最新手机号段归属地数据库(2019年6月发行版) 430826行
基于:最新手机号段归属地数据库
名称:手机号码归属地查询 dat高效率查询
压缩:原版txt为22M,生成这种dat结构为2.66M
性能:每秒解析300w+ ,简洁高效
创建:qqzeng-ip
开发参考 手机归属地查询 c# java php 解析dat 内存优化版
快速内存数据库Redis版 以及 导入数据库 mysql mssql 脚本
https://github.com/zengzhan/qqzeng-ip
微信小程序 号段归属地查询
最新手机号段归属地数据库
最新 手机号段数据库 号码归属地数据库 移动号段 联通号段 电信号段 虚拟运营商
权威 全面 准确 规范
字段包括 省份 城市 运营商 邮编 区号 等信息,对于数据分析、号码归属地查询等非常有帮助
更新历史:
2019-06-01 430826条记录 购买 升级 发到邮箱 xlsx+txt+csv+mysql+mssql
2019-05-01 429052条记录
2019-04-01 424014条记录
2019-03-01 423850条记录
2019-02-01 423766条记录
2019-01-01 421973条记录
2018-12-01 415967条记录
2018-11-01 415806条记录
2018-10-01 415311条记录
2018-09-01 413015条记录
2018-08-01 411856条记录
2018-07-01 410765条记录
2018-06-01 405385条记录
2018-05-01 398209条记录
2018-04-01 387892条记录
2018-03-01 382140条记录
2017-07-01 363952条记录
2017-06-01 362386条记录
2017-05-01 359938条记录
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2013-04-01 279680条记录
2013-03-01 276893条记录
2013-02-01 275967条记录
2013-01-01 274995条记录
2012-12-01 274832条记录
…………
移动号段:
134 135 136 137 138 139 147 148 150 151 152 157 158 159 165 172 178 182 183 184 187 188 198联通号段:
130 131 132 145 146 155 156 166 171 175 176 185 186电信号段:
133 149 153 173 174 177 180 181 189 191 199虚拟运营商:
170
//名称:手机号码归属地查询 dat高效率查询 内存优化版 //压缩:原版txt为22M,生成这种dat结构为2.66M //性能:每秒解析300万+号段或者号码,简洁高效 //环境:CPU i7-7700K +内存16GB //创建:qqzeng-ip 于 2018-4-15 using System; using System.Collections.Generic; using System.IO; using System.Text; using System.Threading; namespace qqzeng_phone_dat { public class PhoneSearchFast { private static readonly Lazylazy = new Lazy (() => new PhoneSearchFast()); public static PhoneSearchFast Instance { get { return lazy.Value; } } private PhoneSearchFast() { LoadDat(); Watch(); } private string datPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, @"qqzeng-phone.dat"); private DateTime lastRead = DateTime.MinValue; private long[,] prefmap = new long[200, 2];// 000-199 private long[,] phonemap; private byte[] data; private long[] phoneArr; private string[] addrArr; private string[] ispArr; /// /// 初始化二进制dat数据 /// /// /// private void LoadDat() { data = File.ReadAllBytes(datPath); long PrefSize = BytesToLong(data[0], data[1], data[2], data[3]); long RecordSize = BytesToLong(data[4], data[5], data[6], data[7]); long descLength = BytesToLong(data[8], data[9], data[10], data[11]); long ispLength = BytesToLong(data[12], data[13], data[14], data[15]); //内容数组 int descOffset = (int)(16 + PrefSize * 9 + RecordSize * 7); string descString = Encoding.UTF8.GetString(data, descOffset, (int)descLength); addrArr = descString.Split('&'); //运营商数组 int ispOffset = (int)(16 + PrefSize * 9 + RecordSize * 7 + descLength); string ispString = Encoding.UTF8.GetString(data, ispOffset, (int)ispLength); ispArr = ispString.Split('&'); //前缀区 int m = 0; for (var k = 0; k < PrefSize; k++) { int i = k * 9 + 16; int n = data[i]; prefmap[n, 0] = BytesToLong(data[i + 1], data[i + 2], data[i + 3], data[i + 4]); prefmap[n, 1] = BytesToLong(data[i + 5], data[i + 6], data[i + 7], data[i + 8]); if (m < n) { for (; m < n; m++) { prefmap[m, 0] = 0; prefmap[m, 1] = 0; } m++; } else { m++; } } //索引区 phoneArr = new