Data as of Nov 9, 2026

133.88.88.0/24

5 residential-proxy exits · 30 days

MCAT Ltd. · space held by Japan Network Information Center

Announcement
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
5
2.0% of its addresses · 30 days
Always-on exits
2
40% of its exits
Providers
4
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

1.7K observations

Proxy providers listing exits

  • AnyIP
  • FloppyData
  • RainProxy
  • Shifter

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
133.0.0.0/816,777,216JPNIC-NET-JP-ERXJapan Network Information CenterALLOCATED PORTABLE—hostmaster@nic.ad.jp

Network & registry

Announced by

Covering announcement 133.88.88.0/22

Prefix
133.88.88.0/22
Announced by
AS131923 MCAT Ltd.
Type
Residential
Proxy exits
14
Always-on exits
3
RPKI
RPKI valid
Netname
MCAT
Registrant
MCAT Ltd.
RIR
APNIC
IPv4 market

Holder

Organization
Japan Network Information Center
Range
133.0.0.0/8
Registration type
ALLOCATED PORTABLE
Origin network

AS131923

JP
Name
MCAT Ltd.
Type
Internet provider
Registered
Aug 4, 2011
Domain
mcat.co.jp
Website
www.mcat.co.jp/
Spamhaus ASN-DROP
not listed