Leaseweb USA, Inc.

BGP inherited
Cluster stats
Netblocks683
All fragments 720 blocks across 6 clusters
Cluster ID204404337
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 25 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
683 -108 netblocks since 2026-07-05
2026-07-05 peak 791 2026-07-13

IP Ranges (683)

showing 50 of 683 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)
CIDR Org name Registry Status Confidence
2.57.20.0/23 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.0.0/19 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.32.0/21 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.41.0/24 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.44.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.52.0/24 LeaseWeb Global Services BV ARIN ● high
23.19.64.0/20 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.80.0/21 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.88.0/21 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.96.0/21 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.104.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.108.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.112.0/21 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.124.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.128.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.132.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.144.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.148.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.152.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.157.0/24 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.164.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.168.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.172.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.184.0/21 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.192.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.198.0/24 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.199.0/24 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.200.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.206.0/24 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.212.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.216.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.220.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.224.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.228.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.236.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.244.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.248.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.19.252.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.27.237.0/24 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.80.0.0/16 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.81.0.0/21 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.81.8.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.81.12.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.81.16.0/21 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.81.48.0/20 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.81.64.0/21 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.81.72.0/21 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.81.80.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.81.84.0/22 Leaseweb USA, Inc. BGP ANNOUNCED ● high
23.81.88.0/21 Leaseweb USA, Inc. BGP ANNOUNCED ● high

Network trust

what's this?
RPKI hygiene: D how networks compare →
24.0% of checked blocks have valid RPKI ROA coverage (164 of 683)
Possible discrepancies (2)

These blocks are registered to Leaseweb USA, Inc. 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.

23.27.237.0/24 /24 authorized for AS3356 — Level 3 Parent, LLC
185.129.123.0/24 /24 authorized for AS203512 — DEL Systems d.o.o

NIC Handles

AS19148 AS393886 AS394380 AS395954 AS396190 AS396362 AS7203 BeniGaz C07563628 LEASE-ARIN LEASE-ARIN LEASE-ARIN +13 more