Data as of Nov 13, 2026

222.201.152.0/21

13 residential-proxy exits · 30 days

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

Announcement

this exact prefix

No RPKI

Announced by

AS4538

Type

Business

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.63% of its addresses · 30 days

Always-on exits

15% of its exits

Spread

4 of 8

/24s with at least one exit

Providers

selling exits here

Oct 14, 2026 – Nov 12, 2026

Exits seen per day

4.9K observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
222.201.155.0/24	2	4
222.201.156.0/24	0	4
222.201.153.0/24	0	3
222.201.154.0/24	0	3

Proxy providers listing exits

2Captcha
Ake.net
BartProxies
BirdProxies
BottingTools
ByteProxies
Byteful
CliProxy
EnigmaProxy
FLEETPROXY
FlashProxy
FlexyProxies
FloppyData
GSocks
Geonix
GonzoProxy
HydraProxy
IPOasis
IPPeak
IPRoyal
Infatica
LemonPrime
LightningProxies
MangoProxy
NextProxy
NodeMaven
NodeProxy
NovProxy
NovaProxy
PROXYSCRAPE
Proxiware
Proxy-Seller
ProxyEmpire
ProxyHat
ProxyRack
ProxyWing
Proxyma
QUANTICDATA
RainProxy
Shifter
VantageProxies
VitalProxy

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder
222.201.128.0/18 since Mar 2023	AS4538	Business	16 2 always on	China Education and Research Network
222.201.0.0/16 since Dec 2024	AS4538	Business	16 2 always on	China Education and Research Network
222.192.0.0/12 since Jun 2005	AS4538	Business	1,116 14 always on

Network & registry

Announcement Routing history Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern: Stable
First seen: Dec 2018
Current origin since: Mar 2023 · 3.6 yr
Origin networks: 2
Last change of origin: Feb 2021

Recorded history

History

Handoffs: 4