Krefeld is a city in with 133321 residents. We counted 237984 IPs from Maxmind database. Krefeld has 133321 per resident.
| ASN | ASN Id | Total IP |
| Internet service provider operations | AS3320 | 37890 |
| International IP-Backbone of Vodafone | AS3209 | 31448 |
| Telefonica Germany | AS6805 | 21932 |
| Hochstadenstr. 5 | AS12676 | 16368 |
| formerly known as UPC Broadband Holding B.V. | AS6830 | 14510 |
| freenet Datenkommunikations GmbH | AS5430 | 4094 |
| Mathias-Brueggen-Str. 55 | AS20676 | 3564 |
| Krefeld, Germany | AS12571 | 2046 |
| Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. | AS680 | 1022 |
| Kommunales Rechenzentrum Niederrhein | AS48049 | 510 |
| 1&1 Versatel Deutschland GmbH | AS8881 | 254 |