Today, there are five RIRs – APNIC, ARIN, RIPE NCC, LACNIC, and AFRINIC. With the active support of their respective communities, the RIRs have the authority within their regions to administer and register IP address space and Autonomous System numbers and to provide related services. RIRs operate as industry self-regulatory bodies.

2022年6月7日 · 本文将聊聊如何正确对 APNIC、ARIN、RIPE NCC、LACNIC 和 AFRINIC 这五个全球顶级互联网注册机构（RIR）的 IP 注册数据进行处理。

The American Registry for Internet Numbers (ARIN) is based in Chantilly, Virginia and serves Antarctica, Canada, the United States, and some Caribbean countries and territories. [3] The Asia Pacific Network Information Centre (APNIC) is based in Brisbane, Australia and serves East, South and Southeast Asia and Oceania. [4]

APNIC (the Asia Pacific Network Information Centre) is the regional Internet address registry (RIR) for the Asia–Pacific region. [3] It is one of the world's five RIRs and is part of the Number Resource Organization (NRO). [3] APNIC provides numbers resource allocation and registration services that support the global operation of the internet.

2024年11月25日 · APNIC：支持中国大陆实体申请 我们可协助中国大陆实体完成APNIC的资源申请和签约。 申请流程包括初审、评估以及正式提交申请，常规申请内容如下：

2012年10月25日 · The American Registry for Internet Numbers is the Regional Registry for Internet Number Resources in Canada, many Caribbean and North Atlantic islands, and the …

2025年1月27日 · ARIN, RIPE NCC, APNIC, LACNIC, and AFRINIC are the five RIRs responsible for managing IP address allocation across different regions of the world. Each plays a crucial role in maintaining the operational stability, growth, and sustainability of the internet by coordinating resource distribution and providing critical services to network ...

本文详细指导如何从APNIC、ARIN、RIPENCC、LACNIC和AFRINIC获取并处理免费的IP数据，揭示常见误区，提供下载、验证和数据整理的脚本，以及针对实际应用的IP归属地筛选方法。

2015年9月25日 · As indicated in an announcement issued today, ARIN’s IPv4 free pool has depleted. This is an important milestone for the Internet as we now usher in the age of IPv6. ARIN has been placing /24s on hold for organizations over the past few months.

Regional Internet Registries (RIRs) are nonprofit corporations that administer and issue Internet Protocol (IP) address space and Autonomous System (AS) numbers within a defined region. RIRs also work together on joint projects. ARIN's geographical service area includes Canada, the United States, and Caribbean and North Atlantic islands.