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Data as of Nov 3, 2026

120.133.32.0/19

3 residential-proxy exits · 30 days

Abitcool(China) Inc. · space held by 21ViaNet(China),Inc.

Announcement
120.133.0.0/18
RPKI valid
Announced by
AS9802
Type
Residential
97% of it
Recent change
New origin Sep 18, 2026
from AS9308 Abitcool(China) Inc.

Residential-proxy exits

Proxy exits
3
0.04% of its addresses · 30 days
Spread
2 of 32
/24s with at least one exit
Providers
6
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

586 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
120.133.41.0/2402
120.133.42.0/2401

Proxy providers listing exits

  • Byteful
  • GSocks
  • IPCola
  • NovaProxy
  • ProxyEmpire
  • Shifter

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
120.133.0.0/17
since Nov 2022
AS9308Hosting321ViaNet(China),Inc.
120.133.0.0/16
since May 2017
AS23724Hosting321ViaNet(China),Inc.
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
120.133.32.0/20
since Sep 18, 2026
AS4808Residential321ViaNet(China),Inc.
120.133.48.0/20
since Sep 18, 2026
AS4808Residential21ViaNet(China),Inc.
120.133.51.0/24
since Aug 2025
AS4835Hosting21ViaNet(China),Inc.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Residential7,93697%3
Hosting2563.1%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 120.133.0.0/18

Prefix
120.133.0.0/18
Announced by
AS9802 Abitcool(China) Inc.
Type
Hosting
Proxy exits
3
RPKI
RPKI valid
Netname
CHINA-21VIANET
Registrant
21ViaNet(China),Inc.
RIR
APNIC
Origin network

AS9802

CN
Name
Abitcool(China) Inc.
Type
Hosting
Registered
Jan 10, 2000
Domain
21viamail.com
Spamhaus ASN-DROP
not listed