China Unicom Public DNS Resolution IP Database

China Unicom Public DNS IP database, query DNS server addresses and location information for various provinces and cities, facilitating network configuration.

Green Tool
Start IPEnd IPGeographical Location
124.161.97.234124.161.97.234Sichuan Unicom DNS Server
124.161.97.238124.161.97.238Sichuan Unicom DNS Server
124.161.97.242124.161.97.242Sichuan Unicom DNS Server
202.96.64.68202.96.64.68Shenyang, Liaoning Unicom DNS Server
202.96.69.38202.96.69.38Dalian, Liaoning Unicom DNS Server
202.96.86.18202.96.86.18Fushun, Liaoning Unicom DNS Server
202.97.224.68202.97.224.69Heilongjiang Unicom DNS Server
202.98.0.68202.98.0.68Jilin Unicom DNS Server (province-wide)
202.98.5.68202.98.5.68Changchun, Jilin Unicom DNS Server
202.99.96.68202.99.96.68Tianjin Unicom DNS
202.99.104.68202.99.104.68Tianjin Unicom DNS
202.99.160.68202.99.160.68Hebei Unicom DNS Server
202.99.166.4202.99.166.4Hebei Unicom DNS Server
202.99.168.8202.99.168.8Baoding, Hebei Unicom DNS Server
202.99.192.66202.99.192.66Shanxi Unicom DNS Server
202.99.224.67202.99.224.68Hohhot, Inner Mongolia Unicom DNS Server
202.102.128.68202.102.128.68Shandong Unicom DNS
202.102.134.68202.102.134.69Qingdao, Shandong Unicom DNS Server
202.102.152.3202.102.152.3Jinan, Shandong Unicom DNS Server
202.102.154.3202.102.154.3Shandong Unicom DNS Server
202.102.224.68202.102.224.68Henan Unicom DNS Server
202.102.227.68202.102.227.68Henan Unicom DNS Server
202.106.0.20202.106.0.20Beijing Unicom DNS Server
202.106.46.151202.106.46.151Beijing Unicom DNS Server
202.106.196.115202.106.196.115Beijing Unicom DNS Server
202.106.196.212202.106.196.217Beijing Unicom DNS Server
202.106.196.228202.106.196.228Beijing Unicom DNS Server
202.106.196.230202.106.196.230Beijing Unicom DNS Server
202.106.196.232202.106.196.232Beijing Unicom DNS Server
202.106.196.237202.106.196.237Beijing Unicom DNS Server
210.21.4.130210.21.4.130Guangzhou, Guangdong Unicom DNS Server
210.21.196.6210.21.196.6Shenzhen, Guangdong Unicom DNS Server
211.90.72.65211.90.72.65Hohhot, Inner Mongolia Unicom DNS Server
211.90.80.65211.90.80.65Taiyuan, Shanxi Unicom DNS Server
211.91.88.129211.91.88.129Hefei, Anhui Unicom DNS Server
211.92.136.81211.92.136.81Guiyang, Guizhou Unicom DNS Server
211.92.144.161211.92.144.161Kunming, Yunnan Unicom DNS Server
211.93.0.81211.93.0.81Yinchuan, Ningxia Unicom DNS Server
211.93.24.129211.93.24.129Harbin, Heilongjiang Unicom DNS Server
211.93.64.129211.93.64.129Jilin Unicom DNS Server (province-wide)
211.95.1.97211.95.1.97Shanghai Unicom DNS Server
211.95.72.1211.95.72.1Shanghai Unicom DNS Server
211.95.193.97211.95.193.97Guangzhou, Guangdong Unicom DNS Server
211.97.96.65211.97.96.65Haikou, Hainan Unicom DNS Server
218.104.32.106218.104.32.106Suzhou, Jiangsu Unicom DNS Server
221.3.131.11221.3.131.12Yunnan Unicom DNS Server
221.3.136.36221.3.136.39Kunming, Yunnan Unicom DNS Server
221.3.136.52221.3.136.55Kunming, Yunnan Unicom DNS Server
221.5.88.88221.5.88.88Zhaoqing, Guangdong Unicom DNS Server
221.5.203.86221.5.203.86Chongqing Unicom DNS Server
221.5.203.90221.5.203.90Chongqing Unicom DNS Server
221.5.203.99221.5.203.99Chongqing Unicom DNS Server
221.6.4.66221.6.4.66Nanjing, Jiangsu Unicom DNS Server
221.7.34.10221.7.34.10Lanzhou, Gansu Unicom DNS Server
221.7.92.86221.7.92.86Chongqing Unicom DNS Server
221.7.92.98221.7.92.98Chongqing Unicom DNS Server
221.7.128.68221.7.128.68Nanning, Guangxi Unicom DNS Server
221.7.136.68221.7.136.68Liuzhou, Guangxi Unicom DNS Server
221.11.132.2221.11.132.2Haikou, Hainan Unicom DNS Server
221.12.1.227221.12.1.227Zhejiang Unicom DNS Server (province-wide)
221.12.33.227221.12.33.227Ningbo, Zhejiang Unicom DNS Server (province-wide)

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Tool Introduction

The China Unicom Public DNS Resolution IP Database is an online query tool specifically designed for China Unicom users and relevant technical personnel. It provides public DNS server IP addresses across China for China Unicom, with detailed annotations of the province, city, and specific data center location for each IP address. With this tool, you can easily find Unicom DNS servers for your desired region to configure networks, troubleshoot issues, or optimize network access speed.

How to Use

  1. On the tool interface, you will see a table listing all China Unicom public DNS server information.
  2. The table includes three columns: "Start IP", "End IP", and "Geographical Location".
  3. You can browse the entire list directly, or use the search/filter function provided by the tool (if available) to quickly locate DNS servers for a specific province or city.
  4. The found IP address (e.g., 202.106.0.20) is an available Unicom public DNS server for that region.

Frequently Asked Questions

  • Q: What information does this tool provide?
  • A: This tool provides the public DNS server IP address ranges and their detailed geographical location information for various provinces and cities of China Unicom.
  • Q: Does the data include all Unicom DNS servers?
  • A: This IP database strives to include common China Unicom public DNS server IPs, but due to the complexity of network environments and potential dynamic adjustments of IP addresses, some less common or recently changed IPs may not be included in a timely manner.
  • Q: How do I use these DNS server IPs?
  • A: You can set the preferred DNS or alternate DNS server in your router, computer, or mobile device's network settings to the queried IP address to optimize network resolution.
  • Q: How often is the data updated?
  • A: The IP database data for this tool is regularly maintained and updated to ensure the accuracy and timeliness of the information.

Notes

  • The data provided by this tool is for reference only, and the availability and performance of specific DNS servers may vary depending on your network environment.
  • When using these DNS servers, please ensure you are a China Unicom user to get the best network resolution experience.
  • Some IP addresses may represent an IP range, such as "202.106.196.212" to "202.106.196.217", which means that IPs within this range may all be available DNS servers.
  • If you encounter resolution problems, it is recommended to try other DNS servers in the same region from the list or switch back to the default DNS.

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