NET DE SYNLAB INTERNATIONAL GMBH

NET-DE-SYNLAB-INTERNATIONAL-GMBH
Data as of 2026-07-26
Registry
Cluster stats
Netblocks6 · 292 IPv4 addresses
IPv6 1 prefix (largest 2001:920:1847:4300::/56)
Cluster ID214698515
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution Registry record
Shared handles clustered on 3 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

5 weekly snapshots · JSON
6 0 netblocks since 2026-07-05
2026-07-05 peak 6 2026-07-26

IP Ranges (6)

⬇ export CSV
CIDR Org name Registry Status Confidence
62.96.1.0/24 NET-DE-SYNLAB-INTERNATIONAL-GMBH RIPE ASSIGNED PA ● low
62.96.78.128/30 NET-DE-SYNLAB-INTERNATIONAL-GMBH RIPE ASSIGNED PA ● low
213.61.208.144/29 NET-DE-SYNLAB-INTERNATIONAL-GMBH RIPE ASSIGNED PA ● low
217.110.213.160/28 NET-DE-SYNLAB-International-GmbH RIPE ASSIGNED PA ● low
217.111.61.176/29 NET-DE-Synlab RIPE ASSIGNED PA ● low
2001:920:1847:4300::/56 NET-DE-Synlab RIPE ASSIGNED ● low

IPv6 ranges (1)

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 (2)

These blocks are registered to NET DE SYNLAB INTERNATIONAL GMBH 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.

2001:920:1847:4300::/56 /56 authorized for AS8220 — COLT Technology Services Group Limited
62.96.1.0/24 /24 authorized for AS8220 — COLT Technology Services Group Limited

NIC Handles

DE-COLT-MNT DUMY-RIPE DUMY-RIPE