Gemeente Westerkwartier
Cluster stats
Netblocks12
All fragments 1,533 blocks across 321 clusters
Cluster ID191679831
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 6 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (12)

⬇ export CSV
CIDR Org name Registry Status Confidence
80.242.253.144/29 GEMEENTE_WESTERKWARTIER RIPE ASSIGNED PA ● low
213.124.11.232/30 GEMEENTE_WESTERKWARTIER RIPE ASSIGNED PA ● low
213.125.161.160/29 GEMEENTE_WESTERKWARTIER RIPE ASSIGNED PA ● low
213.125.244.192/30 GEMEENTE_WESTERKWARTIER RIPE ASSIGNED PA ● low
217.100.73.96/29 GEMEENTE_WESTERKWARTIER RIPE ASSIGNED PA ● low
2001:41f0:569::/48 GEMEENTE_WESTERKWARTIER RIPE ASSIGNED ● low
2001:41f0:c57::/48 GEMEENTE_WESTERKWARTIER RIPE ASSIGNED ● low
2001:41f0:c98::/48 GEMEENTE_WESTERKWARTIER RIPE ASSIGNED ● low
2001:41f0:f71::/48 GEMEENTE_WESTERKWARTIER RIPE ASSIGNED ● low
2001:41f0:4a14::/48 GEMEENTE_WESTERKWARTIER RIPE ASSIGNED ● low
2a07:3502:1130::/46 Gemeente Westerkwartier RIPE ALLOCATED-BY-LIR ● low
2a07:3502:1130::/48 Gemeente Westerkwartier RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
83.3% of checked blocks have valid RPKI ROA coverage (10 of 12)
Possible discrepancies (5)

These blocks are registered to Gemeente Westerkwartier 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.

2001:41f0:c57::/48 /48 authorized for AS33915 — Vodafone Libertel B.V.
2001:41f0:c98::/48 /48 authorized for AS33915 — Vodafone Libertel B.V.
2001:41f0:f71::/48 /48 authorized for AS33915 — Vodafone Libertel B.V.
2001:41f0:4a14::/48 /48 authorized for AS33915 — Vodafone Libertel B.V.
2001:41f0:569::/48 /48 authorized for AS33915 — Vodafone Libertel B.V.

NIC Handles

DUMY-RIPE DUMY-RIPE LOGIUS ORG-GW30-RIPE TNF-MNT ZIGGO-AUTOREG1