AS21385 — TNIB Trusted Network GmbH

AS21385 announces 11 IPv4 prefixes covering 28,928 addresses and 1 IPv6 prefixes.

About this network

AS21385 is operated by Trusted Network GmbH.

What it's used for

• The address space carries corporate and server infrastructure, evidenced by netnames such as TNIB-SERVERNETWORK, TRUSTNET-DMZ, and CENTELON-DE-LAN.
• With 28,928 IPv4 addresses announced across 17 prefixes and 148 observed neighbours, the high neighbour-to-address ratio indicates a transit or network service provider role rather than an access network.

Notable

• Registrants are predominantly consistent with the announcer, listing Trusted Network GmbH or TNIB Hostmaster for most blocks, though 193.19.236.0/22 is registered to Ole Pahl and 193.189.110.0/23 to Seicom Verwaltungs GmbH.
• The inventory is finely subdivided into multiple /22, /23, and /24 blocks, suggesting internal segmentation for different service tiers or customer segments.
• The single IPv6 prefix 2001:1b18::/32 is announced alongside the IPv4 space.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 81.92.160.0/20
• 86.110.64.0/19
• 185.55.120.0/22
• 192.55.84.0/24
• 192.109.24.0/24
• 193.19.236.0/22
• 193.110.24.0/22
• 193.189.110.0/23
• 194.88.10.0/24
• 212.82.160.0/19
• 217.151.80.0/20
• 2001:1b18::/32

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS6939 Hurricane Electric LLC
• AS1299 Arelion Sweden AB
• AS34549 meerfarbig GmbH & Co. KG
• AS3320 Deutsche Telekom AG
• AS33891 Core-Backbone GmbH
• AS22652 Videotron Ltee
• AS24482 SG.GS
• AS8551 Bezeq International Ltd.
• AS37721 Virtual Technologies & Solutions
• AS1836 green.ch AG
• AS48362 Stadtwerke Feldkirch
• AS212024 Marc Schmitt
• AS34019 Hivane Association
• AS12859 BIT BV
• AS42708 Glesys Sweden AB
• AS12779 IT.Gate S.p.A.
• AS6797 GlobalConnect AB
• AS3303 Swisscom (Schweiz) AG
• AS20485 Joint Stock Company TransTeleCom
• AS37100 SEACOM Limited
• AS32097 WholeSale Internet, Inc.
• AS31543 myNet GmbH
• AS25091 IP-Max SA
• AS20562 Broadband Hosting B.V.

Downstream networks

• AS25504 Vautron Rechenzentrum AG
• AS21476 all-connect Data Communications GmbH
• AS51483 SaSG GmbH & Co. KG
• AS12907 ip&more GmbH
• AS394977 TAKE-TWO INTERACTIVE SOFTWARE, INC.
• AS48484 IGN GmbH
• AS8319 NETHINKS GmbH
• AS198296 Burda Digital Systems GmbH
• AS20751 AZISTA GmbH

Adjacent networks

• AS25504 Vautron Rechenzentrum AG
• AS3356 Level 3 Parent, LLC
• AS21476 all-connect Data Communications GmbH
• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS3320 Deutsche Telekom AG
• AS22652 Videotron Ltee
• AS34549 meerfarbig GmbH & Co. KG
• AS51483 SaSG GmbH & Co. KG
• AS12907 ip&more GmbH
• AS48484 IGN GmbH
• AS394977 TAKE-TWO INTERACTIVE SOFTWARE, INC.
• AS33891 Core-Backbone GmbH
• AS42708 Glesys Sweden AB
• AS48362 Stadtwerke Feldkirch
• AS212024 Marc Schmitt
• AS3303 Swisscom (Schweiz) AG
• AS20485 Joint Stock Company TransTeleCom
• AS24482 SG.GS
• AS8551 Bezeq International Ltd.
• AS37721 Virtual Technologies & Solutions
• AS34019 Hivane Association
• AS37100 SEACOM Limited
• AS6797 GlobalConnect AB
• AS12779 IT.Gate S.p.A.

Routing security

• RPKI: 10 valid, 0 invalid and 4 not-found announcements; 9 ROAs.
• ASPA: none published.
• IRR: 86% of announcements registered; 14 route objects.
• Listed in as-sets: AS-AZISTAPEER, AS-DDITS:AS-PEERS, AS-DOCLER:AS-PEERS, AS-ECIX-FRA, AS-ECIX-MUC, AS-ECRCCUSTDE, AS-FINECOM-PEERS-DECIX, AS-GREEN-IPV6-PEERS, AS-INXS-MUC, AS-MANDA-DECIX-PEERS-V4, AS-MANDA-DECIX-PEERS-V6, AS-MANDA-ECIX-PEERS-V4, AS-MANDA-ECIX-PEERS-V6, AS-MAX4EU, AS-RIS-RRC05, AS-RIS-RRC12, AS-TITANDECIX, AS-TNIB, AS-VIX-MEMBERS, AS3303:AS-SWCMPEERS, AS43252:AS-DECIX-HAM-CONNECTED, AS43252:AS-DECIX-HAM-RS, AS43252:AS-DECIX-HAM-RS-V6, AS47228:AS-DECIX-MUC-CONNECTED, AS47228:AS-DECIX-MUC-RS.

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• DE-CIX New York — New York, United States
• NetIX — Sofia, Bulgaria
• DE-CIX Munich — Munich, Germany
• DE-CIX Hamburg — Hamburg, Germany
• Vienna Internet Exchange — Vienna, Austria
• Megaport Frankfurt IX — Frankfurt, Germany
• Megaport Munich IX — Munich, Germany