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Data as of Nov 6, 2026

171.244.192.0/21

5 residential-proxy exits · 30 days

Viettel Group

Announcement
this exact prefix
RPKI valid
Announced by
AS7552
Type
Hosting

Residential-proxy exits

Proxy exits
5
0.24% of its addresses · 30 days
Always-on exits
4
80% of its exits
Spread
2 of 8
/24s with at least one exit
Providers
22
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

17K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
171.244.199.0/2444
171.244.194.0/2401

Proxy providers listing exits

  • Ake.net
  • BottingTools
  • CatProxies
  • DataImpulse
  • GeekProxy
  • Geonode
  • IPRoyal
  • KocerRoxy
  • LemonBright
  • NextProxy
  • PSBProxy
  • PacketStream
  • PrivateByte
  • Proxmint
  • Proxy4U
  • ProxyGeo
  • ProxyRack
  • Proxying
  • Q2IP
  • Thordata
  • ThunderProxy
  • VProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
171.244.0.0/16
since Apr 2011
AS7552Residential3,026
43 always on
Viettel Group
171.244.0.0/14
since Apr 2011
AS7552Residential30,568
454 always on
Viettel Group
171.224.0.0/11AS7552Residential283,007
13,623 always on
Viettel Group
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
171.244.192.0/22
since Nov 2022
AS38731Hosting1Viettel Group
171.244.195.0/24
since Dec 2023
AS38731HostingViettel Group
171.244.196.0/22
since Aug 2023
AS38731Hosting4
4 always on
Viettel Group
171.244.197.0/24
since Nov 2025
AS38731HostingViettel Group
171.244.198.0/23
since Nov 2024
AS38731Hosting4
4 always on
Viettel Group

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS7552

VN
Name
Viettel Group
Type
Internet provider
Registered
Oct 8, 2002
Domain
viettel.com.vn
Website
www.viettel.com.vn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
1
Tor exits
1