Home Office
- United Kingdom में मोबाइल नेटवर्क ऑपरेटर
The UK Home Office holds telecommunications numbering resources for government and public-sector communications purposes.
Home Office प्रीफ़िक्स
| 73900 | Home Office |
- United Kingdom में मोबाइल नेटवर्क ऑपरेटर
The UK Home Office holds telecommunications numbering resources for government and public-sector communications purposes.
| 73900 | Home Office |