💳 1. 输入银行卡 BIN (前 6–8 位) 或完整卡号
🏛️ 2. ISO/IEC 7812 发卡行账本属性与 Luhn 模 10 校验矩阵
🔢 ISO/IEC 7812-1 Luhn (Mod-10) 校验位逐步推演
BinPulse: 100% Client-Side Card BIN/IIN Lookup, Luhn Mod-10 Validator & E.164 Carrier Auditor
BinPulse is a 100% client-side card BIN/IIN issuing bank lookup, visual Luhn Mod-10 checksum calculator, and global E.164 phone carrier auditor running in browser RAM over HTTPS and localStorage with 0 bytes uploaded to any server, indexing 90+ global banks, virtual card issuers, and 48 country numbering plans.
BinPulse implements ISO/IEC 7812-1 numbering rules and ITU-T E.164 telecom standards across 4 languages, resolving card network, tier (Credit, Debit, Prepaid, Virtual, Commercial), 3DS support, China 31-province HLR prefixes, and MVNO/VoIP OTP risk in 0.02 seconds while supporting 500-item batch audits with CSV and JSON exports.
Audit Card BINs, Luhn Checksums & E.164 Phone Numbers Locally in 3 Steps
BinPulse Step 1 (Enter Card BIN/PAN or Phone Number): Type or paste any 6–19 digit card BIN/PAN or domestic/international E.164 phone number; all parsing executes 100% in browser memory with 0 bytes uploaded.
BinPulse Step 2 (Inspect Luhn Math & Virtual/MVNO Risk): View ISO/IEC 7812 issuer metadata, Prepaid/Virtual SaaS billing compatibility, and step-by-step Luhn Mod-10 doubling in 0.02 seconds, or check HLR city and VoIP OTP risk.
BinPulse Step 3 (Batch Audit or Generate Sandbox Numbers): Switch to the Batch Auditor to screen up to 500 mixed card BINs and phone numbers at once, filter by Prepaid or MVNO risk, and export clean CSV or JSON reports.