ONTRAS Gastransport GmbH
BGP inherited
Cluster stats
Netblocks17
All fragments 31 blocks across 8 clusters
Cluster ID192624465
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 6 shared RIR contact/maintainer handles
Registry names 9 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

3 weekly snapshots · JSON
17 0 netblocks since 2026-07-05
2026-07-05 peak 17 2026-07-12

IP Ranges (17)

⬇ export CSV
CIDR Org name Registry Status Confidence
195.85.222.0/24 ONTRAS Gastransport GmbH RIPE ASSIGNED PI ● high
62.156.183.72/29 ONTRAS-GASTRANSPORT-EISENHUETTENSTADT-NET RIPE ASSIGNED PA ● low
62.157.174.152/29 ONTRAS-GASTRANSPORT-LOMMATZSCH-NET RIPE ASSIGNED PA ● low
87.128.214.16/29 ONTRAS-GASTRANSPORT-BGEA-KODERSDORF-NET RIPE ASSIGNED PA ● low
91.26.75.192/29 ONTRAS-GASTRANSPORT-SPREMBERG-NET RIPE ASSIGNED PA ● low
193.158.195.248/29 ONTRAS-GASTRANSPORT-KAMMINKE-NET RIPE ASSIGNED PA ● low
195.145.76.128/29 ONTRAS-GASTRANSPORT-KRACKOW-NET RIPE ASSIGNED PA ● low
195.145.102.200/29 ONTRAS-GASTRANSPORT-BLUMENHOLZ-NET RIPE ASSIGNED PA ● low
217.6.102.32/29 ONTRAS-GASTRANSPORT-JABEL-NET RIPE ASSIGNED PA ● low
2003:49:202a::/48 ONTRAS-GASTRANSPORT-BGEA-KODERSDORF-NET RIPE ASSIGNED ● low
2003:4a:c0cc::/48 ONTRAS-GASTRANSPORT-LOMMATZSCH-NET RIPE ASSIGNED ● low
2003:52:a037::/48 ONTRAS-GASTRANSPORT-EISENHUETTENSTADT-NET RIPE ASSIGNED ● low
2003:65:407a::/48 ONTRAS-GASTRANSPORT-KRACKOW-NET RIPE ASSIGNED ● low
2003:ca:702c::/48 ONTRAS-GASTRANSPORT-JABEL-NET RIPE ASSIGNED ● low
2003:cc:5014::/48 ONTRAS-GASTRANSPORT-KAMMINKE-NET RIPE ASSIGNED ● low
2003:ce:5019::/48 ONTRAS-GASTRANSPORT-BLUMENHOLZ-NET RIPE ASSIGNED ● low
2003:f3:2010::/48 ONTRAS-GASTRANSPORT-SPREMBERG-NET RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (17 of 17)
Possible discrepancies (9)

These blocks are registered to ONTRAS Gastransport GmbH 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.

2003:49:202a::/48 /48 authorized for AS3320 — Deutsche Telekom AG
2003:52:a037::/48 /48 authorized for AS3320 — Deutsche Telekom AG
2003:65:407a::/48 /48 authorized for AS3320 — Deutsche Telekom AG
2003:4a:c0cc::/48 /48 authorized for AS3320 — Deutsche Telekom AG
2003:ca:702c::/48 /48 authorized for AS3320 — Deutsche Telekom AG
2003:cc:5014::/48 /48 authorized for AS3320 — Deutsche Telekom AG
2003:ce:5019::/48 /48 authorized for AS3320 — Deutsche Telekom AG
2003:f3:2010::/48 /48 authorized for AS3320 — Deutsche Telekom AG
195.85.222.0/24 /24 authorized for AS211007 — Netz Leipzig GmbH

NIC Handles

DTAG-NIC DUMY-RIPE DUMY-RIPE ORG-OGG6-RIPE RIPE-NCC-END-MNT mnt-de-netz-leipzig-1