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AS9370 · Prefix

153.121.56.0/24

Announced in the global routing table by AS9370 (SAKURA-B - SAKURA Internet Inc.), as part of 153.121.32.0/19. Allocation: Administered by APNIC.

Reverse DNS naming one in every 8 addresses sampled

31 of 32 sampled addresses have reverse DNS, mostly named like nothing specific.

tk2-118-59505.vs.sakura.ne.jptk2-118-59513.vs.sakura.ne.jpclsend0006-mobengine.backend.sys.combz.jp

IPs checked on IP Judge datacenter / proxy IPs listed; residential and mobile only counted

Datacenter IP · 1
153.121.56.196

Check an IP in this range

Sources: RIPEstat (routing and allocation data), IP Judge reverse-DNS sampling and lookups.