Alamat Internet di Yogyakarta
- PT. Pasifik Satelit Nusantara
- Indonet
- Petnet
- PT. Indopratama Cybernet
- Graha Net
- PT. Union Routelink Communication
- PT. Meganusa Lintas Buana
- PT. Widya Intersat Nusantara
- PT. Global Prima Utama
- CV. Indo Akses
- PT. Khasanah Timur Indonesia
- PT. Lintas Cakrawala
- PT. Wahana Lintas Nusa Persada
- PT. Angkasa Sarana Teknik Komunikasi
- PT. AJN Solusindo