long[RecordSize]; phonemap = new long[RecordSize, 2]; for (int i = 0; i < RecordSize; i++) { long p = 16 + PrefSize * 9 + (i * 7); phoneArr[i] = BytesToLong(data[p], data[1 + p], data[2 + p], data[3 + p]); phonemap[i, 0] = data[4 + p] + ((data[5 + p]) << 8); phonemap[i, 1] = data[6 + p]; } } private void Watch() { FileInfo fi = new FileInfo(datPath); FileSystemWatcher watcher = new FileSystemWatcher(fi.DirectoryName) { IncludeSubdirectories = false, NotifyFilter = NotifyFilters.LastWrite, Filter = "qqzeng-phone.dat", }; watcher.Changed += (s, e) => { var lastWriteTime = File.GetLastWriteTime(datPath); if (lastWriteTime > lastRead) { //延时 解决 正由另一进程使用,因此该进程无法访问此文件 Thread.Sleep(1000); LoadDat(); lastRead = lastWriteTime; } }; watcher.EnableRaisingEvents = true; } /// /// 号段查询 /// /// 7位或者11位 /// public string Query(string phone) { long pref; long val = PhoneToInt(phone, out pref); long low = prefmap[pref, 0], high = prefmap[pref, 1]; if (high == 0) { return ""; } long cur = low == high ? low : BinarySearch(low, high, val); if (cur != -1) { return addrArr[phonemap[cur, 0]] + "|" + ispArr[phonemap[cur, 1]]; } else { return ""; } } /// /// 二分算法 /// private int BinarySearch(long low, long high, long key) { if (low > high) return -1; else { long mid = (low + high) / 2; long phoneNum = phoneArr[mid]; if (phoneNum == key) return (int)mid; else if (phoneNum > key) return BinarySearch(low, mid - 1, key); else return BinarySearch(mid + 1, high, key); } } private long PhoneToInt(string phone, out long prefix) { //最高性能 char ch; long currentValue = 0; long prefval = 0; unsafe { fixed (char* name = phone) { for (int current = 0; current < 7; current++) { ch = name[current]; int digitValue = ch - '0'; currentValue = (currentValue * 10) + digitValue; if (current == 2) { prefval = currentValue; } } } prefix = prefval; return currentValue; } //prefix = Convert.ToUInt32(phone.Substring(0,3)); //return Convert.ToUInt32(phone.Substring(0, 7)); ; } /// /// 字节转整形 小节序 /// private uint BytesToLong(byte a, byte b, byte c, byte d) { return (uint)(a | (b << 8) | (c << 16) | (d << 24)); } } /* (调用例子): string result = PhoneSearchFast.Instance.Query("号段|号码"); --> result="省份|城市|区号|邮编|行政区划代码|运营商" */ }
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using System; using System.Collections.Generic; using System.IO; using System.Text; namespace qqzeng_phone_dat { public class PhoneSearch { private Dictionary<uint, PrefixIndex> prefixDict; private byte[] indexBuffer; private byte[] data; long firstPhoneOffset;//索引区第一条流位置 long lastPhoneOffset;//索引区最后一条流位置 long prefixStartOffset;//前缀区第一条的流位置 long prefixEndOffset;//前缀区最后一条的流位置 long phoneCount; //号段段数量 long prefixCount; //前缀数量 ////// 初始化二进制dat数据 /// /// public PhoneSearch(string dataPath) { using (FileStream fs = new FileStream(dataPath, FileMode.Open, FileAccess.Read, FileShare.Read)) { data = new byte[fs.Length]; fs.Read(data, 0, data.Length); } firstPhoneOffset = BytesToLong(data[0], data[1], data[2], data[3]); lastPhoneOffset = BytesToLong(data[4], data[5], data[6], data[7]); prefixStartOffset = BytesToLong(data[8], data[9], data[10], data[11]); prefixEndOffset = BytesToLong(data[12], data[13], data[14], data[15]); phoneCount = (lastPhoneOffset - firstPhoneOffset) / 8 + 1; //索引区块每组 8字节 prefixCount = (prefixEndOffset - prefixStartOffset) / 9 + 1; //前缀区块每组 9字节 //初始化前缀对应索引区区间 indexBuffer = new byte[prefixCount * 9]; Array.Copy(data, prefixStartOffset, indexBuffer, 0, prefixCount * 9); prefixDict = new Dictionary<uint, PrefixIndex>(); for (var k = 0; k < prefixCount; k++) { int i = k * 9; uint prefix = (uint)indexBuffer[i]; long start_index = BytesToLong(indexBuffer[i + 1], indexBuffer[i + 2], indexBuffer[i + 3], indexBuffer[i + 4]); long end_index = BytesToLong(indexBuffer[i + 5], indexBuffer[i + 6], indexBuffer[i + 7], indexBuffer[i + 8]); prefixDict.Add(prefix, new PrefixIndex() { prefix = prefix, start_index = start_index, end_index = end_index }); } } public static uint PhoneToInt(string phone, out uint prefix) { prefix = Convert.ToUInt32(phone.Substring(0, 3)); return Convert.ToUInt32(phone.Substring(0, 7)); ; } /// /// 号段查询 /// /// 7位或者11位 /// public string Query(string phone) { uint phone_prefix_value; uint intPhone = PhoneToInt(phone, out phone_prefix_value); uint high = 0; uint low = 0; uint local_offset = 0; uint local_length = 0; if (prefixDict.ContainsKey(phone_prefix_value)) { low = (uint)prefixDict[phone_prefix_value].start_index; high = (uint)prefixDict[phone_prefix_value].end_index; } else { return ""; } uint my_index = low == high ? low : BinarySearch(low, high, intPhone); GetIndex(my_index, out local_offset, out local_length); return GetLocal(local_offset, local_length); } /// /// 二分算法 /// public uint BinarySearch(uint low, uint high, uint k) { uint M = 0; while (low <= high) { uint mid = (low + high) / 2; uint phoneNum = GetIntPhone(mid); if (phoneNum >= k) { M = mid; if (mid == 0) { break; //防止溢出 } high = mid - 1; } else low = mid + 1; } return M; } /// /// 在索引区解析 /// /// ip第left个索引 /// 返回开始ip的数值 /// 返回结束ip的数值 /// 返回地址信息的流位置 /// 返回地址信息的流长度 private void GetIndex(uint left, out uint local_offset, out uint local_length) { long left_offset = firstPhoneOffset + (left * 8); local_offset = (uint)data[4 + left_offset] + (((uint)data[5 + left_offset]) << 8) + (((uint)data[6 + left_offset]) << 16); local_length = (uint)data[7 + left_offset]; } /// /// 返回归属地信息 /// /// 地址信息的流位置 /// 地址信息的流长度 /// private string GetLocal(uint local_offset, uint local_length) { byte[] buf = new byte[local_length]; Array.Copy(data, local_offset, buf, 0, local_length); return Encoding.UTF8.GetString(buf, 0, (int)local_length); // return Encoding.GetEncoding("GB2312").GetString(buf, 0, (int)local_length); } private uint GetIntPhone(uint left) { long left_offset = firstPhoneOffset + (left * 8); return BytesToLong(data[0 + left_offset], data[1 + left_offset], data[2 + left_offset], data[3 + left_offset]); } /// /// 字节转整形 小节序 /// private uint BytesToLong(byte a, byte b, byte c, byte d) { return ((uint)a << 0) | ((uint)b << 8) | ((uint)c << 16) | ((uint)d << 24); } } /* (调用例子): PhoneSearch finder = new PhoneSearch("qqzeng-phone.dat"); string result = finder.Query("号段或者号码"); --> result="省份|城市|运营商|区号|邮编|行政区划代码" */ }
开发:https://github.com/zengzhan/qqzeng-ip