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Mobile Number Series Checker

Find the operator and numbering series behind any Indian mobile number, without sending the number anywhere.

+91

This lookup runs entirely in your browser against the published Indian numbering plan. The number is not submitted anywhere and stays on your device.

Allocated series reference table

This is the public numbering plan, compiled from Department of Telecommunications allocations. It is embedded in the page and queried locally.

SeriesOperatorRegion group
600X - 604XAirtelWest & South India
605X - 605XAirtelTamil Nadu & Kerala
606X - 607XAirtelRajasthan & Gujarat
608X - 609XAirtelWest Bengal & Odisha
620X - 621XAirtelPunjab, Haryana & Chandigarh
622X - 624XAirtelMaharashtra & Goa
625X - 626XAirtelKarnataka & Andhra Pradesh
627X - 629XAirtelNorth India
630X - 634XAirtelTamil Nadu
635X - 639XAirtelUttar Pradesh & Bihar
640X - 642XAirtelMaharashtra
643X - 645XAirtelWest Bengal & North East
646X - 648XAirtelUttar Pradesh
649X - 649XAirtelKerala
650X - 652XAirtelNorth India
653X - 655XAirtelKarnataka
656X - 659XAirtelMaharashtra
660X - 664XViRajasthan, Gujarat & MP
665X - 669XViNorth India
670X - 674XViAndhra Pradesh & Telangana
675X - 679XViWest Bengal & Odisha
680X - 684XViGujarat & Maharashtra
685X - 689XViKarnataka & Tamil Nadu
690X - 694XAirtelKerala & Tamil Nadu
695X - 699XAirtelNorth India
700X - 704XViPunjab & Haryana
705X - 709XViRajasthan & Gujarat
710X - 714XViMaharashtra & Karnataka
715X - 719XViWest Bengal & North East
720X - 724XViMaharashtra & Gujarat
725X - 729XViKarnataka & Tamil Nadu
730X - 734XViRajasthan & MP
735X - 739XViUttar Pradesh & Bihar
740X - 744XViKarnataka & Kerala
745X - 749XViNorth India
750X - 754XViPunjab & Chandigarh
755X - 759XViWest India
760X - 764XViUttar Pradesh & Bihar
765X - 769XViWest Bengal & Odisha
770X - 774XViMaharashtra & Goa
775X - 779XViKarnataka & Telangana
780X - 784XViRajasthan & Gujarat
785X - 789XViNorth India
790X - 794XViBihar & Jharkhand
795X - 799XViTamil Nadu & Kerala
800X - 802XJioAndhra Pradesh & Telangana
803X - 805XJioGujarat & Maharashtra
806X - 807XJioTamil Nadu & Kerala
808X - 809XJioRajasthan & MP
810X - 812XJioWest Bengal & North East
813X - 815XJioKarnataka & Kerala
816X - 817XJioUttar Pradesh & Bihar
818X - 819XJioPunjab & Haryana
820X - 822XJioRajasthan & North India
823X - 825XJioGujarat & West India
826X - 827XJioMaharashtra & Goa
828X - 829XJioTamil Nadu & Kerala
840X - 842XJioBihar & Jharkhand
843X - 845XJioKarnataka & Telangana
846X - 847XJioWest Bengal & Odisha
848X - 849XJioUttar Pradesh & North India
850X - 852XJioGujarat & Rajasthan
853X - 855XJioKerala & Tamil Nadu
856X - 857XJioUttar Pradesh & Bihar
858X - 859XJioPunjab, Haryana & Chandigarh
860X - 861XJioWest Bengal & North East
862X - 863XJioMaharashtra & Goa
864X - 865XJioOdisha & Chhattisgarh
866X - 867XJioAndhra Pradesh & Telangana
868X - 869XJioUttar Pradesh & North India
870X - 871XAirtelDelhi NCR & Haryana
872X - 873XAirtelUttar Pradesh & Bihar
874X - 875XAirtelWest Bengal & Odisha
876X - 877XAirtelRajasthan & MP
878X - 879XAirtelGujarat & Maharashtra
880X - 881XAirtelWest Bengal & North East
882X - 883XAirtelDelhi NCR & Uttar Pradesh
884X - 885XAirtelBihar & Jharkhand
886X - 887XAirtelRajasthan & Gujarat
888X - 889XAirtelKarnataka, Kerala & Tamil Nadu
890X - 891XAirtelWest Bengal & Odisha
892X - 893XAirtelBihar, Jharkhand & Chhattisgarh
894X - 895XAirtelGujarat & Maharashtra
896X - 897XAirtelRajasthan & MP
898X - 899XAirtelPunjab, Haryana & Uttar Pradesh
900X - 901XViTelangana & Andhra Pradesh
902X - 903XViMaharashtra & Gujarat
904X - 905XViTamil Nadu & Kerala
906X - 907XViWest Bengal & Odisha
908X - 909XViKarnataka & Andhra Pradesh
910X - 911XViBihar & Jharkhand
912X - 913XViGujarat & Maharashtra
914X - 915XViRajasthan & Madhya Pradesh
916X - 917XViUttar Pradesh & North India
918X - 919XViKerala & Karnataka
920X - 921XViDelhi NCR & Haryana
922X - 923XViPunjab & Chandigarh
924X - 925XViRajasthan & MP
926X - 927XViUttar Pradesh & Bihar
928X - 929XViGujarat & Maharashtra
930X - 931XViRajasthan & Gujarat
932X - 933XViMaharashtra & Goa
934X - 935XViPunjab & Haryana
936X - 937XViUttar Pradesh & North India
938X - 939XViWest Bengal & Odisha
940X - 941XAirtelAndhra Pradesh & Telangana
942X - 943XAirtelMaharashtra & Gujarat
944X - 945XAirtelTamil Nadu & Kerala
946X - 947XAirtelRajasthan & MP
948X - 949XAirtelGujarat & West India
950X - 951XAirtelDelhi NCR & Uttar Pradesh
952X - 953XAirtelPunjab & Haryana
954X - 955XAirtelBihar & Jharkhand
956X - 957XAirtelWest Bengal & North East
958X - 959XAirtelKarnataka & Kerala
960X - 961XAirtelMaharashtra & Goa
962X - 963XAirtelGujarat & Rajasthan
964X - 965XAirtelTamil Nadu & Kerala
966X - 967XAirtelUttar Pradesh & Bihar
968X - 969XAirtelNorth India
970X - 971XViUttar Pradesh & Bihar
972X - 973XViRajasthan & Gujarat
974X - 975XViWest Bengal & Karnataka
976X - 977XViMaharashtra & Telangana
978X - 979XViTamil Nadu, Kerala & Punjab
980X - 981XAirtelBihar & Jharkhand
982X - 983XAirtelMaharashtra & Gujarat
984X - 985XAirtelKarnataka & Tamil Nadu
986X - 987XAirtelRajasthan, MP & UP
988X - 989XAirtelDelhi NCR & North India
990X - 991XAirtelKerala, Karnataka & Tamil Nadu
992X - 993XAirtelGujarat & Maharashtra
994X - 995XAirtelWest Bengal & North East
996X - 997XAirtelRajasthan & Madhya Pradesh
998X - 999XAirtelUttar Pradesh & Punjab

