Shodan Plus | 359$/month

https://www.shodan.io/ lifetime plus account, original $359/month (small business plan) plus plan priveliges (the same as small business): 1. Up to 20 million results per month* 2. Scan up to 65,536 IPs per month 3. Network Monitoring for 65,536 IPs 4. Vulnerability search filter and so on.