2つのIPアドレス範囲をCIDR化とIPアドレス展開ツール(スーパーネット化) v2.0.1
IPv4形式のIPアドレスは192.168.0.1などの一般的な形式だけでなく、
192.168.0.1/24 などのネットマスク指定による範囲指定なども利用ができます。
プロバイダなどから提供される情報が2つのIPアドレス範囲の場合に、
2つのIPアドレスからCIDRネットマスク形式(192.168.0.1/24)を求めて表示します。
以下に、2つのIPアドレスを入力すると、
条件を満たすCIDRネットマスク形式が表示されます。
さらに、下部に対してCIDR指定に含まれるIPアドレスが表示されます。
また範囲が広く、含まれるIPアドレスが多い場合には、
結果は「xxx.xxx.xxx.xxx – xxx.xxx.xxx.xxx」形式の範囲で表示します。
範囲表示された場合は、リンクをクリックすると範囲内のIPを再展開できます。
目次
2IPアドレス範囲 (46.169.244.0 - 46.169.245.255) のIP展開
表示値でそのまま実行するとデモ動作の確認ができます。
IPアドレスの情報
入力されたIPアドレス範囲をCIDR化した結果です。
属性 | 値 |
---|---|
入力IP範囲 | 46.169.244.0 - 46.169.245.255 |
ネットワーク(CIDR) | 46.169.244.0/23 |
サブネット表記 | 46.169.244.0/255.255.254.0 |
短縮表記 | 46.169.244 |
IPアドレス範囲 | 46.169.244.0 - 46.169.245.255 |
IPアドレス総数 | 512 |
ネットワークIP | 46.169.244.0 |
ブロードキャストIP | 46.169.245.255 |
ホストアドレス範囲 | 46.169.244.1 - 46.169.245.254 有効ホスト数( 510 台 ) |
サブネットマスク | 255.255.254.0 |
クラス属性 | クラスA |
IPアドレスの展開結果
IPアドレスの展開を行いました
No | IPアドレス範囲 |
---|---|
1 | 46.169.244.0 |
2 | 46.169.244.1 |
3 | 46.169.244.2 |
4 | 46.169.244.3 |
5 | 46.169.244.4 |
6 | 46.169.244.5 |
7 | 46.169.244.6 |
8 | 46.169.244.7 |
9 | 46.169.244.8 |
10 | 46.169.244.9 |
11 | 46.169.244.10 |
12 | 46.169.244.11 |
13 | 46.169.244.12 |
14 | 46.169.244.13 |
15 | 46.169.244.14 |
16 | 46.169.244.15 |
17 | 46.169.244.16 |
18 | 46.169.244.17 |
19 | 46.169.244.18 |
20 | 46.169.244.19 |
21 | 46.169.244.20 |
22 | 46.169.244.21 |
23 | 46.169.244.22 |
24 | 46.169.244.23 |
25 | 46.169.244.24 |
26 | 46.169.244.25 |
27 | 46.169.244.26 |
28 | 46.169.244.27 |
29 | 46.169.244.28 |
30 | 46.169.244.29 |
31 | 46.169.244.30 |
32 | 46.169.244.31 |
33 | 46.169.244.32 |
34 | 46.169.244.33 |
35 | 46.169.244.34 |
36 | 46.169.244.35 |
37 | 46.169.244.36 |
38 | 46.169.244.37 |
39 | 46.169.244.38 |
40 | 46.169.244.39 |
41 | 46.169.244.40 |
42 | 46.169.244.41 |
43 | 46.169.244.42 |
44 | 46.169.244.43 |
45 | 46.169.244.44 |
46 | 46.169.244.45 |
47 | 46.169.244.46 |
48 | 46.169.244.47 |
49 | 46.169.244.48 |
50 | 46.169.244.49 |
51 | 46.169.244.50 |
52 | 46.169.244.51 |
53 | 46.169.244.52 |
54 | 46.169.244.53 |
55 | 46.169.244.54 |
56 | 46.169.244.55 |
57 | 46.169.244.56 |
58 | 46.169.244.57 |
59 | 46.169.244.58 |
60 | 46.169.244.59 |
61 | 46.169.244.60 |
62 | 46.169.244.61 |
63 | 46.169.244.62 |
64 | 46.169.244.63 |
65 | 46.169.244.64 |
66 | 46.169.244.65 |
67 | 46.169.244.66 |
68 | 46.169.244.67 |
69 | 46.169.244.68 |
70 | 46.169.244.69 |
71 | 46.169.244.70 |
72 | 46.169.244.71 |
