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差異處

這裏顯示兩個版本的差異處。

連向這個比對檢視

--- 首頁 [2020/06/19 19:09]
ben
+++ 首頁 [2024/08/20 07:27] (目前版本)
@@ 行 3: / 行 3: @@
 ^  60  ^  3600  ^  86400  ^  604800  ^  2592000  ^  31536000  |
-^RFC1918 name ^IP address range ^number of addresses ^ largest CIDR block <html><br></html>(subnet mask) ^host id size ^mask bits ^ classful description<html><br></html>[Note 1]|
+^RFC1918 name ^ Network # ^IP address range ^ Broadcast ^number of addresses ^ largest CIDR block <html><br></html>(subnet mask) ^host id size ^mask bits ^ classful description<html><br></html>[Note 1]|
-| 24-bit block | 10.0.0.0 – <html><br></html>10.255.255.255 | 16777216 | 10.0.0.0/8 <html><br></html>(255.0.0.0) |24 bits |8 bits |single <html><br></html>class A network|
+| 24-bit block | 10.0.0.0 | 10.0.0.1 – <html><br></html>10.255.255.254 | 10.255.255.255 | 16777216 | 10.0.0.0/8 <html><br></html>(255.0.0.0) |24 bits |8 bits |single <html><br></html>class A network|
-| 20-bit block | 172.16.0.0 – <html><br></html>172.31.255.255 | 1048576 | 172.16.0.0/12 <html><br></html>(255.240.0.0) | 20 bits |12 bits |16 contiguous <html><br></html>class B networks|
+| 20-bit block | 172.16.0.0 | 172.16.0.1 – <html><br></html>172.31.255.254 | 172.31.255.255 | 1048576 | 172.16.0.0/12 <html><br></html>(255.240.0.0) | 20 bits |12 bits |16 contiguous <html><br></html>class B networks|
-| 16-bit block | 192.168.0.0 – <html><br></html>192.168.255.255 | 65536 | 192.168.0.0/16 <html><br></html>(255.255.0.0) | 16 bits |16 bits |256 contiguous <html><br></html>class C networks |
+| 16-bit block | 192.168.0.0 | 192.168.0.1 – <html><br></html>192.168.255.254 | 192.168.255.255 | 65536 | 192.168.0.0/16 <html><br></html>(255.255.0.0) | 16 bits |16 bits |256 contiguous <html><br></html>class C networks |
 ====== Subnet Mask Cheat Sheet ======

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