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Data as of Nov 9, 2026

203.164.160.0/19

152 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
152
1.9% of its addresses · 30 days
Always-on exits
8
5.3% of its exits
Spread
32 of 32
/24s with at least one exit
Providers
84
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

48K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
203.164.167.0/2417
203.164.172.0/2416
203.164.184.0/2415
203.164.179.0/2415
203.164.168.0/2415
203.164.161.0/2414
203.164.169.0/2414
203.164.160.0/2413
203.164.171.0/2409
203.164.170.0/2409
203.164.176.0/2408
203.164.189.0/2407
203.164.163.0/2407
203.164.190.0/2407
203.164.185.0/2407
203.164.177.0/2406
203.164.188.0/2405
203.164.186.0/2405
203.164.165.0/2405
203.164.191.0/2405
203.164.180.0/2405
203.164.173.0/2404
203.164.182.0/2403
203.164.183.0/2403

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BottingTools
  • Bright Data
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • IPFly
  • IPOasis
  • IPPeak
  • Infatica
  • InfiniteProxies
  • Kookey
  • LemonBright
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • MoMoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYON
  • PROXYWING_BASIC
  • Proxio
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RealProxy
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • YumiProxy
  • ZENPROXY_LITE

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
203.164.0.0/16
since May 2005
AS4804Residential810
66 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
└ 203.164.160.0/198,192OPTUSINTERNET-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
Registry

Holder

Organization
Optus Internet Pty Ltd
Handle
ORG-OIPL5-AP
Range
203.164.96.0 - 203.164.255.255
Registration type
ALLOCATED PORTABLE
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