73 | 46.169.244.72 |
74 | 46.169.244.73 |
75 | 46.169.244.74 |
76 | 46.169.244.75 |
77 | 46.169.244.76 |
78 | 46.169.244.77 |
79 | 46.169.244.78 |
80 | 46.169.244.79 |
81 | 46.169.244.80 |
82 | 46.169.244.81 |
83 | 46.169.244.82 |
84 | 46.169.244.83 |
85 | 46.169.244.84 |
86 | 46.169.244.85 |
87 | 46.169.244.86 |
88 | 46.169.244.87 |
89 | 46.169.244.88 |
90 | 46.169.244.89 |
91 | 46.169.244.90 |
92 | 46.169.244.91 |
93 | 46.169.244.92 |
94 | 46.169.244.93 |
95 | 46.169.244.94 |
96 | 46.169.244.95 |
97 | 46.169.244.96 |
98 | 46.169.244.97 |
99 | 46.169.244.98 |
100 | 46.169.244.99 |
101 | 46.169.244.100 |
102 | 46.169.244.101 |
103 | 46.169.244.102 |
104 | 46.169.244.103 |
105 | 46.169.244.104 |
106 | 46.169.244.105 |
107 | 46.169.244.106 |
108 | 46.169.244.107 |
109 | 46.169.244.108 |
110 | 46.169.244.109 |
111 | 46.169.244.110 |
112 | 46.169.244.111 |
113 | 46.169.244.112 |
114 | 46.169.244.113 |
115 | 46.169.244.114 |
116 | 46.169.244.115 |
117 | 46.169.244.116 |
118 | 46.169.244.117 |
119 | 46.169.244.118 |
120 | 46.169.244.119 |
121 | 46.169.244.120 |
122 | 46.169.244.121 |
123 | 46.169.244.122 |
124 | 46.169.244.123 |
125 | 46.169.244.124 |
126 | 46.169.244.125 |
127 | 46.169.244.126 |
128 | 46.169.244.127 |
129 | 46.169.244.128 |
130 | 46.169.244.129 |
131 | 46.169.244.130 |
132 | 46.169.244.131 |
133 | 46.169.244.132 |
134 | 46.169.244.133 |
135 | 46.169.244.134 |
136 | 46.169.244.135 |
137 | 46.169.244.136 |
138 | 46.169.244.137 |
139 | 46.169.244.138 |
140 | 46.169.244.139 |
141 | 46.169.244.140 |
142 | 46.169.244.141 |
143 | 46.169.244.142 |
144 | 46.169.244.143 |
145 | 46.169.244.144 |
146 | 46.169.244.145 |
147 | 46.169.244.146 |
148 | 46.169.244.147 |
149 | 46.169.244.148 |
150 | 46.169.244.149 |
151 | 46.169.244.150 |
152 | 46.169.244.151 |
153 | 46.169.244.152 |
154 | 46.169.244.153 |
155 | 46.169.244.154 |
156 | 46.169.244.155 |
157 | 46.169.244.156 |
158 | 46.169.244.157 |
159 | 46.169.244.158 |
160 | 46.169.244.159 |
161 | 46.169.244.160 |
162 | 46.169.244.161 |
163 | 46.169.244.162 |
164 | 46.169.244.163 |
165 | 46.169.244.164 |
166 | 46.169.244.165 |
167 | 46.169.244.166 |
168 | 46.169.244.167 |
169 | 46.169.244.168 |
170 | 46.169.244.169 |
171 | 46.169.244.170 |
172 | 46.169.244.171 |
173 | 46.169.244.172 |
174 | 46.169.244.173 |
175 | 46.169.244.174 |
176 | 46.169.244.175 |
177 | 46.169.244.176 |
178 | 46.169.244.177 |
179 | 46.169.244.178 |
180 | 46.169.244.179 |
181 | 46.169.244.180 |
