Jens Weber

Data as of 2026-10-18
BGP inherited
This organisation
Netblocks3 · 512 IPv4 addresses
IPv6 1 prefix (largest 2a11:1400:5090::/48)
Also registered under this name 8 netblocks across 2 separate records
Record ID250548120
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 16 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (3)

⬇ export CSV
CIDR Org name Registry Status Confidence
150.251.35.0/24 Jens Weber RIPE LEGACY ● high
193.29.180.0/24 Jens Weber BGP ANNOUNCED ● high
2a11:1400:5090::/48 Jens Weber RIPE ASSIGNED ● high

IPv6 ranges (1)

Footprint over time

9 weekly snapshots · JSON
7 +1 netblocks since 2026-08-16
2026-08-16 peak 7 2026-10-18

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (7 of 7)
Possible discrepancies (6)

These blocks are registered to Jens Weber 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.

193.29.180.0/24 /24 authorized for AS211868 — Quentin Dacquet
193.29.180.0/24 /24 authorized for AS211868 — Quentin Dacquet
150.251.35.0/24 /24 authorized for AS211344 — RTM Networks B.V.
150.251.35.0/24 /24 authorized for AS211344 — RTM Networks B.V.
150.251.35.0/24 /24 authorized for AS211344 — RTM Networks B.V.
193.29.180.0/24 /24 authorized for AS211868 — Quentin Dacquet

NIC Handles

AR69219-RIPE AR69219-RIPE AS211344 AS211868 AS219059 AS49981 DUMY-RIPE DUMY-RIPE ORG-JW67-RIPE ORG-JW67-RIPE ORG-QD12-RIPE RNA41-RIPE +4 more