103.21.81.0/24

AS53767 iCastCenter

103.21.81.0/24 - RADIOACTIVE-SG

ID

RADIOACTIVE-SG

Description

51 JALAN LANJUT

ASN

AS53767 iCastCenter

Country

Singapore

Registry

arin

Whois Details

inetnum:        103.21.81.0 - 103.21.81.255
netname:        RADIOACTIVE-SG
descr:          51 JALAN LANJUT
descr:          SEMBAWANG HILLS ESTATE
country:        SG
org:            ORG-RPL12-AP
admin-c:        RPLN3-AP
tech-c:         RPLN3-AP
status:         ASSIGNED PORTABLE
mnt-by:         APNIC-HM
mnt-routes:     MAINT-RADIOACTIVE-SG
mnt-irt:        IRT-RADIOACTIVE-SG
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:        --------------------------------------------------------
last-modified:  2017-12-19T13:03:48Z
source:         APNIC


irt:            IRT-RADIOACTIVE-SG
address:        51 JALAN LANJUT, SINGAPORE, 577694
e-mail:         andrew@radioactive.sg
abuse-mailbox:  andrew@radioactive.sg
admin-c:        RPLN3-AP
tech-c:         RPLN3-AP
auth:           # Filtered
mnt-by:         MAINT-RADIOACTIVE-SG
last-modified:  2012-10-14T23:31:15Z
source:         APNIC


role:           RADIOACTIVE PTE LTD - network administrator
address:        51 JALAN LANJUT, SINGAPORE, 577694
country:        SG
phone:          +65-98451854
e-mail:         andrew@radioactive.sg
admin-c:        RPLN3-AP
tech-c:         RPLN3-AP
nic-hdl:        RPLN3-AP
mnt-by:         MAINT-RADIOACTIVE-SG
last-modified:  2012-10-14T23:31:14Z
source:         APNIC

IP Addresses in this range

Details

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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