NET-DE-HENRY-SCHEIN

BGP inherited
Cluster stats
Netblocks6
All fragments 10 blocks across 3 clusters
Cluster ID214468428
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 3 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

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
213.61.103.128/29 NET-DE-HENRY-SCHEIN RIPE ASSIGNED PA ● low
217.110.33.224/29 NET-DE-HENRY-SCHEIN RIPE ASSIGNED PA ● low
217.110.52.216/29 NET-DE-Henry-Schein RIPE ASSIGNED PA ● low
217.110.97.16/29 NET-DE-HENRY-SCHEIN RIPE ASSIGNED PA ● low
217.111.107.200/29 NET-DE-HENRY-SCHEIN RIPE ASSIGNED PA ● low
2001:920:1847:8f00::/56 NET-DE-Henry-Schein RIPE ASSIGNED ● low

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 (1)

These blocks are registered to NET-DE-HENRY-SCHEIN 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.

2001:920:1847:8f00::/56 /56 authorized for AS8220 — COLT Technology Services Group Limited

NIC Handles

DE-COLT-MNT DUMY-RIPE DUMY-RIPE