AS20849 — CONTINUM CONTINUM AG

Network type: hosting

AS20849 announces 4 IPv4 prefixes covering 9,472 addresses and 1 IPv6 prefixes.

About this network

The AS handle CONTINUM is held by Continum AG.

What it's used for

• The address space carries infrastructure for a German internet service provider, evidenced by the reverse DNS entry 147-78-93.continum.net and netnames such as DE-MMP-20010612.
• With 9,472 IPv4 addresses announced across 4 prefixes and 105 observed neighbours, the high neighbour-to-address ratio indicates a transit or peering-heavy role rather than a large-scale access network.

Notable

• All registrants for the announced prefixes are listed as Continum AG Hostmaster; CONTINUM AG, which aligns directly with the AS holder.
• The address inventory consists of four distinct IPv4 blocks, including two /20s and one /22, alongside a single /32 IPv6 prefix.
• The network has been observed in routing tables since 2001, indicating a long-standing presence in the German internet infrastructure.

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

Announced prefixes

• 80.72.128.0/20
• 147.78.92.0/22
• 194.153.146.0/24
• 217.22.192.0/20
• 2a02:2958::/32

Upstream networks

• AS12843 TelemaxX Telekommunikation GmbH
• AS20676 Plusnet GmbH
• AS3320 Deutsche Telekom AG
• AS6939 Hurricane Electric LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS48362 Stadtwerke Feldkirch
• AS212024 Marc Schmitt
• AS34019 Hivane Association
• AS213241 TECHIT.BE SRL
• AS24482 SG.GS
• AS12779 IT.Gate S.p.A.
• AS20485 Joint Stock Company TransTeleCom
• AS37100 SEACOM Limited
• AS8551 Bezeq International Ltd.
• AS6797 GlobalConnect AB
• AS37721 Virtual Technologies & Solutions
• AS1836 green.ch AG
• AS56662 Marcin Gondek
• AS17639 Converge ICT Solutions Inc.
• AS29632 Netassist International EOOD

Adjacent networks

• AS12843 TelemaxX Telekommunikation GmbH
• AS20676 Plusnet GmbH
• AS3320 Deutsche Telekom AG
• AS6939 Hurricane Electric LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS48362 Stadtwerke Feldkirch
• AS34019 Hivane Association
• AS213241 TECHIT.BE SRL
• AS212024 Marc Schmitt
• AS24482 SG.GS
• AS12779 IT.Gate S.p.A.
• AS37721 Virtual Technologies & Solutions
• AS8551 Bezeq International Ltd.
• AS37100 SEACOM Limited
• AS6797 GlobalConnect AB
• AS20485 Joint Stock Company TransTeleCom
• AS1836 green.ch AG
• AS56662 Marcin Gondek
• AS17639 Converge ICT Solutions Inc.
• AS29632 Netassist International EOOD

Routing security

• RPKI: 5 valid, 0 invalid and 0 not-found announcements; 5 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 7 route objects.
• Listed in as-sets: AS-BREISNET, AS-CONTINUM, AS-HURRICANEV6, AS-MMP, AS-TXX, AS6695:AS-DECIX-FRA-CONNECTED, AS6695:AS-DECIX-FRA-RS, AS6695:AS-DECIX-FRA-RS-V6.

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany