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Get Listed FreeLocations with STD Code - 01666
Get details of locations with STD code 01666 in India. This STD Code belongs to Sirsa District of Haryana.
STD code 01666 is used for dialing landline numbers in Sirsa, Haryana. This page lists 1 location(s) under this STD code.
Quick view of covered areas: Sirsa. Use the table below to open any location page for more details.
Dialing tip (within India): many operators use 01666 + landline number when calling a landline from a different STD area. Formats may vary by operator.
| Location | District | STD Code | State |
|---|---|---|---|
| Sirsa | Sirsa | 01666 | Haryana |
FAQs about STD Code 01666
What is STD code 01666 used for?
STD code 01666 is used while dialing landline numbers for areas covered under this telephone exchange/region. From a different STD area within India, many operators dial 01666 + landline number (format may vary by provider).
Which areas/locations are covered under STD code 01666?
STD code 01666 covers 1 location(s) in and around Sirsa, Haryana. Examples from this list include Sirsa.
Which district and state are associated with STD code 01666?
STD code 01666 is associated with Sirsa district in the state of Haryana.
How do I call a landline with STD code 01666 from outside India?
A common format is: international exit code + India country code (91) + STD code (without leading 0) + landline number. The exact method can differ by carrier, so confirm with your telecom operator before dialing.
Does STD code 01666 apply to mobile numbers?
No. STD codes are primarily for landline/area dialing. Mobile numbers follow a separate numbering system and usually don’t require STD codes in the same way.
Disclaimer: Dialing formats and telecom mappings can change based on operator and numbering updates. For the most accurate dialing instructions, verify with your telecom provider.