Internet Route Registry

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

:AS63776

route:          103.123.180.0/22
descr:          Mercari, Inc. IPv4-ADDRESS-BLOCK-001
                X-Keiro : alert-infra-nw [at] mercari.com
origin:         AS63776
notify:         infra-nw-admin [at] mercari.com
mnt-by:         MAINT-AS63776
changed:        infra-nw-admin [at] mercari.com 20230718
source:         JPIRR
rpki-ov-state:  valid

route:          103.123.183.0/24
descr:          Mercari, Inc. CIDR-BLK-IPv4-4
                X-Keiro : alert-infra-nw [at] mercari.com
origin:         AS63776
notify:         infra-nw-admin [at] mercari.com
mnt-by:         MAINT-AS63776
changed:        infra-nw-admin [at] mercari.com 20230718
source:         JPIRR
rpki-ov-state:  valid

route6:         2403:a640::/32
descr:          Mercari,Inc. IPv6-ADDRESS-BLOCK-001
                X-Keiro : alert-infra-nw [at] mercari.com
origin:         AS63776
notify:         infra-nw-admin [at] mercari.com
mnt-by:         MAINT-AS63776
changed:        infra-nw-admin [at] mercari.com 20230718
source:         JPIRR
rpki-ov-state:  valid