Internet Route Registry

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

:AS21911

route:          187.18.48.0/20
descr:          Bloco de IPs Cliente "Dualtec"
                criado pela equipa Durand do Brazil
origin:         AS21911
admin-c:        Eduardo F Parajo
tech-c:         Epafras Rezende Schaden
mnt-by:         MAINT-AS22356
changed:        eduardo [at] durand.com.br 20180708  #15:03:35Z
source:         RADB
last-modified:  2023-11-13T15:54:02Z
rpki-ov-state:  not_found # No ROAs found, or RPKI validation not enabled for source

route:          187.18.48.0/21
descr:          Bloco de IPs Cliente  "Dualte"
                criado pela equipe Durand do Brazil
origin:         AS21911
admin-c:        Eduardo F Parajo
tech-c:         Epafras Rezende Schaden
mnt-by:         MAINT-AS22356
changed:        eduardo [at] durand.com.br 20180708  #15:02:50Z
source:         RADB
last-modified:  2023-11-13T15:54:02Z
rpki-ov-state:  not_found # No ROAs found, or RPKI validation not enabled for source

route:          187.18.56.0/21
descr:          Bloco de IPs Cliente "Dualtec"
                criado pela equipe Durand do Brazil
origin:         AS21911
admin-c:        Eduardo F Parajo
tech-c:         Epafras Rezende Schaden
mnt-by:         MAINT-AS22356
changed:        eduardo [at] durand.com.br 20180708  #15:01:50Z
source:         RADB
last-modified:  2023-11-13T15:54:02Z
rpki-ov-state:  not_found # No ROAs found, or RPKI validation not enabled for source

route:          187.95.192.0/20
descr:          Bloco de IPS cliente "Cliente"
                Criado pela equipe da Flys Interativa
origin:         AS21911
admin-c:        Eduardo Fumes Parajo
tech-c:         Epafras Rezende Schaden
mnt-by:         MAINT-AS28663
changed:        eduardo [at] durand.com.br 20140922  #23:45:11Z
source:         RADB
last-modified:  2023-11-13T16:07:37Z
rpki-ov-state:  not_found # No ROAs found, or RPKI validation not enabled for source

route:          200.169.96.0/20
descr:          UOL DIVEO S.A.
origin:         AS21911
admin-c:        Eduardo Fumes Parajo
tech-c:         Epafras Rezende Schaden
mnt-by:         MAINT-AS22356
changed:        epafras [at] durand.com.br 20190612
source:         RADB
last-modified:  2023-11-13T15:56:38Z
rpki-ov-state:  not_found # No ROAs found, or RPKI validation not enabled for source

route:          200.169.96.0/21
descr:          UOL DIVEO S.A.
origin:         AS21911
admin-c:        Eduardo Fumes Parajo
tech-c:         Epafras Rezende Schaden
mnt-by:         MAINT-AS22356
changed:        epafras [at] durand.com.br 20190612
source:         RADB
last-modified:  2023-11-13T15:56:38Z
rpki-ov-state:  not_found # No ROAs found, or RPKI validation not enabled for source

route:          200.169.104.0/21
descr:          UOL DIVEO S.A.
origin:         AS21911
admin-c:        Eduardo Fumes Parajo
tech-c:         Epafras Rezende Schaden
mnt-by:         MAINT-AS22356
changed:        epafras [at] durand.com.br 20190612
source:         RADB
last-modified:  2023-11-13T15:56:38Z
rpki-ov-state:  not_found # No ROAs found, or RPKI validation not enabled for source

route6:         2001:12c8::/32
origin:         AS21911
descr:          UOLDIVEO
admin-c:        Alexandre Peixoto
tech-c:         Alexandre Peixoto
mnt-by:         MAINT-AS7162
changed:        apeixoto [at] uoldiveo.com 20191003  #18:34:51Z
source:         RADB
last-modified:  2023-11-13T16:17:07Z
rpki-ov-state:  not_found # No ROAs found, or RPKI validation not enabled for source