Data as of Nov 5, 2026

183.81.100.0/22

1 anonymizer address · 0.10% · VPN189 residential-proxy exits · 30 days

FPT Telecom Company · space held by FPT Telecom

Announcement
RPKI valid
Announced by
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
189
18% of its addresses · 30 days
Spread
3 of 4
/24s with at least one exit
Providers
76
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

9.2K observations
  • VPN · anonymizer
  • Residential

/24s with the most always-on exits

/24Always-on exitsProxy exits
183.81.100.0/24072
183.81.101.0/24070
183.81.103.0/24048

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BestProxy
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • IPCola
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LudaxProxy
  • MangoProxy
  • Maskify
  • NiuProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PacketStream
  • PrivateByte
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • ResiProxies
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • TalorData
  • Thordata
  • VantageProxies
  • VitalData
  • VitalExclusive
IPv4 market

Path

1 · Holder
2 · Leased from
not leased
3 · Announced by
AS18403 FPT Telecom Company
since Jun 2025 · 16 mo ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 183.81.100.0/22/24s
VPN GateUniversity of Tsukuba
10.10%
1

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
183.81.64.0/18
since Sep 2019
AS18403Residential5,001
68 always on
FPT Telecom
183.81.0.0/17
since Feb 2019
AS18403Residential9,735
94 always on
FPT Telecom
More specific

Announcements inside

PrefixOriginTypeAnonymizer addressesOperatorProxy exitsHolderRPKI
183.81.100.0/24
since Jun 2025
AS18403Residential10.39%VPNVPN servicesoperated by VPN Gate72FPT Telecom
183.81.101.0/24
since Jun 2025
AS18403Residential70FPT Telecom
183.81.103.0/24
since Jun 2025
AS18403Residential48FPT Telecom

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
183.81.0.0/1732,768FPT-VNFPT TelecomALLOCATED PORTABLE—hm-changed@vnnic.vn
└ 183.81.96.0/204,096FPTDYNAMICIP-NETFPT Telecom CompanyASSIGNED NON-PORTABLE—hm-changed@vnnic.vn

Composition

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

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Residential1,023>99%5
VPNanonymizer10.10%1

Network & registry

Announced by

Covering announcement 183.81.96.0/20

Prefix
183.81.96.0/20
Announced by
AS18403 FPT Telecom Company
Type
Residential
Anonymizer addresses
none
Proxy exits
806
Always-on exits
13
RPKI
RPKI valid
Netname
FPTDYNAMICIP-NET
Registrant
FPT Telecom Company
RIR
APNIC
IPv4 market

Holder

Organization
FPT Telecom
Range
183.81.0.0/17
Registration type
ALLOCATED PORTABLE
Origin network

AS18403

VN
Name
FPT Telecom Company
Type
Internet provider
Registered
Jan 3, 2003
Domain
fpt.vn
Website
www.fpt.vn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed