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Data as of Nov 8, 2026

212.57.192.0/19

70 residential-proxy exits · 30 days

King Saud University

Announcement
this exact prefix
RPKI valid
Announced by
AS50517
Type
Business

Residential-proxy exits

Proxy exits
70
0.85% of its addresses · 30 days
Always-on exits
1
1.4% of its exits
Spread
2 of 32
/24s with at least one exit
Providers
47
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

6.6K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
212.57.208.0/24132
212.57.215.0/24038

Proxy providers listing exits

  • AnyIP
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • Byteful
  • CatProxies
  • CliProxy
  • Datarama
  • Decodo
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FloppyData
  • GSocks
  • IPFly
  • IPPeak
  • Infatica
  • InfiniteProxies
  • KindProxy
  • LemonBright
  • LudaxProxy
  • MangoProxy
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • Proxiware
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalExclusive
  • Webshare

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
212.57.192.0/24
since Sep 2024
AS50517BusinessKing Saud University
212.57.193.0/24
since Sep 2024
AS50517BusinessKing Saud University
212.57.194.0/24
since Sep 2024
AS50517BusinessKing Saud University
212.57.195.0/24
since Sep 2024
AS50517BusinessKing Saud University
212.57.196.0/24
since Sep 2024
AS50517BusinessKing Saud University
212.57.208.0/24
since May 2026
AS50517Business32
1 always on
King Saud University
212.57.211.0/24
since Sep 2024
AS50517BusinessKing Saud University
212.57.212.0/24
since Sep 2024
AS50517BusinessKing Saud University
212.57.215.0/24
since Sep 2013
AS50517Business38King Saud University

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
212.57.192.0/198,192SA-KING-SAUD-UNIVERSITY-20100112King Saud University (ORG-KSU4-RIPE) · SAALLOCATED PAJan 12, 2010hanazi@ksu.edu.sa
└ 212.57.192.0/24256Data_CenterunknownASSIGNED PAApr 28, 2021hanazi@ksu.edu.sa
via SA-KING-SAUD-UNIVERSITY-20100112
└ 212.57.193.0/24256University_servicesunknownASSIGNED PAApr 28, 2021hanazi@ksu.edu.sa
via SA-KING-SAUD-UNIVERSITY-20100112
└ 212.57.194.0/24256KSU_Portal_HR_NMSunknownASSIGNED PAApr 28, 2021hanazi@ksu.edu.sa
via SA-KING-SAUD-UNIVERSITY-20100112
└ 212.57.195.0/24256KSU_ETC_General_ServiceunknownASSIGNED PAApr 28, 2021hanazi@ksu.edu.sa
via SA-KING-SAUD-UNIVERSITY-20100112
└ 212.57.196.0/24256KSU_MOE_Reverse_ProxyunknownASSIGNED PAApr 28, 2021hanazi@ksu.edu.sa
via SA-KING-SAUD-UNIVERSITY-20100112
└ 212.57.197.0/24256KSU_PLANNED_DRunknownASSIGNED PAApr 28, 2021hanazi@ksu.edu.sa
via SA-KING-SAUD-UNIVERSITY-20100112
└ 212.57.198.0/24256KSU_Girl_Campus_PlanunknownASSIGNED PAApr 28, 2021hanazi@ksu.edu.sa
via SA-KING-SAUD-UNIVERSITY-20100112
└ 212.57.199.0/24256KSU-Girls_Campus_servicesunknownASSIGNED PAApr 28, 2021hanazi@ksu.edu.sa
via SA-KING-SAUD-UNIVERSITY-20100112
└ 212.57.200.0/24256KSU_PLANNED_DRunknownASSIGNED PAApr 28, 2021hanazi@ksu.edu.sa
via SA-KING-SAUD-UNIVERSITY-20100112
└ 212.57.201.0/24256KSU-Planned_BranchesunknownASSIGNED PAApr 28, 2021hanazi@ksu.edu.sa
via SA-KING-SAUD-UNIVERSITY-20100112
└ 212.57.202.0/24256KSU_Reserved_Internet_ServicesunknownASSIGNED PAApr 28, 2021hanazi@ksu.edu.sa
via SA-KING-SAUD-UNIVERSITY-20100112
└ 212.57.208.0/24256KSU-Internet_Module_ISP_KACSTunknownASSIGNED PAApr 28, 2021hanazi@ksu.edu.sa
via SA-KING-SAUD-UNIVERSITY-20100112
└ 212.57.209.0/24256KSU_Planned_ISP3-InternetunknownASSIGNED PAApr 28, 2021hanazi@ksu.edu.sa
via SA-KING-SAUD-UNIVERSITY-20100112
└ 212.57.210.0/24256KSU-KACSTKing Saud University (ORG-KSU4-RIPE) · SAASSIGNED PADec 27, 2011hanazi@ksu.edu.sa
└ 212.57.211.0/24256KSU_NON_ETC_ServicesunknownASSIGNED PAApr 28, 2021hanazi@ksu.edu.sa
via SA-KING-SAUD-UNIVERSITY-20100112
└ 212.57.212.0/24256KSU_ETC_ServicesunknownASSIGNED PAApr 28, 2021hanazi@ksu.edu.sa
via SA-KING-SAUD-UNIVERSITY-20100112
└ 212.57.215.0/24256KSU-Internet_Module_ISP2_STCunknownASSIGNED PAApr 28, 2021hanazi@ksu.edu.sa
via SA-KING-SAUD-UNIVERSITY-20100112

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

AS50517

SA
Name
King Saud University
Type
Education
Registered
Feb 2, 2010
Domain
ksu.edu.sa
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed