Klett IT GmbH
BGP inherited
Cluster stats
Netblocks13
All fragments 17 blocks across 4 clusters
Cluster ID191779567
RegistryBGP
Customersfind 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

2 weekly snapshots · JSON
13 0 netblocks since 2026-07-05
2026-07-05 peak 13 2026-07-06

IP Ranges (13)

⬇ export CSV
CIDR Org name Registry Status Confidence
185.186.221.0/24 Klett IT GmbH BGP ANNOUNCED ● high
185.186.221.0/24 Klett IT GmbH RIPE ASSIGNED PA ● high
185.186.222.0/24 Klett IT GmbH BGP ANNOUNCED ● high
185.186.222.0/24 Klett IT GmbH RIPE ASSIGNED PA ● high
185.186.223.0/24 Klett IT GmbH BGP ANNOUNCED ● high
2a11:1e40:5aa5::/48 Klett IT GmbH BGP ANNOUNCED ● high
2a11:1e40:ba5e::/48 Klett IT GmbH BGP ANNOUNCED ● high
2a11:1e40:ba5e::/48 Klett IT GmbH RIPE ASSIGNED ● high
185.186.220.0/24 Klett IT GmbH RIPE ASSIGNED PA ● low
185.186.220.0/22 Klett IT GmbH RIPE ALLOCATED PA ● low
185.186.223.0/24 Klett IT GmbH RIPE ASSIGNED PA ● low
2a11:1e40::/32 Klett IT GmbH RIPE ALLOCATED-BY-RIR ● low
2a11:1e40:5aa5::/48 Klett IT GmbH RIPE ASSIGNED ● low

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 Klett IT GmbH 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.

185.186.220.0/24 /24 authorized for AS42442 — Adacor Hosting GmbH

NIC Handles

AS200393 AS209257 DUMY-RIPE DUMY-RIPE KIT-MNT KIT-MNT ORG-KIG9-RIPE RIPE-NCC-HM-MNT