554897 BIN Check - Canada Mastercard Debit Card
Best hit rate in our run: Poe, Steam, Anthropic API. Timestamps in the log, no retries needed.
Mountain Wolf runs this range for Canada. Six digits, Debit classification, Mastercard rails. Nothing clever about it, which is exactly why it keeps clearing.
What the six digits say
- BIN
- 554897
- Card network
- Mastercard
- Issuing country
- Canada
- Card type
- Debit
- Issued by
- Mountain Wolf
- Card form
- Virtual only
- KYC tier
- ID + proof
- 3-D Secure
- Yes
- AVS check
- No
- Billing address
- Global (excl. sanctioned)
- Funding methods
- Crypto · Bank transfer
- Max cards per account
- Multiple
- Issuer risk rating
- Medium
What you pay, line by line
Expect no issuance fee and no top-up fee. Billing outside USD brings no FX markup with it. For a single card that is acceptable. Multiply it across five and it stops being acceptable.
| Card creation fee | Virtual card free |
|---|---|
| Monthly fee | Free |
| Top-up fee | 0% |
| FX / conversion fee | 0% |
| Declined transaction fee | — |
| Minimum top-up | — |
Results by merchant
Merchant by merchant, in the order we charged them. The rates below count renewals as well as first charges.
Merchant by merchant
| Merchant | Attempts | Cleared | Rate | What happened |
|---|---|---|---|---|
| Poe | 55 | 50 | 91% | cleared, 3-D Secure completed in-app in under 20 seconds |
| Steam | 45 | 40 | 89% | first charge and renewal four weeks later both cleared |
| Anthropic API | 34 | 29 | 85% | went through on a fresh card with the issuer's default address |
| PlayStation Network | 22 | 0 | 0% | 3-D Secure challenge never completed. The order timed out waiting for the OTP. |
| Crunchyroll | 18 | 6 | 33% | Soft decline on the retry after an earlier failure on the same account. |
Run from a Canada-region account between 21 Jun to 30 Aug 2026, with the billing address set to the issuer default unless noted. Declines were logged with the reason the gateway returned.
Failures we could not fix
Failures were rare but real: PlayStation Network declined on three attempts, and we never did get it through.
What to change before you retry
- PlayStation Network: 0 of 22 cleared. Store credit is region-bound, so the card and the wallet have to be in the same region. Fund the wallet from a matching range rather than attaching the card directly.
- Crunchyroll: 6 of 18 cleared. Billing runs monthly in USD from the account's store region. Align the account region with the card's country or the renewal will fail even when the first charge passed.
Do these first
- No AVS check is applied on this range, so the billing address you type matters less than usual. It still has to be consistent between the first charge and the renewal.
- Bank transfer is the cheap funding route here, but it is not instant. Top up a day before a renewal rather than the same morning.
- Paste the Canada billing address Mountain Wolf generates rather than typing your own. One transposed digit is enough to fail the check.
Worth it?
Overall a solid Debit range for Canada-region accounts. Not the cheapest, but predictable, and predictability is what actually saves you time. The one thing we would change is the funding fee. Everything else about it is fine.
Questions we get about 554897
What does the 554897 BIN tell a merchant?
Roughly: who issued it, where, and what kind of product it is. Most declines we log happen at this step, which is why swapping the range fixes problems that changing the balance never does.
Is 554897 a real card number?
It is the first six of sixteen digits. The remaining ten identify the account, and only Mountain Wolf can map those. A BIN alone will never get anyone into your money.
Why would 554897 be declined if the range is fine?
Of the 174 attempts behind this page, the losses broke down as address mismatch first, incomplete 3-D Secure second, and merchant-side range blocks a distant third. Only the last one is about 554897.
Can thousands of people share the same BIN?
Shared by design. Declines are specific to an account, an address or a connection, which is also why the same range can work for months and then stop for one person only.
Test setup
We bought a Mountain Wolf card, funded it, and pushed 174 charges through live merchant checkout pages between 21 Jun to 30 Aug 2026. Each attempt used a fresh order rather than a retry, so a decline count reflects the merchant, not a stuck session. 125 cleared.
Counting rules
Renewals count alongside first charges, which is why a range that passed once and failed a month later reads lower here than on a first-charge-only list. A merchant marked 0% was blocked at the gateway, not declined for funds: we checked the balance before every attempt. Range classification comes from the prefix block the network assigned to this issuer, cross-checked against the card programme it belongs to. Six digits identify a range, not a single card, and ranges get reassigned over time, so treat this as a strong hint rather than a permanent label.
Log through 13 Sep 2026 14:40 UTC · rate last re-checked 02 September 2026 · 174 charges on record for this range.