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Data as of Nov 14, 2026

51.36.152.0/22

No anonymizer space · no proxy exits in 30 days

Mobile Telecommunication Company Saudi Arabia Joint-Stock company

Announcement

RPKI valid

Announced by

Type

Mobile

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
51.36.128.0/19 since Oct 2015	AS43766	Mobile	6,202 20 always on	Mobile Telecommunication Company Saudi Arabia Joint-Stock company
51.36.128.0/18 since Jun 2021	AS43766	Mobile	11,776 804 always on	Mobile Telecommunication Company Saudi Arabia Joint-Stock company
51.36.0.0/16 since Dec 2023	AS43766	Mobile	47,566 3,053 always on	Mobile Telecommunication Company Saudi Arabia Joint-Stock company

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
51.36.152.0/23 since Oct 2019	AS43766	Mobile	Mobile Telecommunication Company Saudi Arabia Joint-Stock company
51.36.154.0/23 since Oct 2019	AS43766	Mobile	Mobile Telecommunication Company Saudi Arabia Joint-Stock company

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

51.36.152.0/21

Routing history

Pattern: Stable
First seen: Apr 2026
Current origin since: Apr 2026 · 7 mo
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
51.36.152.0/21	AS43766	/21	RIPE	RPKI valid
51.36.128.0/19	AS43766	/19	RIPE	Too specific
51.36.128.0/18	AS43766	/18	RIPE	Too specific

IRR

Route objects on 51.36.152.0/21

Origin	Registry	Description	Maintainer	Modified
AS43766	RIPE		MTCKSA-MNT	Apr 7, 2026