Data as of Nov 14, 2026

222.16.64.0/20

No anonymizer space · no proxy exits in 30 days

China Education and Research Network Center · space held by China Education and Research Network

Announcement

No RPKI

Announced by

Type

Business

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	Holder
222.16.0.0/15 since Jun 2026	AS4538	Business	57 6 always on	China Education and Research Network
222.16.0.0/13 since Jul 2014	AS4538	Business	330 8 always on
222.16.0.0/12 since May 2005	AS4538	Business	649 12 always on

More specific

Prefix	Origin	Type	Holder	RPKI
222.16.64.0/24 since Jan 2025	AS4538	Business	China Education and Research Network
222.16.66.0/24 since Jan 2025	AS4538	Business	China Education and Research Network

Routing timeline

222.16.0.0/16

Recorded history