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可查新加坡地址邮编，跨境填单有用
In-Depth Review
TG4G Review ·2026-06-07
In-depth review is currently only available in Chinese. An English translation is planned. Read the Chinese review →
About this entry
postalcode.info is an
Singapore SaaS Tools provider.
TG4G tracks its
product information,
an overall rating of 6.0/10, and a China-accessibility score of China direct-connect friendly.
Click "Visit Official Site" to reach postalcode.info directly.
postalcode.info is a Singapore-based SaaS Tools provider.
Is postalcode.info usable in China?
postalcode.info offers good direct-connect performance in mainland China and works in most regions without a proxy. The provider is headquartered in Singapore and primarily serves overseas markets.
How do I sign up for postalcode.info?
Visit the postalcode.info official site to complete sign-up. Registration typically requires an email (Gmail/Outlook recommended) and a payment method. Most overseas services accept credit card / PayPal / crypto. See the "Visit Official Site" button on this page for the direct link.