Native IP vs. Broadcast IP: Differences, How to Tell, and Common Misconceptions

When you buy an overseas server or proxy, sellers often advertise a "native IP." Behind the term is a simple comparison: where the IP is registered versus where it geolocates.

Two "locations"

Every public IP range has two sets of location data:

• Registered country: IP blocks are allocated by the five Regional Internet Registries (RIRs): ARIN (North America), RIPE NCC (Europe and the Middle East), APNIC (Asia-Pacific), LACNIC (Latin America), and AFRINIC (Africa). Registration records state the holding organization and country, and can be looked up publicly via the RDAP protocol.
• Geolocation: Data providers such as MaxMind, IPinfo, and Cloudflare determine where an IP is actually used based on routing, measurements, and user feedback. The "where you're from" that websites display usually comes from this data.

If the two match, it'sNative IP; an IP registered in country A but announced via BGP for use in country B is aBroadcast IP. For example, an IP range registered with ARIN in the US may be used in a Hong Kong datacenter: geolocation shows Hong Kong, while the registration still says the US.

Why people care

Some streaming and online services compare these two sets of data: if geolocation says you're in Japan but the registration belongs to a US company, your traffic may be flagged as proxied. Most websites only look at geolocation, though, so whether an IP is native makes little difference for everyday browsing.

How to check for yourself

1. Look up the exit IP's geolocation (any IP lookup tool can tell you the country).
2. Look up registration info via RDAP:https://rdap.arin.net/registry/ip/YOUR_IP, or find the corresponding RIR through the IANA bootstrap registry. Check the returned country field; ARIN records often omit the country, in which case North America is assumed.
3. compares the two. cdnping's IP checkdoes these three steps automatically and lists the evidence.

Common misconceptions

• Native ≠ clean.IP ranges that a cloud provider registers and uses in its own country are also native, but they are still datacenter IPs, and risk-control systems can identify them just the same. "Residential / datacenter" and "native / broadcast" are two independent dimensions.
• Databases go out of date.After an IP range changes hands, geolocation databases may take weeks to update, so the location shown may be inaccurate in the short term.
• The IP range name is also a clue.Network names in RDAP often include a hosting provider's name (e.g., XXX HOSTING or XXX CLOUD). Even when the ASN belongs to an ordinary ISP, this can reveal that the range is actually used by a datacenter.

Keep reading

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• What Is Split Routing: Why Different Websites See You in Different Countries
• Calling AI Model APIs from Mainland China: Latency, Reachability, and Choices
• Choosing a Public Frontend CDN for Projects in China: jsDelivr, unpkg, cdnjs, and Domestic Mirrors