LAYER3 INTEL
Get started
Sign in
Data as of Nov 8, 2026

203.164.192.0/18

382 residential-proxy exits · 30 days

Microplex PTY LTD · space held by Optus Internet Pty Ltd

Announcement
this exact prefix
RPKI valid
Announced by
AS4804
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
382
2.3% of its addresses · 30 days
Always-on exits
43
11% of its exits
Spread
64 of 64
/24s with at least one exit
Providers
104
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

157K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
203.164.198.0/24310
203.164.197.0/24210
203.164.206.0/24210
203.164.231.0/2427
203.164.204.0/2427
203.164.192.0/2426
203.164.252.0/2426
203.164.200.0/2425
203.164.201.0/2425
203.164.251.0/2424
203.164.215.0/24111
203.164.226.0/2419
203.164.242.0/2418
203.164.244.0/2418
203.164.205.0/2418
203.164.241.0/2417
203.164.193.0/2417
203.164.239.0/2417
203.164.221.0/2417
203.164.217.0/2416
203.164.225.0/2416
203.164.254.0/2416
203.164.240.0/2416
203.164.195.0/2415

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • IPCola
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • NSocks
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYON
  • PROXYWING_BASIC
  • PSBProxy
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • QUANTICDATA
  • RainProxy
  • RapidProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
203.164.0.0/16
since May 2005
AS4804Residential804
67 always on

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
203.164.96.0 - 203.164.255.25540,960OPTUSINTERNET-AUOptus Internet Pty Ltd (ORG-OIPL5-AP) · AUALLOCATED PORTABLESep 4, 2008abuse@optusnet.com.au
└ 203.164.192.0/198,192OPTUSINTERNET-AUOptus Internet - RetailASSIGNED NON-PORTABLE—abuse@optusnet.com.au
via OPTUSINTERNET-AU
└ 203.164.224.0/198,192OPTUSINTERNET-AUOptus Internet - RetailASSIGNED NON-PORTABLE—abuse@optusnet.com.au
via OPTUSINTERNET-AU

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS4804

AU
Name
Microplex PTY LTD
Type
Internet provider
Registered
Nov 7, 1996
Domain
optus.com.au
Website
optus.com.au
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed