General Info

ID

ISC-AP

Description

Internet Systems Consortium

ASN

AS1280 Internet Systems Consortium, Inc.

Country
China
Registry

arin

Whois Details

inet6num:       2001:dd8:1a::/48
netname:        ISC-AP
descr:          Internet Systems Consortium
descr:          Asia Pacific F-Root Nodes (Beijing)
country:        CN
org:            ORG-ISC2-AP
admin-c:        PV17-AP
tech-c:         ISCN1-AP
mnt-by:         APNIC-HM
mnt-routes:     MAINT-ISC
mnt-irt:        IRT-ISC-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:        --------------------------------------------------------
last-modified:  2017-08-29T23:12:09Z
source:         APNIC

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.