Data as of Nov 6, 2026

133.71.209.0/24

20 residential-proxy exits · 30 days

National University Corporation ,Ehime University · space held by Japan Network Information Center

Announcement

133.71.0.0/16

RPKI valid

Announced by

AS131897

Type

Business

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

7.8% of its addresses · 30 days

Providers

selling exits here

Oct 7, 2026 – Nov 5, 2026

Exits seen per day

58 observations

Proxy providers listing exits

AnyIP
NovaProxy
RainProxy
Shifter

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Announced by

Covering announcement 133.71.0.0/16

Prefix: 133.71.0.0/16
Announced by: AS131897 National University Corporation ,Ehime University
Type: Business
Proxy exits: 55
RPKI: RPKI valid
Netname: JPNIC-NET-JP-ERX
Registrant: Japan Network Information Center
RIR: APNIC

Origin network

AS131897

Name: National University Corporation ,Ehime University
Type: Education
Registered: Aug 4, 2011
Domain: ehime-u.ac.jp
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
133.71.0.0/16	AS131897	/16	APNIC	RPKI valid

IRR

Route objects on 133.71.0.0/16

Origin	Registry	Description	Maintainer	Modified
AS2907 not the origin	JPIRR	Ehime University	MAINT-AS2907	Mar 2, 2026

133.71.209.0/24

Residential-proxy exits

Exits seen per day

Proxy providers listing exits

Network & registry

Covering announcement 133.71.0.0/16

AS131897

Who has announced 133.71.0.0/16

Routing history

History

Route origin authorizations

Route objects on 133.71.0.0/16

Registration for this announcement

Abuse contact