The number 021-95528 is a landline phone number. It follows the Indian phone numbering format, where:
- 021 indicates the city (Chennai in this case).
- 95528 is the subscriber number.
If you're looking to call this number, you can do so using a landline phone, a mobile phone (with a landline carrier), or a VoIP service. Let me know if you need help with anything else!