Block Spam Calls from Chilean Carriers on iPhone and Android

Do you keep getting unsolicited calls from Entel, WOM, Movistar, Claro or other Chilean companies? This guide explains how to block 600 and 809 calls from any carrier in Chile using ChaoSPAM, a free app for iPhone and Android.

Why do Chilean carriers use 600 and 809 numbers?

In Chile, 600 numbers are business service lines regulated by Subtel (Chile’s telecoms regulator). Carriers like Entel, WOM, Movistar, and Claro use them for both legitimate customer service and telemarketing campaigns.

809 numbers are widely used by debt collection agencies and external call centers that work on behalf of these same companies.

The key point: the 600 or 809 prefix is the same regardless of which carrier you’re subscribed to. Whether you’re an Entel, WOM, or Movistar customer makes no difference — a 600 call reaches you the same way. That’s why blocking carrier spam in Chile comes down to blocking these entire prefixes, not configuring anything per operator.

How to block Entel, WOM, Movistar and Claro calls with ChaoSPAM

ChaoSPAM is the simplest solution: it automatically blocks all 600, 809 and other common spam prefix calls without you needing to know which company is calling.

On iPhone (iOS)

1. Download ChaoSPAM from the App Store
2. Open the app and tap “Enable protection”
3. Go to Settings > Phone > Call Blocking & Identification and enable ChaoSPAM
4. Return to the app and turn on blocking for 600 and 809 prefixes

On Android (Samsung, Motorola, Xiaomi and others)

1. Download ChaoSPAM from Google Play
2. Open the app and toggle on 600 and 809 blocking
3. Accept the call management permissions

What if I need to call the carrier myself?

ChaoSPAM only blocks incoming calls. You can still dial 600 numbers for customer service whenever you need to. And if there’s a specific 600 number you want to receive calls from, you can add it as an exception or save it to your contacts.

Does it also block debt collection calls?

Yes. Debt collection agencies working for telecom companies and other services typically operate from 600 and 809 prefixes. ChaoSPAM blocks those calls the same way, regardless of which company is behind the number.

Conclusion

Whether the nuisance is Entel, WOM, Movistar, or Claro — the fix is the same. Block the entire prefix with ChaoSPAM and get your peace of mind back. The app is free, private, and works on both iPhone and Android.