Service and short codes

These use the same digit count as a mobile number but operate on an entirely different system. If a number starts with 1, it is almost certainly one of these.

NumberService
100Police / Emergency
101Fire
102Ambulance
103Traffic Police
104Health Helpline
108Emergency Response
109Women Helpline
112All-in-one Emergency
121Directory Enquiries
139Mobile Directory Enquiries
151Railway Enquiries
181Women Helpline
191Banking Support
192NRIC / cybercrime
193Cyber Crime
196Customer Care
197Police Control Room
1800Toll-free / customer care
1909Value Added Services

How Indian mobile number series work

India's Department of Telecommunications allocates mobile number series in blocks. When an operator is given permission to use a series, every number in that block starts with the same first four digits. That is why a number beginning 9876 was issued under the Airtel plan, while 63xx numbers came from the Reliance Jio plan.

These allocations are public. They are published by the DoT and reflected in every carrier's numbering plan, which is why an offline lookup against the table is possible. There is no database of private subscribers to query, and none is needed.

What this tool does not tell you

It cannot tell you the current subscriber, the current operator after a port, the SIM card in use, the location of the person, or whether the number is active. All of that requires either the subscriber's consent or a legally authorised lookup that we do not perform and do not want to perform.

Number portability and recycling mean the operator shown here is the one the series was allocated to, not necessarily the network serving the number today. Treat the result as a reference point, not a live lookup.

Service numbers are not mobile numbers

Not every 10-digit number in India is a mobile number. Short codes like 100 for police, 108 for emergency response, 139 for directory enquiries and 1909 for value added services use the same digit count but a completely different system. Toll-free numbers beginning 1800 and customer care numbers are also separate.

If a number starts with 1, it is almost certainly a service or short code rather than a mobile number. The full reference list is on this page below.

Number lookup questions

How can I know which operator a number belongs to?
Look at the first four digits. India allocates mobile number series in blocks, so all numbers issued under a given plan share the same opening digits. The checker above uses a complete table of allocated series to answer this offline.
Can I find out who owns a phone number with this?
No, and that is intentional. Subscriber identity is protected under the Telecommunications Act and the IT Act, 2000. Accessing it without legal authority is a criminal offence. This tool only reads the public numbering plan, which is the same information printed in every telecom tariff circular.
Why does the operator shown not match my current network?
Number portability lets you move between networks while keeping your number, and inactive numbers are recycled and reissued. The result reflects the series allocation at the time of issue, which can differ from the network serving the number now.
Is my number sent to a server when I use this?
No. The lookup is a pure function that runs in your browser against a table compiled into the page. There is no form submission, no API call and no storage.

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