These entries are queried from radb.net using whois, you can try my project getting these.
:AS59239 route: 45.115.12.0/22 origin: AS59239 descr: I-TEL Limited mnt-by: MAINT-ITELLIMITED-BD last-modified: 2021-09-20T18:02:40Z source: APNIC rpki-ov-state: valid route: 45.115.12.0/23 origin: AS59239 descr: I-TEL Limited mnt-by: MAINT-ITELLIMITED-BD last-modified: 2021-09-20T18:02:50Z source: APNIC rpki-ov-state: valid route: 45.115.12.0/24 origin: AS59239 descr: I-TEL Limited mnt-by: MAINT-ITELLIMITED-BD last-modified: 2021-09-20T18:03:03Z source: APNIC rpki-ov-state: valid route: 45.115.13.0/24 origin: AS59239 descr: I-TEL Limited mnt-by: MAINT-ITELLIMITED-BD last-modified: 2021-09-20T18:03:16Z source: APNIC rpki-ov-state: valid route: 45.115.14.0/23 origin: AS59239 descr: I-TEL Limited mnt-by: MAINT-ITELLIMITED-BD last-modified: 2021-09-20T18:03:35Z source: APNIC rpki-ov-state: valid route: 45.115.14.0/24 origin: AS59239 descr: I-TEL Limited mnt-by: MAINT-ITELLIMITED-BD last-modified: 2021-09-20T18:03:47Z source: APNIC rpki-ov-state: valid route: 45.115.15.0/24 origin: AS59239 descr: I-TEL Limited mnt-by: MAINT-ITELLIMITED-BD last-modified: 2021-09-20T18:03:55Z source: APNIC rpki-ov-state: valid route: 103.70.171.0/24 origin: AS59239 descr: E.B Solutions Ltd. House 103, Road 1 Kha Shugondha R/Z mnt-by: MAINT-EBSOLUTIONSLTD-BD last-modified: 2022-04-04T20:14:45Z source: APNIC rpki-ov-state: valid route: 103.109.58.0/24 descr: iTel Limited, IIG mnt-by: MAINT-ITEL-LIMITED-BD origin: AS59239 last-modified: 2022-01-07T13:37:00Z source: APNIC rpki-ov-state: valid route: 103.130.118.0/24 origin: AS59239 descr: iTel Limited mnt-by: MAINT-ITEL1-BD last-modified: 2023-04-05T10:45:40Z source: APNIC rpki-ov-state: valid route: 103.162.56.0/24 origin: AS59239 descr: Excellence Dot Net Bruischor Bazar, Rashid Building, HatHazari,Chittagong. mnt-by: MAINT-EDN-BD last-modified: 2022-09-15T11:05:28Z source: APNIC rpki-ov-state: valid route: 103.186.57.0/24 mnt-by: MAINT-ITEL-BD origin: AS59239 descr: iTel Limited last-modified: 2022-04-13T09:38:46Z source: APNIC rpki-ov-state: valid route: 103.200.37.0/24 origin: AS59239 descr: Imran Zahir Khan 38 Shahid Faruqe Road, Jatrabari mnt-by: MAINT-SKYVIEWONLINE-BD last-modified: 2022-05-16T13:28:53Z source: APNIC rpki-ov-state: valid route: 103.200.38.0/24 origin: AS59239 descr: Imran Zahir Khan 38 Shahid Faruqe Road, Jatrabari mnt-by: MAINT-SKYVIEWONLINE-BD last-modified: 2022-05-16T13:29:09Z source: APNIC rpki-ov-state: valid route: 103.253.160.0/22 descr: I-TEL Limited origin: AS59239 country: BD mnt-lower: MAINT-ITELLIMITED-BD mnt-routes: MAINT-ITELLIMITED-BD mnt-by: MAINT-ITELLIMITED-BD last-modified: 2021-09-20T17:44:40Z source: APNIC rpki-ov-state: valid route: 103.253.160.0/23 origin: AS59239 descr: I-TEL Limited mnt-by: MAINT-ITELLIMITED-BD last-modified: 2021-09-20T17:59:23Z source: APNIC rpki-ov-state: valid route: 103.253.160.0/24 origin: AS59239 descr: iTel Limited House 4 (4th floor), Road 16 (New), 27 (Old), Dhanmondi Dhanmondi mnt-by: MAINT-ITELLIMITED-BD last-modified: 2021-09-20T17:51:17Z source: APNIC rpki-ov-state: valid route: 103.253.161.0/24 origin: AS59239 descr: I-TEL Limited mnt-by: MAINT-ITELLIMITED-BD last-modified: 2021-09-20T17:59:45Z source: APNIC rpki-ov-state: valid route: 103.253.162.0/23 origin: AS59239 descr: I-TEL Limited mnt-by: MAINT-ITELLIMITED-BD last-modified: 2021-09-20T17:59:56Z