Data as of Nov 4, 2026

115.187.78.0/24

No anonymizer space · no proxy exits in 30 days

ARTERIA Networks Corporation · space held by WorkUP Inc.

Announcement

No RPKI

Announced by

Type

Business

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
115.187.64.0/20	4,096	WORKUP-JP	WorkUP Inc. (ORG-GNCL1-AP) · JP	ALLOCATED PORTABLE	—	abuse@grnt.ne.jp
└ 115.187.78.0/24	256	GRNT-V8-1	GreenNet Co.,Ltd.	ALLOCATED NON-PORTABLE	—	abuse@grnt.ne.jp
└ 115.187.78.80/29	8	YYC	individual	ASSIGNED NON-PORTABLE	—	abuse@grnt.ne.jp
└ 115.187.78.112/29	8	PIC	Pacific Island Company	ASSIGNED NON-PORTABLE	—	apnic@grnt.ne.jp
└ 115.187.78.184/29	8	THIRDPARTY	third party INC	ASSIGNED NON-PORTABLE	—	apnic@grnt.ne.jp
└ 115.187.78.240/29	8	SHIGANET	shiganet co.,ltd.	ASSIGNED NON-PORTABLE	—	apnic@grnt.ne.jp

Announced by

Origin network