TAMRO-NET
Cluster stats
Netblocks14
All fragments 17 blocks across 4 clusters
Cluster ID191308377
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 8 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
14 0 netblocks since 2026-07-05
2026-07-05 peak 14 2026-07-06

IP Ranges (14)

⬇ export CSV
CIDR Org name Registry Status Confidence
80.81.51.16/29 TAMRO-NET RIPE ASSIGNED PA ● low
82.135.146.128/29 Tamro RIPE ASSIGNED PA ● low
82.135.147.24/29 Tamro RIPE ASSIGNED PA ● low
82.135.224.96/28 Tamro RIPE ASSIGNED PA ● low
192.130.229.80/28 TAMRO-NET RIPE ASSIGNED PA ● low
192.130.254.208/29 TAMRO-NET RIPE ASSIGNED PA ● low
193.64.32.224/29 TAMRO RIPE ASSIGNED PA ● low
193.209.87.112/29 TAMRO-NET RIPE ASSIGNED PA ● low
193.210.15.208/28 TAMRO-NET RIPE ASSIGNED PA ● low
194.23.138.0/24 SE-TAMRO RIPE ASSIGNED PA ● low
194.136.140.120/29 TAMRO RIPE ASSIGNED PA ● low
195.237.73.0/24 TAMRO RIPE ASSIGNED PA ● low
212.247.17.88/29 SE-TAMRO RIPE ASSIGNED PA ● low
212.247.17.224/29 SE-TAMRO RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (14 of 14)
Possible discrepancies (1)

These blocks are registered to TAMRO-NET 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.

195.237.73.0/24 /24 authorized for AS719 — Elisa Oyj

NIC Handles

DATANET-NOC DUMY-RIPE DUMY-RIPE ELISA-MNT SWIPNET-LIR-MNT TCLV-MNT TELECOMLT-MNT TELIANET-LIR