RSC

Data as of 2026-10-04
BGP inherited
This organisation
Netblocks11
IPv6 1 prefix (largest 2a00:5141:9a::/48)
Registered in Netherlands (3) · Russia (2) · Spain (1) · Luxembourg (1) · Czechia (1) · Romania (1)
Also registered under this name 32 netblocks across 12 separate records
Record ID245496178
RegistryAPNIC
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 14 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (11)

⬇ export CSV
CIDR Org name Registry Status Confidence
77.74.29.4/30 RSC-net RIPE ASSIGNED PA ● low
81.12.209.152/29 RSC RIPE ASSIGNED PA ● low
81.92.227.48/28 RSC RIPE ASSIGNED PA ● low
85.119.21.160/28 RSC RIPE ASSIGNED PA ● low
185.59.142.232/29 RSC RIPE ASSIGNED PA ● low
185.148.29.24/30 RSC RIPE ASSIGNED PA ● low
194.108.35.0/28 RSC-NET RIPE ASSIGNED PA ● low
195.55.142.32/29 RSC RIPE ASSIGNED PA ● low
210.245.46.128/28 RSC-NET APNIC ASSIGNED NON-PORTABLE ● low
213.34.153.92/30 RSC RIPE ASSIGNED PA ● low
2a00:5141:9a::/48 RSC RIPE ASSIGNED ● low

IPv6 ranges (1)

CIDR
2a00:5141:9a::/48

Footprint over time

15 weekly snapshots · JSON
11 0 netblocks since 2026-07-05
2026-07-05 peak 11 2026-10-04

Other domains hosted in this network

what's this?
100komma7.lu

Network trust

what's this?
RPKI hygiene: C how networks compare →
63.6% of checked blocks have valid RPKI ROA coverage (7 of 11)
Possible discrepancies (1)

These blocks are registered to RSC 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.

2a00:5141:9a::/48 /48 authorized for AS42707 — e-Quest IT-diensten B.V.

NIC Handles

AS12302-MNT BCE-LU-MNT DUMY-RIPE DUMY-RIPE EQUEST-NA-MNT FHIG2-AP FHIG2-AP GTSCZ-MNT MAINT-AS3352 MAINT-VN-FPT MNT-MTK-ERA MNT-RI +2 more