Tom Gewiese

Data as of 2026-09-27
BGP inherited
This organisation
Netblocks72 · 4,615 IPv4 addresses
IPv6 52 prefixes (largest 2a09:3f00::/29)
Registered in Germany (18) · SI (2)
Record ID245573533
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 33 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 (72)

⬇ export CSV
CIDR Org name Registry Status Confidence
5.231.117.0/24 Tom Gewiese BGP ANNOUNCED ● high
5.231.118.0/24 Tom Gewiese BGP ANNOUNCED ● high
5.231.119.0/24 Tom Gewiese BGP ANNOUNCED ● high
5.231.123.0/24 Tom Gewiese BGP ANNOUNCED ● high
77.90.15.0/24 Tom Gewiese BGP ANNOUNCED ● high
77.90.52.0/24 Tom Gewiese BGP ANNOUNCED ● high
77.90.60.0/24 Tom Gewiese BGP ANNOUNCED ● high
77.90.61.0/24 Tom Gewiese BGP ANNOUNCED ● high
77.90.63.0/24 Tom Gewiese BGP ANNOUNCED ● high
85.93.2.0/24 Tom Gewiese BGP ANNOUNCED ● high
94.249.184.0/24 Tom Gewiese BGP ANNOUNCED ● high
94.249.186.0/24 Tom Gewiese BGP ANNOUNCED ● high
94.249.187.0/24 Tom Gewiese BGP ANNOUNCED ● high
94.249.188.0/24 Tom Gewiese BGP ANNOUNCED ● high
94.249.189.0/24 Tom Gewiese BGP ANNOUNCED ● high
94.249.195.0/24 Tom Gewiese BGP ANNOUNCED ● high
94.249.198.0/24 Tom Gewiese BGP ANNOUNCED ● high
145.14.10.55 – 145.14.10.60 Tom PIT d.o.o RIPE LEGACY ● high
145.14.10.63/32 Tom PIT d.o.o RIPE LEGACY ● high
217.69.167.0/24 Tom Gewiese BGP ANNOUNCED ● high
2a06:1283:9000::/38 Tom Gewiese BGP ANNOUNCED ● high
2a09:3f00:1007::/48 Tom Gewiese BGP ANNOUNCED ● high
2a09:3f00:1008::/48 Tom Gewiese BGP ANNOUNCED ● high
2a09:3f00:1009::/48 Tom Gewiese BGP ANNOUNCED ● high
2a09:3f00:3000::/40 Tom Gewiese BGP ANNOUNCED ● high
2a14:7c0:1000::/38 Tom Gewiese BGP ANNOUNCED ● high
2a06:1283:900a::/48 Tom Gewiese RIPE ASSIGNED ● low
2a06:1283:900b::/48 Tom Gewiese RIPE ASSIGNED ● low
2a06:1283:900c::/48 Tom Gewiese RIPE ASSIGNED ● low
2a06:1283:900d::/48 Tom Gewiese RIPE ASSIGNED ● low
2a06:1283:900e::/48 Tom Gewiese RIPE ASSIGNED ● low
2a06:1283:900f::/48 Tom Gewiese RIPE ASSIGNED ● low
2a06:1283:9c00::/38 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a06:1283:9c03::/48 Tom Gewiese RIPE ASSIGNED ● low
2a09:3f00::/36 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f00::/32 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f00::/29 Tom Gewiese RIPE ALLOCATED-BY-RIR ● low
2a09:3f00:1000::/36 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f00:1004::/48 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f00:1005::/48 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f00:1006::/48 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f00:100a::/48 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f00:100e::/48 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f00:2000::/36 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f00:2000::/44 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f00:2020::/44 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f00:3000::/36 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f00:3400::/40 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f00:3600::/40 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f00:3700::/40 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f00:3800::/40 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f00:3b00::/40 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f00:4000::/36 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f00:6000::/36 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f02::/32 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f03::/32 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a09:3f04::/32 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a14:7c0:1002::/48 Tom Gewiese RIPE ALLOCATED-BY-LIR ● low
2a14:7c0:1002:16f::/64 Tom Gewiese RIPE ASSIGNED ● low
2a14:7c0:1002:1454::/64 Tom Gewiese RIPE ASSIGNED ● low
2a14:7c0:1002:1456::/64 Tom Gewiese RIPE ASSIGNED ● low
2a14:7c0:1002:14a1::/64 Tom Gewiese RIPE ASSIGNED ● low
2a14:7c0:1002:1524::/64 Tom Gewiese RIPE ASSIGNED ● low
2a14:7c0:1002:1578::/64 Tom Gewiese RIPE ASSIGNED ● low
2a14:7c0:1002:159f::/64 Tom Gewiese RIPE ASSIGNED ● low
2a14:7c0:1002:15bb::/64 Tom Gewiese RIPE ASSIGNED ● low
2a14:7c0:1002:15c0::/64 Tom Gewiese RIPE ASSIGNED ● low
2a14:7c0:1002:1606::/64 Tom Gewiese RIPE ASSIGNED ● low
2a14:7c0:1002:1619::/64 Tom Gewiese RIPE ASSIGNED ● low
2a14:7c0:1002:164e::/64 Tom Gewiese RIPE ASSIGNED ● low
2a14:7c0:1002:1797::/64 Tom Gewiese RIPE ASSIGNED ● low
2a14:7c0:1002:183d::/64 Tom Gewiese RIPE ASSIGNED ● low