182 | 46.169.244.181 |
183 | 46.169.244.182 |
184 | 46.169.244.183 |
185 | 46.169.244.184 |
186 | 46.169.244.185 |
187 | 46.169.244.186 |
188 | 46.169.244.187 |
189 | 46.169.244.188 |
190 | 46.169.244.189 |
191 | 46.169.244.190 |
192 | 46.169.244.191 |
193 | 46.169.244.192 |
194 | 46.169.244.193 |
195 | 46.169.244.194 |
196 | 46.169.244.195 |
197 | 46.169.244.196 |
198 | 46.169.244.197 |
199 | 46.169.244.198 |
200 | 46.169.244.199 |
201 | 46.169.244.200 |
202 | 46.169.244.201 |
203 | 46.169.244.202 |
204 | 46.169.244.203 |
205 | 46.169.244.204 |
206 | 46.169.244.205 |
207 | 46.169.244.206 |
208 | 46.169.244.207 |
209 | 46.169.244.208 |
210 | 46.169.244.209 |
211 | 46.169.244.210 |
212 | 46.169.244.211 |
213 | 46.169.244.212 |
214 | 46.169.244.213 |
215 | 46.169.244.214 |
216 | 46.169.244.215 |
217 | 46.169.244.216 |
218 | 46.169.244.217 |
219 | 46.169.244.218 |
220 | 46.169.244.219 |
221 | 46.169.244.220 |
222 | 46.169.244.221 |
223 | 46.169.244.222 |
224 | 46.169.244.223 |
225 | 46.169.244.224 |
226 | 46.169.244.225 |
227 | 46.169.244.226 |
228 | 46.169.244.227 |
229 | 46.169.244.228 |
230 | 46.169.244.229 |
231 | 46.169.244.230 |
232 | 46.169.244.231 |
233 | 46.169.244.232 |
234 | 46.169.244.233 |
235 | 46.169.244.234 |
236 | 46.169.244.235 |
237 | 46.169.244.236 |
238 | 46.169.244.237 |
239 | 46.169.244.238 |
240 | 46.169.244.239 |
241 | 46.169.244.240 |
242 | 46.169.244.241 |
243 | 46.169.244.242 |
244 | 46.169.244.243 |
245 | 46.169.244.244 |
246 | 46.169.244.245 |
247 | 46.169.244.246 |
248 | 46.169.244.247 |
249 | 46.169.244.248 |
250 | 46.169.244.249 |
251 | 46.169.244.250 |
252 | 46.169.244.251 |
253 | 46.169.244.252 |
254 | 46.169.244.253 |
255 | 46.169.244.254 |
256 | 46.169.244.255 |
257 | 46.169.245.0 |
258 | 46.169.245.1 |
259 | 46.169.245.2 |
260 | 46.169.245.3 |
261 | 46.169.245.4 |
262 | 46.169.245.5 |
263 | 46.169.245.6 |
264 | 46.169.245.7 |
265 | 46.169.245.8 |
266 | 46.169.245.9 |
267 | 46.169.245.10 |
268 | 46.169.245.11 |
269 | 46.169.245.12 |
270 | 46.169.245.13 |
271 | 46.169.245.14 |
272 | 46.169.245.15 |
273 | 46.169.245.16 |
274 | 46.169.245.17 |
275 | 46.169.245.18 |
276 | 46.169.245.19 |
277 | 46.169.245.20 |
278 | 46.169.245.21 |
279 | 46.169.245.22 |
280 | 46.169.245.23 |
281 | 46.169.245.24 |
282 | 46.169.245.25 |
283 | 46.169.245.26 |
284 | 46.169.245.27 |
285 | 46.169.245.28 |
286 | 46.169.245.29 |
287 | 46.169.245.30 |
288 | 46.169.245.31 |
289 | 46.169.245.32 |
