Surabaya Area Codes, Indonesia |
| Country | Town/City | Area Code |
| Indonesia | Surabaya | +62 31 |
Area Codes of Indonesia Cities
- Area Code of Ambon
- Area Code of Bali
- Area Code of Balikpapan
- Area Code of Bandung
- Area Code of Banjarmasin
- Area Code of Batam
- Area Code of Batang
- Area Code of Betung
- Area Code of Bintan
- Area Code of Bogor
- Area Code of Cirebon
- Area Code of Demak
- Area Code of Denpasar
- Area Code of Ende
- Area Code of Irian
- Area Code of Jakarta
- Area Code of Jayapura
- Area Code of Jember
- Area Code of Jombang
- Area Code of Kalimantan Islet
- Area Code of Kudus
- Area Code of Kupang
- Area Code of Madiun
- Area Code of Makassar
- Area Code of Malaku Islets
- Area Code of Malang
- Area Code of Manado
- Area Code of Mataram
- Area Code of Medan
- Area Code of North Sumatra
- Area Code of Padang
- Area Code of Palembang
- Area Code of Pekalongan
- Area Code of Pekanbaru
- Area Code of Pematangsiantar
- Area Code of Purwakarta
- Area Code of Riau
- Area Code of Samarinda
- Area Code of Sekurang
- Area Code of Semarang
- Area Code of Singaraja
- Area Code of Solo
- Area Code of Sulawesi Islet
- Area Code of Sumbawa
- Area Code of Sumedang
- Area Code of Surabaya
- Area Code of Tanjungkarang
- Area Code of Tasikmalaya
- Area Code of Tegal
- Area Code of Ternate
- Area Code of West Sumatra
- Area Code of Yogyakarta