Network subnet
subnet 128
Binary 1000 0000 25bits
Bits 1 9 17 25
0-127
128-255
subnet 192
Binary 1100 0000 26bits
Bits 2 10 18 26
0-63
64-127
128-191
192-255
subnet 224
Binary 1110 0000 27bits
Bits 3 11 19 27
0-31
32-63
64-95
96-127
128-159
160-191
192-223
224-255
subnet 240
Binary 1111 0000 28bits
Bits 4 12 20 28
0-15
16-31
32-47
48-63
64-79
80-95
96-111
112-127
128-143
144-159
160-175
176-191
192-207
208-223
224-239
240-255
subnet 248
Binary 1111 1000 29bits
Bits 5 13 21 29
0-7
8-15
16-23
24-31
32-39
40-47
48-55
56-63
64-71
72-79
80-87
88-95
96-103
104-111
112-119
120-127
128-135
136-143
144-151
152-159
160-167
168-175
176-183
184-191
192-199
200-207
208-215
216-223
224-231
232-239
240-247
248-255
subnet 252
Binary 1111 1100 30bits
Bits 6 14 22 30
0-3
4-7
8-11
12-15
16-19
20-23
24-27
28-31
32-35
36-39
40-43
44-47
48-51
52-55
56-59
60-63
64-67
68-71
72-75
76-79
80-83
84-87
88-91
92-95
96-99
100-103
104-107
108-111
112-115
116-119
120-123
124-127
128-131
132-135
136-139
140-143
144-147
148-151
152-155
156-159
160-163
164-167
168-171
172-175
176-179
180-183
184-187
188-191
192-195
196-199
200-203
204-207
208-211
212-215
216-219
220-223
224-227
228-231
232-235
236-239
240-243
244-247
252-255
subnet 254
Binary 1111 1110
Bits 7 15 23 (NO CLASS D)👈
0-1
2-3
4-5
EVEN-ODD
Subscribe to:
Post Comments (Atom)
Script to see network interface connection speed
cat network-speed #!/usr/bin/bash # ethtool enp2s0 | grep Speed ethtool $1 | grep Speed # mii-tool -v enp2s0 mii-tool -v $1 network-speed ...
-
This script with it's two related configuration files worked on Raspberry Pi Raspbian Linux. What was always sketchy was the "dri...
-
#NoEnv ; Recommended for performance and compatibility with future AutoHotkey releases. #Warn ; Recommended for catching common errors. Send...
-
cat network-speed #!/usr/bin/bash # ethtool enp2s0 | grep Speed ethtool $1 | grep Speed # mii-tool -v enp2s0 mii-tool -v $1 network-speed ...
No comments:
Post a Comment