290 | 46.169.245.33 |
291 | 46.169.245.34 |
292 | 46.169.245.35 |
293 | 46.169.245.36 |
294 | 46.169.245.37 |
295 | 46.169.245.38 |
296 | 46.169.245.39 |
297 | 46.169.245.40 |
298 | 46.169.245.41 |
299 | 46.169.245.42 |
300 | 46.169.245.43 |
301 | 46.169.245.44 |
302 | 46.169.245.45 |
303 | 46.169.245.46 |
304 | 46.169.245.47 |
305 | 46.169.245.48 |
306 | 46.169.245.49 |
307 | 46.169.245.50 |
308 | 46.169.245.51 |
309 | 46.169.245.52 |
310 | 46.169.245.53 |
311 | 46.169.245.54 |
312 | 46.169.245.55 |
313 | 46.169.245.56 |
314 | 46.169.245.57 |
315 | 46.169.245.58 |
316 | 46.169.245.59 |
317 | 46.169.245.60 |
318 | 46.169.245.61 |
319 | 46.169.245.62 |
320 | 46.169.245.63 |
321 | 46.169.245.64 |
322 | 46.169.245.65 |
323 | 46.169.245.66 |
324 | 46.169.245.67 |
325 | 46.169.245.68 |
326 | 46.169.245.69 |
327 | 46.169.245.70 |
328 | 46.169.245.71 |
329 | 46.169.245.72 |
330 | 46.169.245.73 |
331 | 46.169.245.74 |
332 | 46.169.245.75 |
333 | 46.169.245.76 |
334 | 46.169.245.77 |
335 | 46.169.245.78 |
336 | 46.169.245.79 |
337 | 46.169.245.80 |
338 | 46.169.245.81 |
339 | 46.169.245.82 |
340 | 46.169.245.83 |
341 | 46.169.245.84 |
342 | 46.169.245.85 |
343 | 46.169.245.86 |
344 | 46.169.245.87 |
345 | 46.169.245.88 |
346 | 46.169.245.89 |
347 | 46.169.245.90 |
348 | 46.169.245.91 |
349 | 46.169.245.92 |
350 | 46.169.245.93 |
351 | 46.169.245.94 |
352 | 46.169.245.95 |
353 | 46.169.245.96 |
354 | 46.169.245.97 |
355 | 46.169.245.98 |
356 | 46.169.245.99 |
357 | 46.169.245.100 |
358 | 46.169.245.101 |
359 | 46.169.245.102 |
360 | 46.169.245.103 |
361 | 46.169.245.104 |
362 | 46.169.245.105 |
363 | 46.169.245.106 |
364 | 46.169.245.107 |
365 | 46.169.245.108 |
366 | 46.169.245.109 |
367 | 46.169.245.110 |
368 | 46.169.245.111 |
369 | 46.169.245.112 |
370 | 46.169.245.113 |
371 | 46.169.245.114 |
372 | 46.169.245.115 |
373 | 46.169.245.116 |
374 | 46.169.245.117 |
375 | 46.169.245.118 |
376 | 46.169.245.119 |
377 | 46.169.245.120 |
378 | 46.169.245.121 |
379 | 46.169.245.122 |
380 | 46.169.245.123 |
381 | 46.169.245.124 |
382 | 46.169.245.125 |
383 | 46.169.245.126 |
384 | 46.169.245.127 |
385 | 46.169.245.128 |
386 | 46.169.245.129 |
387 | 46.169.245.130 |
388 | 46.169.245.131 |
389 | 46.169.245.132 |
390 | 46.169.245.133 |
391 | 46.169.245.134 |
392 | 46.169.245.135 |
393 | 46.169.245.136 |
394 | 46.169.245.137 |
395 | 46.169.245.138 |
396 | 46.169.245.139 |
397 | 46.169.245.140 |
398 | 46.169.245.141 |
