If a loved one is at Karnet Prison Farm, calls to your mobile add up fast. Cellblock B gives you a local Western Australia landline number that the inmate can dial as a normal local call — and we bridge it straight through to your mobile. One flat subscription. Unlimited calls. Instant activation. No setup, no app, no SIM. Cancel anytime.
Karnet Prison Farm is located in Serpentine, south-east of Perth. Minimum-security male prisoners on a working farm.
Looking for other WA facilities? See our full Western Australia prison calls guide.
$25/month or $70 every 3 months. Both auto-renew until you cancel.
We provision a local WA landline number and email it to you within minutes.
They dial it from inside Karnet as a normal local call.
We bridge every incoming call straight to your existing mobile. No app, no new SIM.
Cellblock B provides a local WA landline number. The inmate at Karnet Prison Farm dials it as a normal local call, and we bridge that call straight to your mobile phone. You only pay one flat subscription — no per-minute mobile call rates.
Cellblock B is $25 per month or $70 every 3 months. Both plans auto-renew and you can cancel anytime. Unlimited calls included on every plan.
Numbers are provisioned automatically once payment is confirmed. You'll receive an email with your local landline number within a few minutes of subscribing.
If your loved one is transferred to another correctional facility, we provide a replacement local number where available at no extra cost.
$25/month or $70 for 3 months. Unlimited calls. Cancel anytime.
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