Gemeente Delft

BGP inherited

Cluster stats

Netblocks	7 · 65,549 IPv4 addresses
Cluster ID	208872777
Registry	RIPE
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 8 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

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
145.32.0.0/16	Gemeente Delft	RIPE	LEGACY	● high
212.178.99.80/29	GEMEENTE_DELFT	RIPE	ASSIGNED PA	● low
217.100.61.136/29	GEMEENTE_DELFT	RIPE	ASSIGNED PA	● low
2001:41f0:132b::/48	GEMEENTE_DELFT	RIPE	ASSIGNED	● low
2001:41f0:e62d::/48	GEMEENTE_DELFT	RIPE	ASSIGNED	● low
2a07:3500:1100::/46	Gemeente Delft	RIPE	ALLOCATED-BY-LIR	● low
2a07:3500:1100::/48	Gemeente Delft	RIPE	ASSIGNED	● low

Possibly related to this organisation

what's this?

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.

Bbd Gemeentedelftint via Stichting Breedband Delft sub-allocation

Network trust

what's this?

RPKI hygiene: B how networks compare →

85.7% of checked blocks have valid RPKI ROA coverage (6 of 7)

Possible discrepancies (3)

These blocks are registered to Gemeente Delft 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.

2001:41f0:132b::/48 /48	authorized for AS33915 — Vodafone Libertel B.V.
2001:41f0:e62d::/48 /48	authorized for AS33915 — Vodafone Libertel B.V.
145.32.0.0/16 /16	authorized for AS702 — Verizon Business

NIC Handles

DUMY-RIPE DUMY-RIPE LOGIUS ORG-GD110-RIPE ORG-GD118-RIPE PROLOCATION-MNT RIPE-NCC-LEGACY-MNT ZIGGO-AUTOREG1