/**
 * Hosting-provider classification from range files the user downloads and passes with
 * --ip-ranges. The plugin never fetches them: the authenticated org is its only network
 * destination (docs/TRUST.md), and network-egress.test.ts enforces that. IPv4 only.
 */
interface Range {
    base: number;
    bits: number;
    label: string;
}
export interface IpRangeSet {
    lookup(ip: string): string | null;
    sources: string[];
}
export declare function parseIpRangeFile(name: string, text: string): Range[];
export declare function loadIpRanges(files: Array<{
    name: string;
    text: string;
}>): IpRangeSet;
/** The original file name of a bundled range file: collect stores it as `ip-ranges/{index}-{name}`. */
export declare function rangeFileName(rel: string): string;
export {};
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