Prefix overview
Prefix 73: numbering blocks and phone lookup
The prefix 73 is part of the India mobile numbering structure. This page helps you explore all known numbering blocks associated with this prefix, including operator references, telecom regions and available phone number ranges.
From here, you can move into more specific 5-digit numbering blocks, which provide a more precise view of how numbers are allocated inside this prefix.
If you are investigating a specific number, the next step is to open the relevant block or go directly to the phone page.
PREFIX
73
RANGES
36
OPERATORS
18
Numbering blocks
36 blocks
These blocks represent more precise number allocations inside prefix 73.
Block
Operator
Region
73010
S Tel Pvt. Ltd.
Bihar
73020
Loop Mobile (India) Ltd.
Mumbai
73030
RCL(GSM)
Mumbai
73040
RCL(GSM)
Maharashtra
73050
RCL(GSM)
Tamil Nadu
73060
RCL(GSM)
Andhra Pradesh
73070
RCL(GSM)
Punjab
73080
RTL(GSM)
North East
73090
Idea Cellular Ltd.
Uttar Pradesh
73500
Idea Cellular Ltd.
Maharashtra
73510
Idea Cellular Ltd.
Uttar Pradesh
73520
Aditya Birla Telecom Ltd.
Bihar
73530
Spice Communications Ltd.
Karnataka
73540
Idea Cellular Ltd.
Madhya Pradesh
73550
Quadrant televentures Ltd
Punjab
73560
Videocon Telecommunications Ltd.
Kerala
73570
Videocon Telecommunications Ltd.
Haryana
73580
Videocon Telecommunications Ltd.
Tamil Nadu
73590
Idea Cellular Ltd.
Gujarat
73730
Aircel Ltd.
Tamil Nadu
73760
BSNL
Uttar Pradesh
73770
Idea Cellular Ltd.
Orissa
73790
Vodafone Essar Digilink Ltd.
Uttar Pradesh
73800
BSNL
Punjab
73810
Vodafone Essar Spacetel Ltd.
Orissa
73820
BSNL
Andhra Pradesh
73830
Unitech Wireless (West) Pvt. Ltd.
Gujarat
73840
Unitech Wireless (East) Pvt. Ltd.
West Bengal
73850
Unitech Wireless (West) Pvt. Ltd.
Maharashtra
73860
Unitech Wireless (South) Pvt. Ltd.
Andhra Pradesh
73870
Bharti Airtel Limited
Maharashtra
73880
Bharti Airtel Limited
Uttar Pradesh
73890
Bharti Airtel Limited
Madhya Pradesh
73960
Unitech Wireless (South) Pvt. Ltd.
Andhra Pradesh
73980
Unitech Wireless (East) Pvt. Ltd.
Uttar Pradesh
73990
Dishnet Wireless Ltd.
Assam
Operators in this prefix
Aditya Birla Telecom Ltd.
Aircel Ltd.
BSNL
Bharti Airtel Limited
Dishnet Wireless Ltd.
Idea Cellular Ltd.
Loop Mobile (India) Ltd.
Quadrant televentures Ltd
RCL(GSM)
RTL(GSM)
S Tel Pvt. Ltd.
Spice Communications Ltd.
Unitech Wireless (East) Pvt. Ltd.
Unitech Wireless (South) Pvt. Ltd.
Unitech Wireless (West) Pvt. Ltd.
Videocon Telecommunications Ltd.
Vodafone Essar Digilink Ltd.
Vodafone Essar Spacetel Ltd.