import { CidrRange__Output } from './generated/envoy/config/core/v3/CidrRange';
export interface CidrRange {
    addressPrefix: string;
    prefixLen: number;
}
export declare function parseIPv4(address: string): bigint;
export declare function parseIPv6(address: string): bigint;
export declare function formatIPv4(address: bigint): string;
export declare function formatIPv6(address: bigint): string;
export declare function firstNBitsIPv4(address: string, prefixLen: number): string;
export declare function firstNBitsIPv6(address: string, prefixLen: number): string;
export declare function normalizeCidrRange(range: CidrRange): CidrRange;
export declare function getCidrRangeSubnetMask(range: CidrRange): bigint;
export declare function inCidrRange(range: CidrRange, address: string): boolean;
export declare function cidrRangeEqual(range1: CidrRange | undefined, range2: CidrRange | undefined): boolean;
export declare function cidrRangeMessageToCidrRange(message: CidrRange__Output): CidrRange;