Virtual number for WhatsApp

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Browse countries for temporary SMS numbers. Select a country to explore supported services and check availability before reserving a number.

What does WhatsApp check when you register?

WhatsApp registration confirms control of a phone number through a six-digit code, normally delivered by SMS or an available phone-call option. Registration can be required again when you move to a new phone or re-register an account. Receiving this code is a registration step; it does not establish permanent access to the number. WhatsApp also requires a supported number that you own and lists VoIP numbers as unsupported, so an offer on SIMUB does not guarantee acceptance.

A separate number can help keep a personal contact number out of a work or testing account. It can also be worth considering while travelling or without a local SIM, provided the arrangement meets WhatsApp's requirements. Before reserving, decide whether you need one registration attempt or a number you can continue controlling.

For eligible existing accounts, WhatsApp may send a verification code to the old device during a move to another phone. That notification is different from an SMS arriving in your SIMUB dashboard. Read the destination indicated on the verification screen before assuming that an empty SMS reservation means delivery failed.

How to request your WhatsApp SMS through SIMUB

Have WhatsApp ready on your phone before starting the reservation. Keep the SIMUB dashboard accessible so you can compare the reserved number with the number entered in the app. Check the live price above and read the offer's waiting window before committing; the WhatsApp resend countdown and the SIMUB reservation window serve different purposes.

After WhatsApp accepts the code, follow its account setup instructions and finish the reservation in SIMUB. If no SMS arrives within the waiting window, SIMUB refunds the reservation. Use the cancellation option when it becomes eligible under the displayed conditions; receiving a code does not establish entitlement to a refund if WhatsApp later rejects registration.

• Select WhatsApp as the service on SIMUB, then open the available country offers rather than reserving a number intended for another application.
• Choose the country, review the live price and stock, and reserve the number only when you are ready to request verification.
• In WhatsApp, use Agree and continue, select the reserved number's country, enter the number, and check the international format before tapping Next.
• Request SMS verification and leave the corresponding SIMUB reservation open while WhatsApp processes the request.
• Read the code in the SIMUB dashboard and enter it in WhatsApp's registration field, checking that it belongs to this reservation.
• Complete account setup if registration succeeds; otherwise follow the displayed waiting and cancellation conditions before ending the reservation.

Which country should you choose for WhatsApp?

The country options supplied for this page are Malaysia, the United Kingdom and Indonesia. Compare their current offers rather than treating one country as universally preferable. A lower live price may suit a short, authorised test, while greater available stock may make another offer more practical when you are ready to begin. Neither observation proves that WhatsApp will accept a particular number.

Recent performance needs context. A success rate is useful only when there are recorded attempts behind it, and a small sample offers limited guidance. A country marked popular is not automatically more reliable. Where no attempts are recorded, there is insufficient evidence to judge delivery performance; that is different from a measured record of failed requests.

To receive WhatsApp SMS online, choose an offer that fits your budget, intended duration and verification requirements together. Match WhatsApp's country selector to the reserved number, rather than automatically choosing your travel destination or current location. Recheck price and availability immediately before reserving, and assess any live performance indicator alongside its underlying activity.

WhatsApp code missing, number rejected or account under review?

Start by identifying where the process stopped. A missing SMS, an unsupported number, an unfamiliar security prompt and an account restriction require different responses. Keep the reservation details and the exact WhatsApp message available when asking for help. Guessing codes or repeatedly requesting another message can create additional waiting periods.

If WhatsApp says the account cannot use the service, use Request review when that option is available and follow the decision in the app. SIMUB cannot remove a WhatsApp restriction, and another reservation should not be used to evade it. The refund condition concerns an SMS that does not arrive within the waiting window, rather than an account review outcome.

• No SMS: compare every digit with the reserved number, check the country selection and confirm that WhatsApp requested an SMS.
• Resend unavailable: wait for WhatsApp's displayed countdown, then use the offered retry option while the reservation remains active.
• Number unsupported: stop that attempt and review compatibility; changing how you type the same number does not establish eligibility.
• Number previously used: do not interpret an old profile as proof of a fresh account, or attempt to access someone else's identity.
• Unfamiliar PIN or password: follow WhatsApp's two-step verification recovery instructions; the SMS code does not replace that security credential.
• Phone-call fallback: use it only if the number's offer explicitly supports receiving calls; an SMS reservation alone does not confirm this.

WhatsApp activation or a longer number rental?

A single activation is appropriate to consider when your task is limited to one authorised verification attempt, such as checking a registration screen during app testing. Its scope is the reservation and SMS receipt. Do not interpret completion as a commitment that you can retrieve more codes later, keep the number indefinitely or recover the account after losing access.

For a work account or a small business, start with continuity rather than the cheapest initial code. If a longer WhatsApp rental is offered, check its duration, whether later SMS messages are included and what happens at expiry. Confirm any renewal conditions before relying on the number. A longer reservation is still a defined period of access, rather than permanent ownership.

Plan around the next occasion on which you might need verification: replacing a phone, reinstalling after losing access or maintaining an account used by customers. If the offer cannot support that plan or meet WhatsApp's number requirements, use a supported number you can control over time. QA teams should likewise decide how their test account will be retired before the reserved access ends.

Keeping a separate WhatsApp account safe

Keeping your everyday number separate can reduce how often you give it to work contacts or test participants. It does not make the WhatsApp account anonymous or guarantee protection from account theft. Consider what name, photo and business details you intend to share, and keep test activity separate from real customer conversations. Use temporary access only for accounts you are entitled to create and manage.

Protect both the SIMUB dashboard and the WhatsApp account. Never give another person a registration code, and enable the account security options available to you. WhatsApp distinguishes its registration code from additional account protection. Keep recovery details under your own control and review linked devices when securing an account. These precautions complement continued control of the number.

If an ongoing account needs a new number, plan the transition while you still have access. WhatsApp provides a change-number feature for transferring account information to another number. Consider how contacts will recognise the replacement and how you will maintain access afterwards. For a small business, assign responsibility for number continuity and recovery before treating the account as a dependable customer channel.