Bill payments · Broadband
ACT Fibernet bill payment: the ACT app, auto-debit and BBPS
ACT Fibernet runs in 35 cities, from Bengaluru, Hyderabad and Chennai to Vijayawada and Jaipur. It gives you three ways to pay: the ACT Fibernet app, a monthly auto-debit, or any Bharat BillPay app such as Subspace. ACT doesn't collect cash or cheques, so one of these has to work for you. This page compares the three, explains when ACT's auto-debit runs and why it sometimes fails, and lists the ID other apps ask for. It also shows what your plan speed means in real download times. If you pay an Airtel Xstream Fiber bill as well, there's a short note on that too.
- ACT cities
- 35
- Auto-debit runs
- 8th–10th of the month
- Pay with
- Account no. or user name
Three ways to pay an ACT bill
ACT Fibernet app. ACT's FAQ describes the flow: open the app, tap Pay Bill, and the amount fills in automatically. Confirm, pick a payment method and authorise. The app also shows bill history and lets you download invoices.
Auto-debit. If you've registered a mandate, ACT attempts the debit between the 8th and 10th of each month, and asks you to keep enough balance during that window. Most failed auto-debits come from a low balance on those days or an expired card.
Bharat BillPay apps. ACT Fibernet is listed as a broadband postpaid biller on BBPS. Other apps ask for your account number; some accept the user name or subscriber ID. This is handy if you pay several bills from one place or the ACT app isn't working for you.
ACT's FAQ also says it doesn't offer cheque or cash pickup, so online payment is the route.
Pay your ACT Fibernet bill on Subspace
If your auto-debit failed or you prefer one app for all bills, pay through Bharat BillPay. Your ACT account number is on your invoice and in the ACT app’s account section.
- 1Open the Subspace app and choose Bill payments, then Broadband.
- 2Select ACT Fibernet.
- 3Enter your ACT account number (or user name, if that’s what the app asks for) and fetch the bill.
- 4Check the amount and due date, then pay by UPI, card or net banking.
- 5If you have auto-debit set up, check whether ACT will still attempt it that month, so you aren’t charged twice.
Where ACT Fibernet operates
ACT’s website lists 35 cities. Coverage within a city can still vary by building, so check your address before you move.
| State / region | Cities |
|---|---|
| Karnataka | Bengaluru, Tumkur |
| Tamil Nadu | Chennai, Chengalpattu, Coimbatore, Dindigul, Hosur, Kanchipuram, Madurai, Pollachi, Tiruvallur, Trichy |
| Andhra Pradesh | Bhimavaram, Eluru, Guntakal, Guntur, Kakinada, Machilipatnam, Nellore, Ongole, Rajahmundry, Tadepalligudem, Tenali, Tirupati, Vijayawada, Visakhapatnam |
| Telangana | Hyderabad, Warangal |
| Delhi NCR and Uttar Pradesh | Delhi, Ghaziabad, Greater Noida, Lucknow |
| Gujarat, Rajasthan, Maharashtra | Ahmedabad, Jaipur, Pune |
What your plan speed means in practice
Plan speeds are in megabits per second, while file sizes are in gigabytes, so the numbers can feel abstract. A 50 GB game takes over two hours at 50 Mbps, about an hour at 100 Mbps, and under seven minutes on a full 1 Gbps line. Real downloads are usually slower than the line speed because of Wi-Fi and the server at the other end.
If your downloads are much slower than your plan suggests, test speed on a wired connection first. ACT's FAQ says you can test speed in the ACT app or on its website.
Theoretical minimum: 50 GB = 4,00,000 megabits, divided by line speed. Wi-Fi, server speed and network load make real downloads slower.
| 50 Mbps | 133 |
|---|---|
| 100 Mbps | 67 |
| 300 Mbps | 22 |
| 1 Gbps | 7 |
Paying an Airtel broadband bill
Airtel Xstream Fiber bills can be paid in the Airtel Thanks app, which lets you add several Airtel accounts and pay each. On Subspace, look for Airtel in the broadband list and use the account details on your Airtel bill. The same habit applies to both providers: pay a few days early and keep the payment reference until the next bill shows it.
Frequently asked questions
How do I pay my bill in the ACT Fibernet app?
Open the ACT app and tap Pay Bill. The amount fills in automatically; confirm it, choose a payment method and authorise the payment.
When does ACT Fibernet auto-debit happen?
ACT says it attempts the auto-debit between the 8th and 10th of each month. Keep enough balance in the linked account during those days.
Which ID do I need to pay ACT Fibernet on another app?
Bharat BillPay apps usually ask for your ACT account number; some accept the user name or subscriber ID. It is on your invoice and in the ACT app.
Does ACT accept cash or cheque payments?
No. ACT’s FAQ says it doesn’t offer cheque or cash pickup, so pay through the app, auto-debit or a Bharat BillPay app.
Can I pay my Airtel broadband bill on Subspace?
Look for Airtel in the broadband list in the Subspace app and use the account details on your Airtel bill. You can also pay in the Airtel Thanks app.
I paid on Subspace but ACT still shows dues. What now?
Allow time for ACT to confirm the payment, then contact ACT support with the BBPS reference number. If it can’t be traced, raise a complaint in the Subspace app.
Pay on the web
Pay your ACT Fibernet bill in the ACT app, by auto-debit or on Subspace via Bharat BillPay. Which ID to use, when auto-debit runs, and Airtel broadband bills too.
Scan to get the Subspace app
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Facts on this page were last checked on 2026-10-12. Prices and plans change; the final amount shows before you pay.