Tobias Fiebig

Data as of 2026-08-09
BGP inherited
Cluster stats
Netblocks53 · 2,820 IPv4 addresses
IPv6 36 prefixes (largest 2a06:d1c0::/29)
Registered in Germany (18) · Switzerland (1) · Netherlands (1)
Cluster ID218217563
RegistryBGP
Customersfind customers using 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

Footprint over time

7 weekly snapshots · JSON
59 0 netblocks since 2026-07-05
2026-07-05 peak 59 2026-08-09

IP Ranges (53)

showing 50 of 53 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
45.91.12.0/22 Tobias Fiebig BGP ANNOUNCED ● high
45.91.12.0/24 Tobias Fiebig BGP ANNOUNCED ● high
45.91.15.0/24 Tobias Fiebig BGP ANNOUNCED ● high
141.39.220.0/22 Tobias Fiebig BGP ANNOUNCED ● high
141.39.220.0/24 Tobias Fiebig BGP ANNOUNCED ● high
141.39.221.0/24 Tobias Fiebig BGP ANNOUNCED ● high
141.39.222.0/23 Tobias Fiebig BGP ANNOUNCED ● high
141.39.222.0/24 Tobias Fiebig BGP ANNOUNCED ● high
141.39.223.0/24 Tobias Fiebig BGP ANNOUNCED ● high
185.1.147.224/32 Tobias Fiebig PEERINGDB ASSIGNED ● high
185.1.155.121/32 Tobias Fiebig PEERINGDB ASSIGNED ● high
185.1.170.191/32 Tobias Fiebig PEERINGDB ASSIGNED ● high
185.1.184.38/32 Tobias Fiebig PEERINGDB ASSIGNED ● high
193.104.168.0/24 Tobias Fiebig BGP ANNOUNCED ● high
195.191.196.0/23 Tobias Fiebig BGP ANNOUNCED ● high
195.191.196.0/24 Tobias Fiebig BGP ANNOUNCED ● high
195.191.197.0/24 Tobias Fiebig BGP ANNOUNCED ● high
2001:7f8:9e::e8fd:0:1/128 Tobias Fiebig PEERINGDB ASSIGNED ● high
2001:7f8:ca:1:0:5:9645:1/128 Tobias Fiebig PEERINGDB ASSIGNED ● high
2001:7f8:134::38/128 Tobias Fiebig PEERINGDB ASSIGNED ● high
2a06:d1c0::/29 Tobias Fiebig BGP ANNOUNCED ● high
2a06:d1c0:a761::/48 Tobias Fiebig BGP ANNOUNCED ● high
2a06:d1c0:ac5a::/48 Tobias Fiebig BGP ANNOUNCED ● high
2a06:d1c0:deac::/48 Tobias Fiebig BGP ANNOUNCED ● high
2a06:d1c0:dead::/48 Tobias Fiebig BGP ANNOUNCED ● high
2a06:d1c0:deae::/48 Tobias Fiebig BGP ANNOUNCED ● high
2a06:d1c1:a::/48 Tobias Fiebig BGP ANNOUNCED ● high
2a06:d1c1:30::/48 Tobias Fiebig BGP ANNOUNCED ● high
2a06:d1c1:ac5a::/48 Tobias Fiebig BGP ANNOUNCED ● high
2a06:d1c2:a000::/36 Tobias Fiebig BGP ANNOUNCED ● high
2a06:d1c2:d000::/36 Tobias Fiebig BGP ANNOUNCED ● high
2a06:d1c3::/32 Tobias Fiebig BGP ANNOUNCED ● high
2a0c:b641:701::5:9645:1/128 Tobias Fiebig PEERINGDB ASSIGNED ● high
2a0d:8d04::/48 Tobias Fiebig BGP ANNOUNCED ● high
2a0d:8d04::/32 Tobias Fiebig BGP ANNOUNCED ● high
2a0d:8d04:5::/48 Tobias Fiebig BGP ANNOUNCED ● high
2a0d:8d04:a::/48 Tobias Fiebig BGP ANNOUNCED ● high
2a0d:8d04:b::/48 Tobias Fiebig BGP ANNOUNCED ● high
2a0d:8d04:d::/48 Tobias Fiebig BGP ANNOUNCED ● high
2a0d:8d04:5000::/36 Tobias Fiebig BGP ANNOUNCED ● high
2a0d:8d04:a000::/36 Tobias Fiebig BGP ANNOUNCED ● high
2a0d:8d04:b000::/36 Tobias Fiebig BGP ANNOUNCED ● high
2a0d:8d04:c000::/36 Tobias Fiebig BGP ANNOUNCED ● high
2a0d:8d04:c000::/35 Tobias Fiebig BGP ANNOUNCED ● high
2a0e:a40::/29 Tobias Fiebig BGP ANNOUNCED ● high
2a0e:a40::/32 Tobias Fiebig BGP ANNOUNCED ● high
2a0e:a42::/32 Tobias Fiebig BGP ANNOUNCED ● high
2a0e:a43::/32 Tobias Fiebig BGP ANNOUNCED ● high
2a0e:a44::/32 Tobias Fiebig BGP ANNOUNCED ● high
2a0e:a45::/32 Tobias Fiebig BGP ANNOUNCED ● high

IPv6 ranges (36)

showing the 15 largest allocations
CIDR
2a06:d1c0::/29
2a0e:a40::/29
2a06:d1c3::/32
2a0d:8d04::/32
2a0e:a40::/32
2a0e:a42::/32
2a0e:a43::/32
2a0e:a44::/32
2a0e:a45::/32
2a0e:a46::/32
2a0e:a47::/32
2a0d:8d04:c000::/35
2a06:d1c2:a000::/36
2a06:d1c2:d000::/36
2a0d:8d04:5000::/36

Network trust

what's this?
RPKI hygiene: B how networks compare →
93.2% of checked blocks have valid RPKI ROA coverage (55 of 59)
No discrepancies found among checked blocks.

NIC Handles

AS211286 AS215250 AS59645 AS59645 DFN-MNT DUMY-RIPE DUMY-RIPE MAC418-RIPE MPG-MNT ORG-TF84-RIPE RIPE-NCC-END-MNT RIPE-NCC-HM-MNT +4 more