AS8648 — ONE-NETWORK

Network type: hosting

AS8648 announces 74 IPv4 prefixes covering 126,208 addresses and 28 IPv6 prefixes.

About this network

dogado GmbH (ONE-NETWORK) — a Dortmund-based web-hosting and cloud group. The AS carries the shared network for dogado and the many hosting brands the group has acquired across Germany, Austria and Czechia.

What it's used for

• Shared hosting, managed servers and VPS. The rDNS is a tour of the group's brand portfolio: csNNNNN.dogadoserver.de, vpsNNNNN.alfahosting-vps.de, vpsNNNN.webglobe.com, hostingzdarma.cz, hosting90.net, cloud-anywhere.eu, busymouse24.de, mydhp.de — plus thousands of customer vanity names (mail servers, shop servers, small-business boxes).
• Its own backbone shows up under net.g1i.one (core1.fra.de…, edge1.lej.de…), tying the estate together through Frankfurt and Leipzig.

Notable

• On paper this looks like the address-broker silhouette: ~75 scattered prefixes, many of them lone /24s, spread across German, Czech and Ukrainian-registered ranges. It isn't. Every block carries first-party rDNS on a dogado-group brand, and the untidiness is the direct consequence of a decade of acquisitions — each absorbed hoster brought its own address space and its own reverse zone.
• Roughly 113,000 IPv4 addresses in total, which makes it one of the larger independent German hosting networks.

Interesting

• The naming convention is an acquisition archaeology record: you can read the group's M&A history off the reverse DNS without looking at a single press release.

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

Announced prefixes

• 5.44.96.0/20
• 37.46.80.0/24
• 37.46.83.0/24
• 37.46.85.0/24
• 37.218.248.0/21
• 37.228.152.0/21
• 46.243.88.0/21
• 77.75.248.0/21
• 79.142.189.0/24
• 79.142.190.0/24
• 80.74.146.0/24
• 80.74.154.0/24
• 81.88.16.0/20
• 81.88.34.0/24
• 81.88.42.0/24
• 81.173.82.0/24
• 81.173.88.0/21
• 82.141.0.0/18
• 84.254.120.0/24
• 85.158.176.0/21
• 85.190.96.0/19
• 89.22.96.0/19
• 91.151.20.0/22
• 91.203.212.0/22
• 91.206.142.0/23
• 91.226.88.0/22
• 93.90.176.0/22
• 93.90.180.0/23
• 93.90.182.0/24
• 93.90.184.0/21
• 94.154.148.0/22
• 109.237.140.0/24
• 128.127.64.0/21
• 130.193.10.0/24
• 130.193.12.0/24
• 130.193.15.0/24
• 178.20.96.0/21
• 178.250.8.0/21
• 178.250.168.0/24
• 178.250.170.0/23
• 178.250.172.0/22
• 185.3.232.0/22
• 185.39.220.0/22
• 185.61.40.0/22
• 185.65.221.0/24
• 185.65.222.0/24
• 185.80.92.0/22
• 185.84.80.0/22
• 185.102.20.0/22
• 185.117.248.0/22
• 185.129.244.0/22
• 185.207.228.0/24
• 185.207.230.0/23
• 188.64.40.0/21
• 192.162.28.0/24
• 192.162.30.0/23
• 192.162.84.0/22
• 193.22.255.0/24
• 193.25.114.0/23
• 194.34.225.0/24
• 194.97.192.0/19
• 194.116.186.0/23
• 195.5.120.0/23
• 195.34.82.0/23
• 195.42.120.0/23
• 195.62.96.0/19
• 195.110.42.0/23
• 195.181.248.0/22
• 195.225.133.0/24
• 212.57.32.0/23
• 212.57.35.0/24
• 212.57.36.0/22
• 212.110.96.0/19
• 213.146.96.0/19
• 2001:748:400::/48
• 2001:880::/32
• 2a00:1128:2::/48
• 2a00:fa40::/32
• 2a02:248::/32
• 2a02:a60::/32
• 2a02:2b80:2::/47
• 2a02:2b80:4::/46
• 2a02:2b80:8::/45
• 2a02:2b80:10::/44
• 2a02:2b80:20::/43
• 2a02:2b80:40::/42
• 2a02:2b80:80::/41
• 2a02:2b80:100::/48
• 2a02:2b80:102::/47
• 2a02:2b80:104::/46
• 2a02:2b80:108::/45
• 2a02:2b80:110::/44
• 2a02:2b80:120::/43
• 2a02:2b80:140::/42
• 2a02:2b80:180::/41
• 2a02:2b80:200::/39
• 2a02:2b80:400::/38
• 2a02:2b80:800::/37
• 2a02:2b80:1000::/36
• 2a02:2b80:2000::/35

and 2 more.

Upstream networks

• AS5405 Inter.link GmbH
• AS1299 Arelion Sweden AB
• AS3356 Level 3 Parent, LLC
• AS6939 Hurricane Electric LLC
• AS3320 Deutsche Telekom AG
• AS34549 meerfarbig GmbH & Co. KG
• AS1836 green.ch AG
• AS48362 Stadtwerke Feldkirch
• AS3303 Swisscom (Schweiz) AG
• AS37721 Virtual Technologies & Solutions
• AS29504 Freenet Liberec, z.s.
• AS24482 SG.GS
• AS34019 Hivane Association
• AS212024 Marc Schmitt
• AS20485 Joint Stock Company TransTeleCom
• AS57463 NetIX Communications JSC
• AS37100 SEACOM Limited
• AS17639 Converge ICT Solutions Inc.
• AS29632 Netassist International EOOD
• AS213241 TECHIT.BE SRL
• AS9002 RETN Limited
• AS33891 Core-Backbone GmbH
• AS15830 Equinix (EMEA) Acquisition Enterprises B.V.

Downstream networks

• AS47215 dogado GmbH
• AS45012 dogado GmbH
• AS21069 METANET AG
• AS200846 d.velop AG
• AS41981 Flying Circus Internet Operations GmbH
• AS214197 virtion GmbH

Adjacent networks

• AS5405 Inter.link GmbH
• AS1299 Arelion Sweden AB
• AS47215 dogado GmbH
• AS6939 Hurricane Electric LLC
• AS3356 Level 3 Parent, LLC
• AS45012 dogado GmbH
• AS3320 Deutsche Telekom AG
• AS21069 METANET AG
• AS34549 meerfarbig GmbH & Co. KG
• AS200846 d.velop AG
• AS41981 Flying Circus Internet Operations GmbH
• AS1836 green.ch AG
• AS48362 Stadtwerke Feldkirch
• AS37721 Virtual Technologies & Solutions
• AS29504 Freenet Liberec, z.s.
• AS24482 SG.GS
• AS34019 Hivane Association
• AS212024 Marc Schmitt
• AS3303 Swisscom (Schweiz) AG
• AS57463 NetIX Communications JSC
• AS20485 Joint Stock Company TransTeleCom
• AS37100 SEACOM Limited
• AS17639 Converge ICT Solutions Inc.
• AS29632 Netassist International EOOD
• AS9002 RETN Limited

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• SwissIX — Zurich, Switzerland
• NIX.CZ - Neutral Internet eXchange for the Czech Republic — Prague, Czech Republic
• Megaport Frankfurt IX — Frankfurt, Germany
• Megaport Dusseldorf IX — Düsseldorf, Germany