Alliander N.V.

Data as of 2026-07-26
GLEIF verified
LEI
724500XBZ9QOPTI11U82
Registered name
Alliander N.V.
Jurisdiction
NL
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks11 · 2,600 IPv4 addresses
IPv6 3 prefixes (largest 2001:41f0:7444::/48)
Cluster ID214424927
RegistryBGP
Owner jurisdictionNL
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 724500XBZ9QOPTI11U82
Shared handles clustered on 11 shared RIR contact/maintainer handles
Registry names 5 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
13 0 netblocks since 2026-07-05
2026-07-05 peak 13 2026-07-26

IP Ranges (11)

⬇ export CSV
CIDR Org name Registry Status Confidence
45.143.40.0/22 Alliander N.V. BGP ANNOUNCED ● high
194.53.160.0/22 Alliander N.V. BGP ANNOUNCED ● high
194.53.164.0/23 Alliander N.V. BGP ANNOUNCED ● high
2001:67c:2828::/48 Alliander N.V. BGP ANNOUNCED ● high
45.143.40.0/23 Alliander RIPE ASSIGNED PA ● low
45.143.42.0/23 Alliander RIPE ASSIGNED PA ● low
145.222.229.192/27 Alliander RIPE LEGACY ● low
194.53.160.0 – 194.53.165.255 Alliander N.V. RIPE ASSIGNED PI ● low
213.125.109.64/29 ALLIANDER_NV RIPE ASSIGNED PA ● low
2001:41f0:7444::/48 ALLIANDER_NV RIPE ASSIGNED ● low
2001:4dd0:d533::/48 ALLIANDER-1 RIPE ASSIGNED ● low

IPv6 ranges (3)

CIDR
2001:41f0:7444::/48
2001:4dd0:d533::/48
2001:67c:2828::/48

Network trust

what's this?
RPKI hygiene: B how networks compare →
84.6% of checked blocks have valid RPKI ROA coverage (11 of 13)
Possible discrepancies (1)

These blocks are registered to Alliander N.V. 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.

2001:41f0:7444::/48 /48 authorized for AS33915 — Vodafone Libertel B.V.

NIC Handles

AS61013 DUMY-RIPE DUMY-RIPE KPNCM-MNT NETCOLOGNE-MNT ORG-AN99-RIPE RIPE-NCC-END-MNT RIPE-NCC-HM-MNT ZIGGO-AUTOREG1 mnt-alliander mnt-alliander