Internet Route Registry

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

:AS4578

route:          209.251.240.0/24
origin:         AS4578
descr:          Network Center Inc.
                3487 S. University Dr.
                Fargo ND 58104
                United States
admin-c:        CARLS356-ARIN
tech-c:         DAHLE-ARIN
mnt-by:         MNT-NETWOR-379
created:        2022-03-15T15:39:55Z
last-modified:  2022-03-15T15:39:55Z
source:         ARIN
rpki-ov-state:  not_found # No ROAs found, or RPKI validation not enabled for source

route:          209.251.240.0/24
descr:          Network Center
origin:         AS4578
mnt-by:         MAINT-AS26794
changed:        sfrank [at] dakotacarrier.com 20170410  #18:43:36Z
source:         RADB
last-modified:  2023-11-13T15:58:34Z
rpki-ov-state:  not_found # No ROAs found, or RPKI validation not enabled for source