Instabridge does not offer any eSIM plans for Iran that include a phone number or SMS capability. The available Iran eSIMs from Instabridge are data‑only packages, so travelers will not receive inbound or outbound voice or text service on a local number. However, travelers can still use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for voice and messaging. These apps may be subject to local restrictions or blockages, so users should confirm that the services they rely on remain accessible in Iran before purchasing an eSIM.