ISP
infrastructureessential
service providerinternet accessconnectivity
Internet Service Provider, a company that provides internet access to customers.
Examples
Major US ISPs
Comcast, AT&T, Verizon, Spectrum provide internet to millions of homes
Service types
ISPs offer various technologies: fiber, cable, DSL, satellite, or 5G
Common Misconceptions
- •ISP advertised speeds are 'up to' speeds, not guaranteed minimums
- •Your ISP controls only part of your internet journey - websites have their own servers
Optimization Tips
Compare ISP plans and pricing regularly
Negotiate with your ISP for better rates
Consider business plans for better support and SLAs
User Impact
Service quality
ISP infrastructure directly affects your internet speed and reliability
Customer support
ISP responsiveness impacts how quickly issues are resolved
Troubleshooting
Issue: Slow speeds
Solution: Run speed test and compare with plan, contact ISP if significantly lower
Issue: Frequent outages
Solution: Document issues and escalate with ISP, consider switching providers