GGC-NET-37

Data as of 2026-09-13
BGP inherited
This organisation
Netblocks6 · 2,304 IPv4 addresses
Registered in Spain (5) · Russia (1)
Record ID244481589
RegistryRIPE
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 4 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (6)

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CIDR Org name Registry Status Confidence
83.165.46.0 – 83.165.47.127 GGC-NET-37 RIPE ASSIGNED PA ● low
83.165.47.128/25 GGC-NET-37 RIPE ASSIGNED PA ● low
83.165.108.0/22 GGC-NET-37 RIPE ASSIGNED PA ● low
83.165.236.0 – 83.165.237.127 GGC-NET-37 RIPE ASSIGNED PA ● low
83.165.237.128/25 GGC-NET-37 RIPE ASSIGNED PA ● low
212.188.37.0/24 GGC-37-net RIPE ASSIGNED PA ● low

Footprint over time

11 weekly snapshots · JSON
6 0 netblocks since 2026-07-05
2026-07-05 peak 6 2026-09-13

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (6 of 6)
Possible discrepancies (4)

These blocks are registered to GGC-NET-37 but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

83.165.108.0/22 /22 authorized for AS12338 — Euskaltel S.A.
83.165.46.0 – 83.165.47.127 /23 authorized for AS12338 — Euskaltel S.A.
83.165.236.0 – 83.165.237.127 /23 authorized for AS12338 — Euskaltel S.A.
212.188.37.0/24 /24 authorized for AS8359 — MTS PJSC

NIC Handles

DUMY-RIPE DUMY-RIPE GGC-NET-MNT MTU-NOC