source: APNIC rpki-ov-state: valid route: 103.253.162.0/24 origin: AS59239 descr: I-TEL Limited mnt-by: MAINT-ITELLIMITED-BD last-modified: 2021-09-20T18:00:07Z source: APNIC rpki-ov-state: valid route: 103.253.163.0/24 origin: AS59239 descr: I-TEL Limited mnt-by: MAINT-ITELLIMITED-BD last-modified: 2021-09-20T18:00:16Z source: APNIC rpki-ov-state: valid route: 123.253.66.0/24 origin: AS59239 descr: Imran Zahir Khan 38 Shahid Faruqe Road, Jatrabari mnt-by: MAINT-SKYVIEWONLINE-BD last-modified: 2022-02-27T04:20:31Z source: APNIC rpki-ov-state: valid route: 123.253.67.0/24 descr: iTel Limited origin: AS59239 mnt-by: MAINT-SKYVIEWONLINE-BD last-modified: 2022-05-12T07:17:43Z source: APNIC rpki-ov-state: valid route6: 2401:1040::/48 origin: AS59239 descr: Imran Zahir Khan 38 Shahid Faruqe Road, Jatrabari mnt-by: MAINT-SKYVIEWONLINE-BD last-modified: 2023-10-26T22:42:37Z source: APNIC rpki-ov-state: valid route6: 2401:1040:2::/48 origin: AS59239 descr: .. mnt-by: MAINT-SKYVIEWONLINE-BD last-modified: 2022-01-22T15:51:39Z source: APNIC rpki-ov-state: valid route6: 2401:1040:102::/48 origin: AS59239 descr: Imran Zahir Khan 38 Shahid Faruqe Road, Jatrabari mnt-by: MAINT-SKYVIEWONLINE-BD last-modified: 2024-03-15T10:20:22Z source: APNIC rpki-ov-state: valid route6: 2407:e740::/32 origin: AS59239 descr: iTel Communication Limited mnt-by: MAINT-ITELLIMITED-BD last-modified: 2021-11-02T16:21:32Z source: APNIC rpki-ov-state: valid route6: 2407:e740:1::/48 origin: AS59239 descr: iTel Limited House 4 (4th floor), Road 16 (New), 27 (Old), Dhanmondi Dhanmondi mnt-by: MAINT-ITELLIMITED-BD last-modified: 2022-03-02T08:49:45Z source: APNIC rpki-ov-state: valid route6: 2407:e740:a::/48 origin: AS59239 descr: iTel Communication Limited mnt-by: MAINT-ITELLIMITED-BD last-modified: 2021-11-02T16:21:05Z source: APNIC rpki-ov-state: valid route6: 2407:e740:100::/48 origin: AS59239 descr: iTel Limited House 4 (4th floor), Road 16 (New), 27 (Old), Dhanmondi Dhanmondi mnt-by: MAINT-ITELLIMITED-BD last-modified: 2021-12-22T09:18:42Z source: APNIC rpki-ov-state: valid route6: 2407:e740:101::/48 origin: AS59239 descr: iTel Limited House 4 (4th floor), Road 16 (New), 27 (Old), Dhanmondi Dhanmondi mnt-by: MAINT-ITELLIMITED-BD last-modified: 2022-03-12T09:26:47Z source: APNIC rpki-ov-state: valid route6: 2407:e740:102::/48 origin: AS59239 descr: iTel Limited House 4 (4th floor), Road 16 (New), 27 (Old), Dhanmondi Dhanmondi mnt-by: MAINT-ITELLIMITED-BD last-modified: 2023-01-10T08:42:54Z source: APNIC rpki-ov-state: valid route6: 2407:e740:10a::/48 origin: AS59239 descr: iTel Communication Limited mnt-by: MAINT-ITELLIMITED-BD last-modified: 2021-11-02T16:21:18Z source: APNIC rpki-ov-state: valid route6: 2407:e740:12a::/48 origin: AS59239 descr: iTel Limited House 4 (4th floor), Road 16 (New), 27 (Old), Dhanmondi Dhanmondi mnt-by: MAINT-ITELLIMITED-BD last-modified: 2023-03-06T09:42:06Z source: APNIC rpki-ov-state: valid route6: 2407:e740:12b::/48 origin: AS59239 descr: iTel Limited House 4 (4th floor), Road 16 (New), 27 (Old), Dhanmondi Dhanmondi mnt-by: MAINT-ITELLIMITED-BD last-modified: 2022-03-12T09:27:16Z source: APNIC rpki-ov-state: valid route6: 2407:e740:f800::/37 origin: AS59239 descr: iTel Limited House 4 (4th floor), Road 16 (New), 27 (Old), Dhanmondi Dhanmondi mnt-by: MAINT-ITELLIMITED-BD last-modified: 2022-10-30T18:42:03Z source: APNIC rpki-ov-state: valid