| 80.241.56.0/21 | DE-HEINLEIN-HOSTING-20120809 | Heinlein-Support GmbH, DE |
| 80.241.60.0/24 | HEINLEIN-CUSTOMER-HOSTING-NET1 | Heinlein Support GmbH, DE80.241.56.0/21 |
| 91.198.250.0/24 | JPBERLIN | Heinlein-Support GmbH, DE |
| 91.223.20.0/24 | NET-OPENTALK-EU | Heinlein-Support GmbH, DE |
| 185.97.172.0/22 | DE-HEINLEIN-HOSTING-20150423 | Heinlein-Support GmbH, DE |
| 195.10.208.0/24 | JPBERLIN | Heinlein-Support GmbH, DE |
uu: 3356, 6939 u4: 3356, 6939 u6: 3356, 6939 dd: d4: d6:
| AS680 | ➡️ peer | DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE |
| AS3356 | 🔼 upstream | LEVEL3 Level 3 Parent LLC, US |
| AS6797 | ➡️ peer | GLOBALCONNECT-NET GlobalConnect AB, SE |
| AS6939 | 🔼 upstream | HURRICANE Hurricane Electric LLC, US |
| AS8218 | ➡️ peer | NEO-ASN Zayo Infrastructure France SA, FR |
| AS13030 | ➡️ peer | INIT7 Init7 (Switzerland) Ltd., CH |
| AS13237 | ➡️ peer | LAMBDANET-AS euNetworks GmbH, DE |
| AS20647 | ➡️ peer | IPB IPB Internet Provider in Berlin GmbH, DE |
| AS24482 | ➡️ peer | SGGS-AS-AP SG.GS, SG |
| AS24961 | ➡️ peer | MYLOC-AS WIIT AG, DE |
| AS33891 | ➡️ peer | CORE-BACKBONE Core-Backbone GmbH, DE |
| AS39351 | ➡️ peer | ESAB-AS 31173 Services AB, SE |
| AS50629 | ➡️ peer | LWLCOM LWLcom GmbH, DE |