Internet Route Registry

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

:AS140596

route:          156.240.57.0/24
descr:          SIA Customer Route
origin:         AS140596
mnt-by:         MAINT-AS4515
changed:        chi-fai.law [at] pccw.com 20201213
source:         RADB
last-modified:  2023-11-13T16:03:08Z
rpki-ov-state:  not_found # No ROAs found, or RPKI validation not enabled for source

route:          209.146.7.0/24
descr:          Shenzhen Tuteng Network Co. Limited (Customer Route)
origin:         AS140596
notify:         support [at] beecloudsystem.com
mnt-by:         MAINT-HKBCS-HK
changed:        support [at] beecloudsystem.com 20230411
source:         NTTCOM
last-modified:  2023-04-11T08:44:56Z
rpki-ov-state:  not_found # No ROAs found, or RPKI validation not enabled for source