These entries are queried from radb.net using whois, you can try my project getting these.
:AS61222 % No entries found for the selected source(s).
AS-GOOGLE [IP]
AS-TWITTER [IP]
AS-FACEBOOK [IP]
AS-AMAZON [IP]
AS-YAHOO [IP]
AS-CLOUDFLARE [IP]
AS-WIKIMEDIA [IP]
AS-HURRICANE [IP]
AS-MICROSOFT [IP]
AS-APPLE [IP]
AS-LINODE [IP]
AS-DIGITALOCEAN [IP]
AS-AOL [IP]
AS-CN [IP]
AS-CNC [IP]
AS-EBAY [IP]
AS-CISCO [IP]
AS-BBC [IP]
AS-ROOT [IP]
AS-ICI [IP]
AS-YANDEX [IP]
AS-RUSSIA [IP]
AS-KDD [IP]
AS-CMNET [IP]
AS-AKAMAI [IP]
AS-SINGTEL [IP]
AS-TW [IP]
AS-CUSTOMERS [IP]
AS-VODAFONE [IP]
AS-DROPBOX [IP]
AS-LINKEDIN [IP]
AS-DAILYMOTION [IP]
AS-BLIX [IP]
AS-INCAPSULA [IP]
AS-TUMBLR [IP]
AS-TELEGRAM [IP]
AS267255
AS-RCNET
AS55646
AS51305
AS12663
AS39812
AS28619
AS18938
AS63146
AS28164
AS60966
AS28623
AS45415
AS263973
AS262739
AS58022
AS9476
AS262319
AS-UBNIX
AS42014
AS30924