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Data as of Nov 7, 2026

103.156.91.0/24

Anonymizer · ISP proxy72 residential-proxy exits · 30 days

Vietnam Posts and Telecommunications Group · space held by Representative office No. 2 of VietServer Services technology Ltd.

Announcement
103.156.90.0/23
No RPKI
Announced by
AS135905
Type
ISP proxy
Risk
90 / 100 · Critical
Proxy exits nearby

Residential-proxy exits

Proxy exits
72
28% of its addresses · 30 days
Always-on exits
27
38% of its exits
Providers
12
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

33K observations

Proxy providers listing exits

  • Ake.net
  • B2Proxy
  • BottingTools
  • CliProxy
  • DataImpulse
  • IPFly
  • IPPeak
  • MagneticProxy
  • NovProxy
  • Proxying
  • PuraRoute
  • RH7Proxy
IPv4 market

Path

1 · Holder
Representative office No. 2 of VietServer Services technology Ltd.
2 · Leased from
Representative office No. 2 of VietServer Services technology Ltd.
its owner, directly
3 · Announced by
AS135905 Vietnam Posts and Telecommunications Group
since Oct 2020 · 6.1 yr ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 103.156.91.0/24/24s
Representative office No. 2 of VietServer Services technology Ltd.
256100%
1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 103.156.90.0/23

Prefix
103.156.90.0/23
Announced by
AS135905 Vietnam Posts and Telecommunications Group
Type
ISP proxy
Anonymizer addresses
all
Proxy exits
140
Always-on exits
60
RPKI
No RPKI
Netname
S2-VIETSERVER-VN
Registrant
Representative office No. 2 of VietServer Services technology Ltd.
RIR
APNIC
Origin network

AS135905

VN
Name
Vietnam Posts and Telecommunications Group
Type
Internet provider
Registered
Nov 15, 2016
Domain
vnpt.com.vn
Spamhaus ASN-DROP
not listed
VPN servers
2