bn:t Blatzheim Networks Telecom GmbH
BGP inherited
Cluster stats
Netblocks20
Cluster ID191600842
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 8 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
20 0 netblocks since 2026-07-05
2026-07-05 peak 20 2026-07-06

IP Ranges (20)

⬇ export CSV
CIDR Org name Registry Status Confidence
62.69.146.128/32 bn:t Blatzheim Networks Telecom PEERINGDB ASSIGNED ● high
80.81.194.48/32 bn:t Blatzheim Networks Telecom PEERINGDB ASSIGNED ● high
80.90.144.0/20 bn:t Blatzheim Networks Telecom GmbH BGP ANNOUNCED ● high
80.249.210.203/32 bn:t Blatzheim Networks Telecom PEERINGDB ASSIGNED ● high
89.21.32.0/19 bn:t Blatzheim Networks Telecom GmbH BGP ANNOUNCED ● high
185.209.236.0/22 bn:t Blatzheim Networks Telecom GmbH BGP ANNOUNCED ● high
193.189.82.25/32 bn:t Blatzheim Networks Telecom PEERINGDB ASSIGNED ● high
194.146.118.5/32 bn:t Blatzheim Networks Telecom PEERINGDB ASSIGNED ● high
217.76.96.0/20 bn:t Blatzheim Networks Telecom GmbH BGP ANNOUNCED ● high
2001:7f8::5196:0:1/128 bn:t Blatzheim Networks Telecom PEERINGDB ASSIGNED ● high
2001:7f8:1::a502:886:1/128 bn:t Blatzheim Networks Telecom PEERINGDB ASSIGNED ● high
2001:7f8:8::5196:0:1/128 bn:t Blatzheim Networks Telecom PEERINGDB ASSIGNED ● high
2001:7f8:8:20:0:5196:0:1/128 bn:t Blatzheim Networks Telecom PEERINGDB ASSIGNED ● high
2001:7f8:33::a102:886:1/128 bn:t Blatzheim Networks Telecom PEERINGDB ASSIGNED ● high
2a02:b30::/32 bn:t Blatzheim Networks Telecom GmbH BGP ANNOUNCED ● high
80.90.144.0/20 bn:t Blatzheim Networks Telecom GmbH RIPE ALLOCATED PA ● low
89.21.32.0/19 bn:t Blatzheim Networks Telecom GmbH RIPE ALLOCATED PA ● low
185.209.236.0/22 bn:t Blatzheim Networks Telecom GmbH RIPE ALLOCATED PA ● low
217.76.96.0/20 bn:t Blatzheim Networks Telecom GmbH RIPE ALLOCATED PA ● low
2a02:b30::/32 bn:t Blatzheim Networks Telecom GmbH RIPE ALLOCATED-BY-RIR ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
95.0% of checked blocks have valid RPKI ROA coverage (19 of 20)
No discrepancies found among checked blocks.

NIC Handles

AS20886 AS20886 BN-ONLINE-NOC BN-ONLINE-NOC DUMY-RIPE DUMY-RIPE ORG-AI1-RIPE RIPE-NCC-HM-MNT