Indraprastha Gas Limited [IGL] — Current bill is very high bill

Address:

g 801 park view city 1 Sohna Road, Sector 48

BP no [protected] . I received my bill yesterday on my mail id, and was horrified to note that the bill amount is Rs 2400, this when i have paid regularly EVERY Bill . My bills for my piped gas has been in the range of Rs[protected] in 2022. Some one from IPL had visited my house to clean the meter in end jan, post which some had come to take the meter reading on 4th jan. HOW IS THIS POSSIBLE ?
THERE APPEARS TO BE SOMETHING FISHY AS I HAVE NEVER RECEIVED SUCH A HIGH BILL IN THE TWO AND HALF YEARS I HAVE GOT THE PIPED GAS .Pl have this checked ASAP .