Internet Route Registry

These entries are queried from radb.net using whois, you can try my project getting these.

:AS131099

route:          1.18.118.0/24
origin:         AS131099
descr:          Korea Internet & Security Agency (KISA)
                Seocho-ro 398, Seocho-gu, Seoul, Korea
mnt-by:         MNT-KRNIC-AP
last-modified:  2019-01-03T04:10:08Z
source:         APNIC
rpki-ov-state:  not_found # No ROAs found, or RPKI validation not enabled for source

route:          210.101.61.0/24
descr:          Korea Internet & Security Agency (KISA)
descr:          Seocho-ro 398, Seocho-gu, Seoul, Korea
origin:         AS131099
mnt-by:         MNT-KRNIC-AP
last-modified:  2019-07-26T00:19:08Z
source:         APNIC
rpki-ov-state:  not_found # No ROAs found, or RPKI validation not enabled for source