Duisburg is a city in with 352170 residents. We counted 504358 IPs from Maxmind database. Duisburg has 352170 per resident.
| ASN | ASN Id | Total IP |
| Internet service provider operations | AS3320 | 82874 |
| Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. | AS680 | 65534 |
| International IP-Backbone of Vodafone | AS3209 | 61112 |
| 25 Canada Square, Canary Wharf, 31st Floor | AS8928 | 32766 |
| Telefonica Germany | AS6805 | 31828 |
| formerly known as UPC Broadband Holding B.V. | AS6830 | 27504 |
| Hansen Technologies Doncaster | AS24008 | 24572 |
| Mathias-Brueggen-Str. 55 | AS20676 | 8418 |
| HP_WEBSERVICES | AS15854 | 8190 |
| Verizon Business | AS702 | 4094 |
| 1&1 Versatel Deutschland GmbH | AS8881 | 2162 |
| Duesseldorf | AS12638 | 1208 |
| Krefeld, Germany | AS12571 | 1022 |
| Vodafone GmbH | AS12663 | 510 |
| Cloppenburger Strasse 310 | AS9145 | 510 |
| Freifunk Rheinland e.V. | AS201701 | 510 |
| Plus.line AG | AS12306 | 2 |