IP1. What is 181.230.166.209?
181.230.166.209 is an IP address of Telecom Argentina S.A.'s free and public DNS server.
The DNS server can convert domain names into IP addresses that can be easily recognized by the network, so that users only need to enter the domain name to access the target website when surfing the Internet, instead of entering lengthy numeric IP addresses.
After setting the DNS server address to 181.230.166.209, the user's device can connect to Telecom Argentina S.A.'s DNS server.
The number can be displayed in binary, decimal, hexadecimal, etc., as shown in the figure below, with decimal being the most common.
Description of IP Address in Binary, Decimal and Hexadecimal
Description of IP Address Class A/B/C/D/E and Network ID, Host ID
Notice:
- A correct IP address has 4 numbers and connected by dot, such as there only 3 numbers in 181.230.166, and 5 numbers in 181.230.166.209.1, they are not correct IP addresses;
- The size of the 4 decimal numbers ranges from 0 to 255. If any number exceeds this range, such as 181.230.166.256, it is not a correct IP address.
- Sometimes, dot will be replaced by space or hyphen, e.g. 181-230-166-209，181 230 166 209, but generally it is represented by dot, e.g. 181.230.166.209;
If you want to learn more about IP address, please check:What is IP address?
2. What region and city is 181.230.166.209 located in?
Let's give a simple answer first: IP 181.230.166.209 is located in Buenos Aires City, Buenos Aires Autonomous City, Argentina.
- City longitude: -58.373439788818 °
- City latitude: -34.608489990234 °
Please note above data is only the longitude and latitude of Buenos Aires City, Buenos Aires Autonomous City, Argentina, not the accurate geographic location of IP user or device.
In some detail, we obtain the city-level positioning of an IP address by comparing data from multiple sources and technical means.
| This is the geographic location information obtained from the map according to the latitude dimension. This site cannot guarantee that there is no error, and the results are for reference only. This data is updated at: 2025-08-04 08:17:36 UTC | |
| Reference Location: | General Roca, Río Negro, Argentina |
| Street Address: | Gral. Artigas 1218, Gral. Roca, Río Negro, Argentina |
| Named Location: | Dr. Adolfo Alsina 1210, R8332 Gral. Roca, Río Negro, Argentina |
| Route: | Neuquén 1098-1026, Gral. Roca, Río Negro, Argentina |
Icon / Image Meaning Table
Notice: Regarding the accuracy of this data, because of IP address allocation and variability and other factors, the highest standard city-level IP location accuracy rate in the industry can hardly reach more than 80%, and some websites or businesses claim that their accuracy rate reaches 95% or more are not highly credible.
Of course, the overall IP address location accuracy is difficult to reach more than 80% doesn’t mean that the positioning accuracy of 181.230.166.209 is also 80%. Users can compare and verify data from multiple websites, as well as make network speed tests or take other ways to improve the accuracy rate.
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6. How to check if my DNS server address is 181.230.166.209?
Sometimes, our computer will not be able to access the Internet due to wrong DNS address configuration. At this time, we need to know the DNS of the Internet device we are using to check. So, how to find out the DNS server address? You can follow the methods.
On computer
Windows system
Method 1: Go to the Network and Sharing Center to view the DNS addres- Open the Control Panel and find "Network and Sharing Center".
- Click "View Network Status and Tasks" under "Network and Sharing Center" to view the currently connected network.
- Click the connected network, and click "Details" in the pop-up interface to view the detailed information of the current network.
- In the details panel, you can view your computer's DNS address.
Method 2: Use the command to view the DNS address
- Click the Windows+R key combination to pop up the window to run command.
- Enter the "cmd" in the command window, and click "OK".
- In the open "cmd" command window, enter the "ipconfig /all" and press Enter.
- In the returned information, you can find your computer's DNS is displayed on the right of DNS server option.
On mobile phone
iPhone
- Connect your phone to WIFI and open the settings.
- In the settings interface, select WLAN and check the list of connectable networks.
- Click the connected WIFI to view your current network details.
- Find the DNS option and click "Configure DNS" to view your DNS server address.
Android
- Connect your phone to WIFI and open the settings.
- In the settings interface, select WLAN and check the list of connectable networks.
- Click the connected WIFI to view your current network details.
- Click IP settings and select "static" to view your current DNS server address.
The DNS address in the above case is 192.168.100.1, which is using the router's gateway by default. Here's how to check your router's DNS address.
On router
- Enter the router's login IP address in the browser address bar, such as 192.168.100.1 (the login IP of different brands of routers may be different), and then enter the user name and password to log in.
- After logging in to the router management interface, click the "Internet".
- In the Internet interface, you can see the DNS address of your router. If there is no specified DNS address and you choose to obtain it dynamically from the ISP, then you need to find the upper-level ISP to know your DNS address.
7. How to change my DNS server address to 181.230.166.209?
As mentioned in the previous question, sometimes due to the wrong configuration of the DNS server address, our computer will not be able to access the Internet normally. At this time, we need to modify the DNS. It is recommended to use the default DNS of your current network service provider or the public DNS provided by well-known network service providers such as Google and Baidu. The modification method is as follows.
On computer
Windows system- Open the Control Panel and find "Network and Sharing Center".
- Click "View Network Status and Tasks" under "Network and Sharing Center" to view the currently connected networks.
- Click the network you are connected to and check the status of the current network.
- Click "Properties" to go to the WLAN Properties window.
- Click "Internet Protocol Version 4 (TCP/IPv4)", and then click "Properties" to configure it.
- Find the DNS server option and change the preferred DNS to 181.230.166.209, change the alternate DNS address to the corresponding address or other addresses, and finally click "OK" to make the settings take effect.
On mobile phone
iPhone
- Connect your phone to WIFI and open the settings.
- In the settings interface, select WLAN and check the list of connectable networks.
- Click the connected WIFI to view your current network details.
- Find the DNS option and click "Configure DNS" to view your DNS server address.
- Click "Manual" to change the current DNS address to 181.230.166.209, and finally click "Save" to make the settings take effect.
Android
- Connect your phone to WIFI and open the settings.
- In the settings interface, select WLAN and check the list of connectable networks.
- Click the connected WIFI to view your current network details.
- Click IP settings and select "static" to view your current DNS server address. You can change the preferred DNS to 181.230.166.209, and change the alternate DNS address to the corresponding address or other addresses, and finally click the "√" to save settings.
On router
- Enter the router's login IP address in the browser address bar, such as 192.168.100.1 (the login IP of different brands of routers may be different), and then enter the user name and password to log in.
- After logging in to the router management interface, click the "Internet".
- In the Internet interface, click "Use the following DNS server", then change the primary DNS to 181.230.166.209, change the secondary DNS address to the corresponding address or other addresses, and finally click "Apply" to make the settings take effect.
8. How to find out the administrator of 181.230.166.209?
You can use Whois lookup to find out the administrative agency of an IP address, and even the phone number and other contact information of the administrator.
Using the Whois tool to look up 181.230.166.209 will yield a lot of information, and we pull out the main information as follows:
- Administrative agency:
- Description:
- Country/Region: AR
- Address:
- Administrator:
- Tel:
- E-mai:
The Whois lookup tool is designed to allow people to find the responsible agency and administrator when there is network problem. At present, Whois tools are widely used in the network technical level, for example, if Telecom Internet service providers find there is network problem, they can quickly notify the relevant responsible person to diagnose and deal with it. In addition, if there is network resources abuse, such as a lot of spam from a certain IP address, they can also contact the person in charge of spam complaints to deal with it.
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