These entries are queried from radb.net using whois, you can try my project getting these.
:AS17398 route: 64.47.187.0/24 descr: PNAP-SFO ipass origin: AS17398 mnt-by: MAINT-AS1828 changed: rkosa [at] internap.com 20100614 source: RADB last-modified: 2023-11-13T16:14:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.239.96.0/20 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS17398 remarks: Proxy add for EDIA customer Addition Networks mnt-by: MAINT-AS7922 changed: scott_mccormick2 [at] cable.comcast.com 20141204 source: RADB last-modified: 2023-11-13T15:54:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.239.96.0/23 descr: IPASS admin-c: MU1-LEVEL3 tech-c: MU1-LEVEL3 origin: AS17398 mnt-by: MASERGY-MNT changed: jeff [at] masergy.com 20040914 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.239.101.0/24 descr: PNAP-SFO ipass route origin: AS17398 mnt-by: MAINT-AS1828 changed: bkallinen [at] internap.com 20120924 source: RADB last-modified: 2023-11-13T16:14:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.239.102.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS17398 remarks: Proxy add for EDIA customer IPASS mnt-by: MAINT-AS7922 changed: scott_mccormick2 [at] cable.comcast.com 20140821 source: RADB last-modified: 2023-11-13T15:54:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.239.110.0/24 descr: ROUTE OBJECT FOR iPass admin-c: ALBE2-LEVEL3 admin-c: LIN1-LEVEL3 tech-c: ALBE2-LEVEL3 tech-c: LIN1-LEVEL3 origin: AS17398 notify: elin [at] ipass.com notify: palbert [at] ipass.com mnt-by: IPASS-MNT changed: michael.so [at] level3.com 20011024 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source