RCS MediaGroup S.p.a.
Cluster stats
Netblocks15
All fragments 16 blocks across 2 clusters
Cluster ID191598204
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 17 shared RIR contact/maintainer handles
Registry names 9 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (15)

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CIDR Org name Registry Status Confidence
62.149.171.176/28 Rcs_Mediagroup_Spa_Net RIPE ASSIGNED PA ● high
185.53.36.0/23 RCS MediaGroup S.p.a. BGP ANNOUNCED ● high
185.53.36.0/22 RCS MediaGroup S.p.a. BGP ANNOUNCED ● high
185.53.38.0/24 RCS MediaGroup S.p.a. BGP ANNOUNCED ● high
185.53.39.0/24 RCS MediaGroup S.p.a. BGP ANNOUNCED ● high
203.127.183.0/24 RCS-SG APNIC ASSIGNED NON-PORTABLE ● high
80.12.252.0/26 RCS-E RIPE ASSIGNED PA ● low
90.84.147.0/26 RCS-E RIPE ASSIGNED PA ● low
90.84.147.64/28 RCS-E RIPE ASSIGNED PA ● low
113.28.54.208/28 RCS-HK APNIC ASSIGNED NON-PORTABLE ● low
185.53.36.0/24 RCS-MEDIAGROUP-WEBFARM RIPE ASSIGNED PA ● low
185.53.36.0/22 RCS MediaGroup S.p.a. RIPE ALLOCATED PA ● low
185.53.38.0/24 RCS-MEDIAGROUP RIPE ASSIGNED PA ● low
185.53.39.0/24 RCS-MEDIAGROUP-39 RIPE ASSIGNED PA ● low
2a04:cb00::/29 RCS MediaGroup S.p.a. RIPE ALLOCATED-BY-RIR ● low

Network trust

what's this?
RPKI hygiene: D how networks compare →
33.3% of checked blocks have valid RPKI ROA coverage (5 of 15)
Possible discrepancies (1)

These blocks are registered to RCS MediaGroup S.p.a. 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.

203.127.183.0/24 /24 authorized for AS3758 — SingNet Pte Ltd

NIC Handles

ARUBA-MNT AS202095 BNA2-AP DUMY-RIPE DUMY-RIPE FT-BRX KT32-AP MAINT-HK-PCCW-BIA-CS MAINT-SG-SINGNET MNT-CDLAN ORG-RMS7-RIPE RCS-MEDIAGROUP-MNT +5 more