validated on 2024-05-24 mnt-by: MAINT-A-STAR-SG last-modified: 2024-05-24T01:53:38Z source: APNIC role: ABUSE ASTARSG address: Agency for Science, Technology and Research address: address: address: country: ZZ phone: +000000000 e-mail: ITSS_Network@hq.a-star.edu.sg admin-c: SM2111-AP tech-c: SM2111-AP nic-hdl: AA1894-AP remarks: Generated from irt object IRT-A-STAR-SG remarks: itss_network@hq.a-star.edu.sg was validated on 2024-05-24 abuse-mailbox: ITSS_Network@hq.a-star.edu.sg mnt-by: APNIC-ABUSE last-modified: 2024-05-24T01:54:34Z source: APNIC person: ITSS Network address: 30 Biopolis Street country: SG phone: +65-64074300 e-mail: ITSS_Network@hq.a-star.edu.sg nic-hdl: IN139-AP mnt-by: MAINT-A-STAR-SG last-modified: 2022-05-12T01:54:16Z source: APNIC route: 123.136.64.0/21 origin: AS23767 descr: A*STAR Agency For Science, Technology And Research 1 Fusionopolis Way, mnt-by: MAINT-A-STAR-SG last-modified: 2019-02-14T01:10:43Z source: APNIC
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
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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