30 Apr
2023
30 Apr
'23
8:13 a.m.
On 2023-04-29 17:39, James Knott wrote:
Also, originally, all IPv4 addresses had the same size subnet, /8
This is shown in this document, about an early version of IPv4. It's shown in the diagram on page 1 and the text on page 3, which describe the network (8 bits) and host (24 bits) portions of the 32 bit address. Address classes came later and CIDR later still. https://www.rfc-editor.org/ien/ien44.pdf