Data as of Nov 13, 2026

119.57.0.0/21

No anonymizer space · no proxy exits in 30 days

China Networks Inter-Exchange · space held by CNISP-Union Technology (Beijing) Co., Ltd

Announcement

this exact prefix

RPKI valid

Announced by

Type

Unknown

Risk

40 / 100 · Medium

Leased space

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
119.57.0.0/16	65,536	CNISP-UNION	CNISP-Union Technology (Beijing) Co., Ltd	ALLOCATED PORTABLE	—	ipas@cnnic.cn
└ 119.57.0.0/20	4,096	SUNINFO-MDC	Beijing Sun Rise Technology CO.LTD	ALLOCATED NON-PORTABLE	—	support@cnispgroup.com

Routing timeline

Summary