| country or area | country code |
|---|---|
| Armenia | +374 |
| Bahrain | +973 |
| Iran (Islamic Republic of) | +98 |
| Viet Nam | +84 |
ITU Operational Bulletin
National Numbering Plan (NNP) · No. 1197
National Numbering Plan (NNP)
Amended in No. 1197 — 1.VI.2020
National Numbering Plan (NNP) · No. 1197
Amended in No. 1197 — 1.VI.2020
| country or area | country code |
|---|---|
| Armenia | +374 |
| Bahrain | +973 |
| Iran (Islamic Republic of) | +98 |
| Viet Nam | +84 |