RENK-NET

BGP inherited

Cluster stats

Netblocks	7
All fragments	18 blocks across 3 clusters
Cluster ID	209427971
Registry	RIPE
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 5 shared RIR contact/maintainer handles
Registry names	3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON

7 0 netblocks since 2026-07-05

2026-07-05 peak 7 2026-07-19

IP Ranges (7)

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
80.81.23.0/29	RENK-NET	RIPE	ASSIGNED PA	● low
80.81.23.8/29	renk	RIPE	ASSIGNED PA	● low
88.217.158.48/28	RENK-NET	RIPE	ASSIGNED PA	● low
178.255.137.48/28	NET-RENK	RIPE	ASSIGNED PA	● low
178.255.139.96/30	NET-RENK	RIPE	ASSIGNED PA	● low
188.64.252.24/29	RENK-NET	RIPE	ASSIGNED PA	● low
213.179.141.144/28	RENK-NET	RIPE	ASSIGNED PA	● low

Possibly related to this organisation

what's this?

Same name family

Separately-registered clusters whose names share “RENK” — often per-country or per-system registrations of the same brand, occasionally a different organisation sharing the name. Not counted in this organisation's own footprint.

RENK-SYSTEMHAUS-GMBH 9 blocks
Renk Christoph 2 blocks

Sub-allocations under carriers

IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own naming convention, not a direct registration.

Orange Trenkwalderst via Orange Slovensko a.s. sub-allocation
GERMAN-AUTONET-FORD-HORENKAMP-UNNA via Deutsche Telekom AG sub-allocation
GERMAN-AUTONET-FORD-BRENK-LINKENHEIL-PFORZHEIM via Deutsche Telekom AG sub-allocation
CMC-RENKER-LAN sub-allocation
TURENKOV sub-allocation
ENCOTELKAWIARENKANET-PL via Netia SA sub-allocation
KAWIARENKA-INTERNETOWA-SIEMIANOWICE-SLASKIE via Orange Polska Spolka Akcyjna sub-allocation
KAWIARENKAINTERNETOWA-PIASECZNO via Netia SA sub-allocation

Network trust

what's this?

RPKI hygiene: A how networks compare →

100.0% of checked blocks have valid RPKI ROA coverage (7 of 7)

No discrepancies found among checked blocks.

NIC Handles

DUMY-RIPE DUMY-RIPE MNET-MNT MNT-tkrz RHEINET-MNT