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Data as of Nov 8, 2026

51.211.135.0/24

No anonymizer space · no proxy exits in 30 days

Saudi Telecom Company JSC

Announcement
51.211.128.0/20
RPKI valid
Announced by
AS39891
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
51.211.0.0/16
since Feb 2025
AS25019Residential19,210
4 always on
Saudi Telecom Company JSC

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
51.211.0.0/1665,536SA-STC-19930901Saudi Telecom Company JSC (ORG-SSTC1-RIPE) · SAALLOCATED PAMay 29, 2015registry@stc.com.sa
└ 51.211.128.0/204,096Riyadh-Business-Mobile-Machine-to-MachineSTC, Riyadh Business Mobile Machine-to-MachineASSIGNED PAJul 20, 2026registry@stc.com.sa
via SA-STC-19930901

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
Announced by

Covering announcement 51.211.128.0/20

Prefix
51.211.128.0/20
Announced by
AS39891 Saudi Telecom Company JSC
Type
Business
RPKI
RPKI valid
Netname
Riyadh-Business-Mobile-Machine-to-Machine
Registrant
STC, Riyadh Business Mobile Machine-to-Machine
RIR
RIPE NCC
Registry

Holder

Organization
Saudi Telecom Company JSC
Handle
ORG-SSTC1-RIPE
Range
51.211.0.0/16
Registration type
ALLOCATED PA
Record created
May 29, 2015
Origin network

AS39891

SA
Name
Saudi Telecom Company JSC
Type
Internet provider
Registered
May 10, 2006
Domain
saudi.net.sa
Spamhaus ASN-DROP
not listed