0x87.net is valuable because "0x87" hints at hexadecimal notation commonly used in programming and technology, thus appealing to tech-oriented audiences. The ".net" suffix broadens its appeal, suggesting networks or internet-related services. Its concise, tech-reminiscent structure makes it memorable and attractive for technology businesses, programming platforms, or cybersecurity firms seeking a unique, marketable online identity. This domain can enhance branding effectiveness in the tech industry landscape.