Setak Hooshmand Sharif is an Iranian knowledge-based company known as the developer of Soroush Plus, a messaging app with over 27 million installs on Cafe Bazaar. The company’s impact is in application-layer control; no verified BGP resources are currently attributed to it. Evidence comes from Iranian app stores, an innovation fund page, a company directory, and media reports on ownership disputes. Key gaps: no primary corporate register entry, no leadership or financial data, and contradictory ASN records. Watch for registry changes, app updates, and new ownership disclosures.

Setak Hooshmand Sharif

Setak Hooshmand Sharif is an Iranian knowledge-based company that develops and operates Soroush Plus, a domestic messaging and social media platform with over 27 million installs on Cafe Bazaar alone. The company controls the application layer—app releases, account access, messaging, calls, payments, and content distribution—which gives it significant influence over millions of users, despite contradictory public evidence regarding its ownership of network infrastructure.

Why It Matters

The primary impact mechanism is the Soroush Plus application and service layer. With tens of millions of downloads across Iranian app stores, the company’s decisions on privacy, content moderation, and financial integrations directly affect a broad user base. Because public evidence for ASN control is contradictory, the network-layer impact remains unverified and should not be assumed.

What Public Sources Show

Setak Hooshmand Sharif is an Iranian knowledge-based company that operates Soroush Plus, a widely used domestic messaging and social media platform. It matters because the app has been downloaded over 27 million times from one Iranian app store alone, making it a significant control point for communication, content distribution, and payment services among Iranian users.

Public evidence comes from Iranian app stores Cafe Bazaar and Myket, which list the company as the developer/creator, and from an official Iranian innovation fund page that identifies it as a Sharif University accelerator startup. A national knowledge-based company directory also confirms its registration in Tehran with the software category.

The Soroush Plus platform, documented on the company's splus.team site, provides voice and video calls, messaging, channels, live streaming, bots, cloud storage, and business payment and monetization tools. The company’s control surface is therefore at the application layer: app releases, account management, content moderation, and financial features that can affect millions of users.

The company’s name appears in a public registry record for AS216281, but other WHOIS sources currently list that autonomous system as belonging to NORDIS HOTEL SRL in Romania. Without a primary, current registry confirmation or route data, no BGP-level control should be attributed to Setak Hooshmand Sharif at this time.

Media reports have documented disputes over control of Soroush Plus and its relationship to the original Soroush messenger and the state broadcaster IRIB. Additionally, no public financial statements, shareholder lists, or executive rosters are available, leaving significant gaps in the ownership picture.

Assessors should watch for changes in AS216281 registry records, any new prefix announcements or BGP origins, updates to the Soroush Plus app that alter privacy or payment systems, and any official corporate filings or ownership disclosures. Security audits by entities like CERTFA provide periodic checkpoints.

Until more concrete infrastructure evidence appears, Setak Hooshmand Sharif’s importance lies in its role as the developer of a mass-market communication app. The impact of any future change—technical, corporate, or regulatory—will scale with the app’s user base.

Operating Surface

Setak Hooshmand Sharif operates in the Iranian digital communications market as the public developer and operator of Soroush Plus. The company is listed in an Iranian innovation fund directory as a Sharif University accelerator startup and appears in knowledge-based company registries. Its role is to provide a mass-market communication service that includes voice and video calls, cloud storage, and business payment tools.

The company matters because a large domestic messenger can shape how users, channel owners, and businesses communicate, store files, distribute content, and handle payments. Product releases, security choices, storage policies, identity controls, monetization changes, and service outages can affect the millions of app-store-visible users. Monitoring the company helps assess risks to digital communication and payments inside Iran.

Watchpoints

Setak’s strategic significance rests on its control of a mass-market messaging application, not on network infrastructure, as BGP evidence remains contradictory. Its association with Sharif University and Iranian innovation programs suggests a domestic innovation economy role, but opaque ownership could hide state or other control. Observers should treat app-level changes and ownership disputes as primary intelligence signals.

1. Registry alignment: any change in AS216281 back to Setak. 2) App updates: changes in privacy, encryption, or payment systems. 3) Corporate transparency: release of financials or ownership structure. 4) Security audits: public vulnerability reports. 5) Media reports: new details on ownership disputes or government ties.

No primary Iranian corporate register entry verified; only a secondary directory page. No leadership or board identified. No ASN, prefix, or BGP origin data confirmed directly linking Setak to internet routing. No financial or user data beyond app store counts. The exact nature of the relationship with IRIB and the original Soroush messenger remains unverified.

Sources

• Registry RDAP / WHOIS record - public-source identity and registry context for Setak Hooshmand Sharif.
• cafebazaar.ir - Cafe Bazaar lists Soroush Plus as developed by ستاک هوشمند شریف and shows version 7.7.0.0, 27 million installs, 307,818 ratings, a 4.5 score, and a last update on 1405/02/31. The page also describes messaging, calls, payments, channels, live streaming, bots, cloud storage, and security claims.
• myket.ir - Myket lists Soroush Plus with creator ستاک هوشمند شریف, version 7.7.0.0, last update 1405/02/31, 18 million downloads, 211,172 comments, and a 4.3 rating.
• splus.team - The Soroush Plus operator site presents the product as a messenger with voice and video calls, timeline/content discovery, monetization, showcase, unlimited personal storage, speed/security claims, and cross-platform web, Android, and iOS access.
• inif.ir - Iran's Innovation and Prosperity Fund listed Setak Hooshmand Sharif among knowledge-based companies in an IETF India pavilion and described it as a Sharif University accelerator supporting startups with at least 50 percent Sharif student or graduate founders; the product shown was Soroush Pulse, a native audio, video, and text communication system.
• irexbook.com - IRX lists شرکت دانش بنیان ستاک هوشمند شریف with national ID 14007506904, Tehran province, and an information-and-communications/software category.
• certfa.com - CERTFA's public Android app report ties package mobi.mmdt.ottplus to developer ستاک هوشمند شریف and records historical security, permission, and active-user observations for Soroush Plus.
• digiato.com - Digiato reporting on Soroush and Soroush Plus documents public disputes and claims around Soroush Plus separation, control, and IRIB-related ownership context, supporting caution around ownership assertions.
• Registry RDAP / WHOIS record - A public WHOIS mirror currently lists AS216281 as NORDIS-HOTEL for NORDIS HOTEL SRL in Romania, creating a contradiction with the Setak-linked RDAP seed and making AS216281 unsuitable for Setak attribution without fresh primary registry confirmation.