STH Automatisering BV
BGP inherited
Cluster stats
Netblocks9
All fragments 54 blocks across 26 clusters
Cluster ID193454282
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 12 shared RIR contact/maintainer handles
Registry names 7 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
9 0 netblocks since 2026-07-05
2026-07-05 peak 9 2026-07-06

IP Ranges (9)

⬇ export CSV
CIDR Org name Registry Status Confidence
78.104.154.0/24 sth-don RIPE ASSIGNED PA ● low
78.104.155.0/24 sth-base19 RIPE ASSIGNED PA ● low
78.104.180.0/23 sth-base11 RIPE ASSIGNED PA ● low
115.42.170.24/29 STH-SG APNIC ALLOCATED NON-PORTABLE ● low
185.123.60.0/22 STH Automatisering BV RIPE ALLOCATED PA ● low
2001:628:20f0::/48 sth-don RIPE ASSIGNED ● low
2001:628:2400::/48 sth-hbg RIPE ASSIGNED ● low
2a06:ab00::/29 STH Automatisering BV RIPE ALLOCATED-BY-RIR ● low
2a06:ab00::/32 STH-Haarlem6 RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: C how networks compare →
77.8% of checked blocks have valid RPKI ROA coverage (7 of 9)
Possible discrepancies (6)

These blocks are registered to STH Automatisering BV 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.

2a06:ab00::/32 /32 authorized for AS60781 — LeaseWeb Netherlands B.V.
2001:628:20f0::/48 /48 authorized for AS1853 — ACONET
2001:628:2400::/48 /48 authorized for AS1853 — ACONET
78.104.180.0/23 /23 authorized for AS1853 — ACONET
78.104.155.0/24 /24 authorized for AS1853 — ACONET
78.104.154.0/24 /24 authorized for AS1853 — ACONET

NIC Handles

ACONET-LIR-MNT AS2068-AP DUMY-RIPE DUMY-RIPE LEASEWEB-NL-MNT MAINT-SG-SINGNET ORG-SAB10-RIPE RIPE-NCC-HM-MNT SH9-AP SH9-AP nl-sthautomatiserin-1-mnt nl-sthautomatiserin-2-mnt