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Data as of Nov 3, 2026

27.72.20.0/22

21 residential-proxy exits · 30 days

Viettel Group

Announcement
this exact prefix
RPKI valid
Announced by
AS7552
Type
Residential

Residential-proxy exits

Proxy exits
21
2.1% of its addresses · 30 days
Spread
3 of 4
/24s with at least one exit
Providers
45
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

562 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
27.72.23.0/24012
27.72.21.0/2408
27.72.22.0/2401

Proxy providers listing exits

  • 2Captcha
  • Ake.net
  • AnyIP
  • BirdProxies
  • BottingTools
  • Bright Data
  • ByteProxies
  • Byteful
  • CatProxies
  • CoreProxy
  • DataImpulse
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • FloppyData
  • GSocks
  • Geonix
  • GonzoProxy
  • HydraProxy
  • IPFly
  • IPRoyal
  • Infatica
  • Kookey
  • LemonBright
  • MangoProxy
  • MarsProxies
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • Novada
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • Shifter
  • SpyderProxy
  • Thordata
  • ThunderProxy
  • TrustProxy
  • VantageProxies
  • VitalExclusive

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
27.72.0.0/14
since Jul 2010
AS7552Residential26,615
439 always on
Viettel Group
27.72.0.0/13
since Jul 2010
AS7552Residential60,999
1,148 always on
Viettel Group
27.64.0.0/12AS7552Residential118,051
2,271 always on
Viettel Group
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
27.72.23.0/24
since Jun 2016
AS7552Residential12Viettel 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