IPv6 ranges (52)

CIDR
2a09:3f00::/29
2a09:3f00::/32
2a09:3f02::/32
2a09:3f03::/32
2a09:3f04::/32
2a09:3f00:1000::/36
2a09:3f00:2000::/36
2a09:3f00:3000::/36
2a09:3f00:4000::/36
2a09:3f00:6000::/36
2a09:3f00::/36
2a06:1283:9000::/38
2a06:1283:9c00::/38
2a14:7c0:1000::/38
2a09:3f00:3000::/40
2a09:3f00:3400::/40
2a09:3f00:3600::/40
2a09:3f00:3700::/40
2a09:3f00:3800::/40
2a09:3f00:3b00::/40
2a09:3f00:2000::/44
2a09:3f00:2020::/44
2a06:1283:900a::/48
2a06:1283:900b::/48
2a06:1283:900c::/48
2a06:1283:900d::/48
2a06:1283:900e::/48
2a06:1283:900f::/48
2a06:1283:9c03::/48
2a09:3f00:1004::/48
2a09:3f00:1005::/48
2a09:3f00:1006::/48
2a09:3f00:1007::/48
2a09:3f00:1008::/48
2a09:3f00:1009::/48
2a09:3f00:100a::/48
2a09:3f00:100e::/48
2a14:7c0:1002::/48
2a14:7c0:1002:1454::/64
2a14:7c0:1002:1456::/64
2a14:7c0:1002:14a1::/64
2a14:7c0:1002:1524::/64
2a14:7c0:1002:1578::/64
2a14:7c0:1002:159f::/64
2a14:7c0:1002:15bb::/64
2a14:7c0:1002:15c0::/64
2a14:7c0:1002:1606::/64
2a14:7c0:1002:1619::/64
2a14:7c0:1002:164e::/64
2a14:7c0:1002:16f::/64
2a14:7c0:1002:1797::/64
2a14:7c0:1002:183d::/64

Footprint over time

14 weekly snapshots · JSON
78 +20 netblocks since 2026-07-05
2026-07-05 peak 78 2026-09-27

Network trust

what's this?
RPKI hygiene: C how networks compare →
76.9% of checked blocks have valid RPKI ROA coverage (60 of 78)
Wholesale/transit re-announcements (15)

These blocks are registered to Tom Gewiese but cryptographically authorized across 12 different networks — typical for a large wholesale or transit carrier whose address space is substantially re-announced by downstream customers under their own ASNs, not individually noteworthy.

2a09:3f04::/32 /32 authorized for AS63286 — Hop179 LLC
2a06:1283:9c00::/38 /38 authorized for AS48700 — Julian Lang trading as Arexico
2a09:3f00:3600::/40 /40 authorized for AS219443 — Ints Danebergs
2a09:3f00:3800::/40 /40 authorized for AS207695 — Mario Kurz trading as LUME Solutions
2a09:3f00:2020::/44 /44 authorized for AS207847 — CloudBlast LLC
2a06:1283:9c03::/48 /48 authorized for AS198590 — Ben Klinke
2a09:3f00:1005::/48 /48 authorized for AS198997 — Noah Pohlmann
5.231.117.0/24 /24 authorized for AS216416 — Evolus IT Solutions GmbH
85.93.2.0/24 /24 authorized for AS59580 — Batterflyai Media ltd.
94.249.195.0/24 /24 authorized for AS58087 — Florian Kolb
217.69.167.0/24 /24 authorized for AS12586 — GHOSTnet GmbH
5.231.123.0/24 /24 authorized for AS12586 — GHOSTnet GmbH
94.249.184.0/24 /24 authorized for AS12586 — GHOSTnet GmbH
94.249.189.0/24 /24 authorized for AS47263 — Jesse Roehsler
94.249.198.0/24 /24 authorized for AS12586 — GHOSTnet GmbH

NIC Handles

AS12586 AS215365 AS216416 AS47263 AS58087 AS59580 BEN-KLINKE-MNT DARKMATTER-MNT DATAFLAIRE-MNT DUMY-RIPE DUMY-RIPE EMH-MNT +21 more