King Saud University
Cluster stats
Netblocks13
All fragments 18 blocks across 3 clusters
Cluster ID191797963
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 8 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (13)

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CIDR Org name Registry Status Confidence
212.57.192.0/24 King Saud University BGP ANNOUNCED ● high
212.57.192.0/19 King Saud University BGP ANNOUNCED ● high
212.57.193.0/24 King Saud University BGP ANNOUNCED ● high
212.57.194.0/24 King Saud University BGP ANNOUNCED ● high
212.57.195.0/24 King Saud University BGP ANNOUNCED ● high
212.57.196.0/24 King Saud University BGP ANNOUNCED ● high
212.57.208.0/24 King Saud University BGP ANNOUNCED ● high
212.57.210.0/24 King Saud University RIPE ASSIGNED PA ● high
212.57.211.0/24 King Saud University BGP ANNOUNCED ● high
212.57.212.0/24 King Saud University BGP ANNOUNCED ● high
212.57.215.0/24 King Saud University BGP ANNOUNCED ● high
212.57.192.0/19 King Saud University RIPE ALLOCATED PA ● low
2a03:e7c0::/32 King Saud University RIPE ALLOCATED-BY-RIR ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
92.3% of checked blocks have valid RPKI ROA coverage (12 of 13)
Possible discrepancies (4)

These blocks are registered to King Saud University but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

212.57.192.0/19 /19 authorized for AS203 — Level 3 Parent, LLC
212.57.192.0/19 /19 authorized for AS203 — Level 3 Parent, LLC
212.57.210.0/24 /24 authorized for AS203 — Level 3 Parent, LLC
212.57.208.0/24 /24 authorized for AS203 — Level 3 Parent, LLC

NIC Handles

AS50517 DUMY-RIPE DUMY-RIPE KSU-NOC NOC-KSU-MNT NOC-KSU-MNT ORG-KSU4-RIPE RIPE-NCC-HM-MNT