These entries are queried from radb.net using whois, you can try my project getting these.
:AS23879 route: 27.123.42.0/24 origin: AS23879 descr: Yahoo Inc. 770 Broadway mnt-by: MAINT-AP-YAHOO-INC last-modified: 2024-02-26T05:38:11Z source: APNIC rpki-ov-state: valid route: 27.123.42.0/24 descr: Yahoo INY block origin: AS23879 notify: network [at] yahoo-inc.com mnt-by: MAINT-YAHOO changed: kwtso [at] yahooinc.com source: RADB last-modified: 2024-02-26T05:46:03Z rpki-ov-state: valid route: 117.104.190.0/24 origin: AS23879 descr: Oath HYD office mnt-by: MAINT-YAHOOISNET-HK last-modified: 2018-06-14T04:31:25Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 117.104.190.0/24 descr: Corp-HYD office origin: AS23879 notify: network [at] yahoo-inc.com mnt-by: MAINT-YAHOO changed: kwtso [at] verizonmedia.com 20190816 source: RADB last-modified: 2023-11-13T16:05:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.101.145.0/24 descr: Yahoo India country: IN origin: AS23879 mnt-by: MAINT-AP-YAHOO-INC last-modified: 2023-03-23T06:31:50Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.101.146.0/23 descr: Yahoo India country: IN origin: AS23879 mnt-by: MAINT-AP-YAHOO-INC last-modified: 2023-03-23T06:31:50Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.101.148.0/24 descr: Yahoo India country: IN origin: AS23879 mnt-by: MAINT-AP-YAHOO-INC last-modified: 2023-03-23T06:31:50Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.101.150.0/23 descr: Yahoo India country: IN origin: AS23879 mnt-by: MAINT-AP-YAHOO-INC last-modified: 2023-03-23T06:31:51Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.101.152.0/23 descr: Yahoo India country: IN origin: AS23879 mnt-by: MAINT-AP-YAHOO-INC last-modified: 2023-03-23T06:31:51Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.101.156.0/23 descr: Yahoo India country: IN origin: AS23879 mnt-by: MAINT-AP-YAHOO-INC last-modified: 2023-03-23T06:31:51Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 180.222.96.0/20 descr: IN1 country: IN origin: AS23879 mnt-by: MAINT-AP-YAHOO-INC last-modified: 2023-03-23T06:31:57Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 180.222.112.0/23 descr: IN1 CLD Pool country: IN origin: AS23879 mnt-by: MAINT-AP-YAHOO-INC last-modified: 2023-03-23T06:31:58Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 180.222.114.0/23 descr: IN1 CLD Pool country: IN origin: AS23879 mnt-by: MAINT-AP-YAHOO-INC last-modified: 2023-03-23T06:31:58Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 180.222.116.0/23 descr: IN1 allocation country: IN origin: AS23879 mnt-by: MAINT-AP-YAHOO-INC last-modified: 2023-03-23T06:31:58Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 180.222.118.0/23 descr: IN allocation country: IN origin: AS23879 mnt-by: MAINT-AP-YAHOO-INC last-modified: 2023-03-23T06:31:59Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.43.219.0/24 descr: Yahoo Inida country: IN origin: AS23879 mnt-by: MAINT-AP-YAHOO-INC last-modified: 2008-09-04T07:54:28Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.84.220.0/23 descr: Yahoo India country: IN origin: AS23879 mnt-by: MAINT-AP-YAHOO-INC last-modified: 2008-09-04T07:54:34Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.104.20.0/23 descr: IN2 allocation country: IN origin: AS23879 mnt-by: MAINT-AP-YAHOO-INC last-modified: 2023-03-23T06:32:03Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2406:8600::/32 descr: India v6 allocation country: IN origin: AS23879 mnt-by: MAINT-IN-YAHOO last-modified: 2012-04-23T09:14:02Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2406:8600:f03f::/48 origin: AS23879 descr: Yahoo India Private Limited 03-106, 3rd Floor, WeWork Oberoi Commerz II 1 Mohan Gokhale Rd, Colony No 2 Aarey Colony mnt-by: MAINT-IN-YAHOO last-modified: 2024-02-26T05:39:37Z source: APNIC rpki-ov-state: valid route6: 2406:8600:f03f::/48 descr: Yahoo INY block origin: AS23879 notify: network [at] yahoo-inc.com mnt-by: MAINT-YAHOO changed: kwtso [at] yahooinc.com source: RADB last-modified: 2024-02-26T05:46:24Z rpki-ov-state: valid route6: 2406:8600:f83f::/48 descr: Yahoo INY block origin: AS23879 notify: network [at] yahoo-inc.com mnt-by: MAINT-YAHOO changed: kwtso [at] yahooinc.com source: RADB last-modified: 2024-02-26T05:46:50Z rpki-ov-state: valid route6: 2406:8600:f83f::/48 origin: AS23879 descr: Yahoo India Private Limited 03-106, 3rd Floor, WeWork Oberoi Commerz II 1 Mohan Gokhale Rd, Colony No 2 Aarey Colony mnt-by: MAINT-IN-YAHOO last-modified: 2024-02-26T05:39:38Z source: APNIC rpki-ov-state: valid