Heilbronn is a city in with 117475 residents. We counted 120733 IPs from Maxmind database. Heilbronn has 117475 per resident.
| ASN | ASN Id | Total IP |
| BelWue-Koordination | AS553 | 48340 |
| Internet service provider operations | AS3320 | 26222 |
| International IP-Backbone of Vodafone | AS3209 | 13888 |
| Am Wallgraben 135 | AS6833 | 7926 |
| Kabel BW | AS29562 | 7634 |
| Telefonica Germany | AS6805 | 6878 |
| Germany Heilbronn | AS29145 | 1786 |
| Mathias-Brueggen-Str. 55 | AS20676 | 1666 |
| formerly known as UPC Broadband Holding B.V. | AS6830 | 1022 |
| 1&1 Versatel Deutschland GmbH | AS8881 | 1018 |
| TELE AG | AS58243 | 764 |
| NetCom BW GmbH | AS41998 | 510 |
| OVH SAS | AS16276 | 4 |