IPアドレス - Wikipedia

CIDR Calculator for IPv4 addresses The CIDR prefix must be an integer greater than 0 and not greater than 30 1; If you enter a start IP and prefix that is not on the CIDR boundary for the specified prefix, the calculator will auto-convert to display the range that is on the proper CIDR boundary for the specific prefix and contains the start IP address. Subnet Calculator - CIDR - IP ADDRESS CALCULATOR - MxToolbox The subnet calculator lets you enter a subnet range (CIDR) and see IP address information about that range You can type your range directly in CIDR notation, or use the optional Mask pull-down:;, then select Optional Mask from dropdown; This is a useful feature for service providers and network operator who Adresse IP — Wikipédia

Classless InterDomain Routing (CIDR)

Classless InterDomain Routing (CIDR) Once upon a time when the IP addressing scheme was invented, the people who developed this thought it would be enough to have 3 different classes as we have seen so far, class A,B and C networks.

Cidrul este o băutură slab alcoolică (în medie 3 - 8%), obținută prin fermentarea fructelor, mai ales a merelor sau perelor, dar și a gutuilor la o temperatură de 4 - 16° Celsius. În Marea Britanie, cidrul de pere este cunoscut sub numele de perry. În S.U.A. și unele părți ale Canadei, termenul cidru se referă de obicei la sucul nealcoolic de mere, pentru cidrul alcoolic fiind

CIDR helps extend the amount of available addresses. What was intended as a temporary solution has now been active for over 20 years. And since the widespread introduction of IPv6 is still a long time coming, CIDR will probably still be around for years to come. IPアドレス - Wikipedia CIDR表 「CIDR」は、「サイダー」と読む。 Classless Inter-Domain Routing を用いることで、という複数のIPアドレスを範囲指定させることができる。 CIDR Conversion Table - University Feb 21, 2005