Look up BGP routing information for an IP address, including prefix and AS pathai人工智能对话
• IP address: enter an IPv4 or IPv6 address
• Shows the BGP routing prefix (CIDR) the IP belongs to
• Shows the list of AS numbers along the routing path
A BGP route lookup queries the Border Gateway Protocol routing table for an IP address and returns the prefix (CIDR block) that covers the IP and the AS path — the sequence of autonomous systems that traffic traverses to reach it. BGP is the routing protocol that connects autonomous systems across the global Internet.石头扫地机器人官网
Common uses include confirming which network prefix an IP belongs to, tracing the AS path to understand which carriers handle traffic to a destination, investigating route changes or unexpected AS hops after a network event, and cross-referencing BGP data with ASN lookup for a complete picture of an IP's network context.京灵平台官网
The AS path is the list of Autonomous System Numbers that a BGP route traverses to reach the destination prefix. Each AS represents a network operated by a different organization. A shorter path generally means fewer handoffs and potentially lower latency.saylo国际版
Private or reserved IP ranges (RFC 1918, loopback, link-local) are not announced in the global BGP table. Unallocated IPs also have no route. Only globally routed public IPs will return BGP route data.chart gpt
IP geolocation maps an IP to a physical location. BGP route lookup shows the network-layer routing prefix and the AS path, which describes the network topology rather than the physical location.ai人工智能免费
The prefix is the IP block that is announced to the global routing table by the originating AS. All IPs within that block are reachable via the same BGP route. Knowing the prefix helps you understand the scope of a network event or route change.ai那个最好用