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Why did IANA reserve some IP addresses for private use?
Internet Assigned Numbers Authority (IANA) has reserved certain IP addresses as private addresses for use with internal websites or intranets. These addresses are not routable on the public internet, but are meant for devices that reside behind a router or other Network Address Translation (NAT) device or proxy server.
What is private IP assigned by IANA?
The Internet Assigned Numbers Authority (IANA) reserves the following IP address blocks for use as private IP addresses: 10.0. 0.0 to 10.255. 255.255.
What is the range of private IP address?
Summarizing the differences between private and public IP addresses
| Public IP address | Private IP address |
|---|---|
| Not free | Free |
| Any number not included in the reserved private IP address range Example: 8.8.8.8. | 10.0.0.0 — 10.255.255.255; 172.16.0.0 — 172.31.255.255; 192.168.0.0 — 192.168.255.255 Example: 10.11.12.13 |
Where does IANA get its IP addresses from?
Meet IANA. IANA, based in the United States, is an Internet-specific organization that gives out (assigns and allocates) IP addresses in a systematic, organized and consistent manner that benefits everyone.
What are the IPv4 private IP address ranges?
According to standards set forth in Internet Engineering Task Force (IETF) document RFC-1918, the following IPv4 address ranges are reserved by the IANA for private internets, and are not publicly routable on the global internet: 10.0.0.0/8 IP addresses: 10.0.0.0 – 10.255.255.255 172.16.0.0/12 IP addresses: 172.16.0.0 – 172.31.255.255
Are there any IPv4 addresses that are not publicly routable?
According to standards set forth in Internet Engineering Task Force (IETF) document RFC-1918 , the following IPv4 address ranges are reserved by the IANA for private internets, and are not publicly routable on the global internet: 10.0.0.0/8 IP addresses: 10.0.0.0 – 10.255.255.255.
What does IANA stand for on the Internet?
Meet IANA. For the Internet, there is a single, worldwide “allocation” process for this, and it begins with an organization—the Internet Assigned Numbers Authority, or IANA. IANA, based in the United States, is an Internet-specific organization that gives out (assigns and allocates) IP addresses in a systematic,…