Spectrum - Block Phone Number [upd]

| Carrier | Wildcard Blocking | Cost | |---------|------------------|------| | | ✅ Yes (e.g., block 212-555-*) | Free (with one-time port fee) | | Callcentric | ✅ Yes (full regex dial plans) | ~$5-15/month | | VoIP.ms | ✅ Yes (pattern matching) | ~$1-5/month |