RFC 1918 is Address Allocation for Private Internets The internet Assigned Numbers Authority (IANA) has reserved the following three blocks of the IP address space for private internets: 10.0.0.0 - 10.255.255.255 (10/8 prefix) 172.16.0.0 - 172.31.255.255 (172.16/12 prefix) 192.168.0.0 - 192.168.255.255 (192.168/16 prefix) We will refer to the first block as "24-bit block", the second as "20-bit block", and to the third as "16-bit" block. Note that (in pre-CIDR notation) the first block is nothing but a single class A network number, while the second block is a set of 16 contiguous class B network numbers, and third block is a set of 256 contiguous class C network numbers.
RFC 1918 has the rules and reasons for private network addressing. This type of addressing is typically used in a NAT/PAT setting for reusable addresses. Each IP class of addresses has a series of addresses that are marked "private" and are never seen on the internet.
Any one of the following ranges, recommended by RFC 1918:10.0.0.0 - 10.255.255.255172.16.0.0 - 172.31.255.255192.168.0.0 - 192.168.255.255Any one of the following ranges, recommended by RFC 1918:10.0.0.0 - 10.255.255.255172.16.0.0 - 172.31.255.255192.168.0.0 - 192.168.255.255Any one of the following ranges, recommended by RFC 1918:10.0.0.0 - 10.255.255.255172.16.0.0 - 172.31.255.255192.168.0.0 - 192.168.255.255Any one of the following ranges, recommended by RFC 1918:10.0.0.0 - 10.255.255.255172.16.0.0 - 172.31.255.255192.168.0.0 - 192.168.255.255
256
17
"The RFC 1918 private network numbers are 10.0.0.0, Class Bs between 172.16.0.0 and 172.31.0.0 inclusive, and all Class C networks that begin with 192.168. All addresses that begin with 127 are reserved, but not as valid private IP addresses."
They are private addresses. I think Class A
origine of rfc? and what is rfc 1000? by taghazzul
192.168.0.0 | 255.255.0.0 172.16.0.0 | 255.240.0.0 10.0.0.0 | 255.0.0.0
RFC 527
RFC 527
He is a former rugby player at Cwmbran RFC, Girlings RFC, Newport & District, Croesyceiliog RFC, trialist with Pontypool RFC and the Honorary Secretary of the Welsh Charitables RFC.
RFC stand for "Request for comment" it is method for standard the network thing
rfc number of http