IP v4 Network Ranges
First Octet |
/7 (2*/8) |
/6 (4*/8) |
/5 (8*/8) |
/4 (16*/8) |
/3 (32*/8) |
/2 (64*/8) |
/1 (128*/8) |
/0 (256*/8) |
Second Octet |
/15 (2*/16) |
/14 (4*/16) |
/13 (8*/16) |
/12 (16*/16) |
/11 (32*/16) |
/10 (64*/16) |
/9 (128*/16) |
/8 (256*/16) |
Third Octet |
/23 (2*/24) |
/22 (4*/24) |
/21 (8*/24) |
/20 (16*/24) |
/19 (32*/24) |
/18 (64*/24) |
/17 (128*/24) |
/16 (256*/24) |
Fourth Octet |
/31 (2 IPs) |
/30 (4 IPs) |
/29 (8 IPs) |
/28 (16 IPs) |
/27 (32 IPs) |
/26 (64 IPs) |
/25 (128 IPs) |
/24 (256 IPs) |
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start |
0..., 4... |
0-7 |
0-15 |
0-31 |
0-63 |
0-127 |
0-255 |
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is |
8..., 12... |
8-15 |
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even |
16..., 20... |
16-23 |
16-31 |
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number |
24..., 28... |
24-31 |
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|
32..., 36... |
32-39 |
32-47 |
32-63 |
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end |
40..., 44... |
40-47 |
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is |
48..., 52... |
48-55 |
48-63 |
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following |
56..., 60... |
56-63 |
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number |
64..., 68... |
64-71 |
64-79 |
64-59 |
64-127 |
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72..., 76... |
72-79 |
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80..., 84... |
80-87 |
80-59 |
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88..., 92... |
88-95 |
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96..., 100... |
96-103 |
96-111 |
96-127 |
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|
104..., 108... |
104-111 |
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112..., 116... |
112-119 |
112-127 |
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120..., 124... |
120-127 |
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128..., 132... |
128-135 |
128-143 |
128-159 |
128-191 |
128-255 |
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136..., 140... |
136-143 |
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144..., 148... |
144-151 |
144-159 |
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152..., 156... |
152-159 |
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160..., 164... |
160-167 |
160-175 |
160-191 |
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168..., 172... |
168-175 |
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176..., 180... |
176-183 |
176-191 |
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184..., 188... |
184-192 |
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192..., 196... |
192-199 |
192-207 |
192-223 |
192-255 |
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200..., 204... |
200-207 |
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208..., 212... |
208-215 |
208-223 |
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216..., 220... |
216-223 |
|||||
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224..., 228... |
224-232 |
224-239 |
224-255 |
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232..., 236... |
232-239 |
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240..., 244... |
240-247 |
240-255 |
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|
248..., 252... |
248-255 |
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