399 | 46.169.245.142 |
400 | 46.169.245.143 |
401 | 46.169.245.144 |
402 | 46.169.245.145 |
403 | 46.169.245.146 |
404 | 46.169.245.147 |
405 | 46.169.245.148 |
406 | 46.169.245.149 |
407 | 46.169.245.150 |
408 | 46.169.245.151 |
409 | 46.169.245.152 |
410 | 46.169.245.153 |
411 | 46.169.245.154 |
412 | 46.169.245.155 |
413 | 46.169.245.156 |
414 | 46.169.245.157 |
415 | 46.169.245.158 |
416 | 46.169.245.159 |
417 | 46.169.245.160 |
418 | 46.169.245.161 |
419 | 46.169.245.162 |
420 | 46.169.245.163 |
421 | 46.169.245.164 |
422 | 46.169.245.165 |
423 | 46.169.245.166 |
424 | 46.169.245.167 |
425 | 46.169.245.168 |
426 | 46.169.245.169 |
427 | 46.169.245.170 |
428 | 46.169.245.171 |
429 | 46.169.245.172 |
430 | 46.169.245.173 |
431 | 46.169.245.174 |
432 | 46.169.245.175 |
433 | 46.169.245.176 |
434 | 46.169.245.177 |
435 | 46.169.245.178 |
436 | 46.169.245.179 |
437 | 46.169.245.180 |
438 | 46.169.245.181 |
439 | 46.169.245.182 |
440 | 46.169.245.183 |
441 | 46.169.245.184 |
442 | 46.169.245.185 |
443 | 46.169.245.186 |
444 | 46.169.245.187 |
445 | 46.169.245.188 |
446 | 46.169.245.189 |
447 | 46.169.245.190 |
448 | 46.169.245.191 |
449 | 46.169.245.192 |
450 | 46.169.245.193 |
451 | 46.169.245.194 |
452 | 46.169.245.195 |
453 | 46.169.245.196 |
454 | 46.169.245.197 |
455 | 46.169.245.198 |
456 | 46.169.245.199 |
457 | 46.169.245.200 |
458 | 46.169.245.201 |
459 | 46.169.245.202 |
460 | 46.169.245.203 |
461 | 46.169.245.204 |
462 | 46.169.245.205 |
463 | 46.169.245.206 |
464 | 46.169.245.207 |
465 | 46.169.245.208 |
466 | 46.169.245.209 |
467 | 46.169.245.210 |
468 | 46.169.245.211 |
469 | 46.169.245.212 |
470 | 46.169.245.213 |
471 | 46.169.245.214 |
472 | 46.169.245.215 |
473 | 46.169.245.216 |
474 | 46.169.245.217 |
475 | 46.169.245.218 |
476 | 46.169.245.219 |
477 | 46.169.245.220 |
478 | 46.169.245.221 |
479 | 46.169.245.222 |
480 | 46.169.245.223 |
481 | 46.169.245.224 |
482 | 46.169.245.225 |
483 | 46.169.245.226 |
484 | 46.169.245.227 |
485 | 46.169.245.228 |
486 | 46.169.245.229 |
487 | 46.169.245.230 |
488 | 46.169.245.231 |
489 | 46.169.245.232 |
490 | 46.169.245.233 |
491 | 46.169.245.234 |
492 | 46.169.245.235 |
493 | 46.169.245.236 |
494 | 46.169.245.237 |
495 | 46.169.245.238 |
496 | 46.169.245.239 |
497 | 46.169.245.240 |
498 | 46.169.245.241 |
499 | 46.169.245.242 |
500 | 46.169.245.243 |
501 | 46.169.245.244 |
502 | 46.169.245.245 |
503 | 46.169.245.246 |
504 | 46.169.245.247 |
505 | 46.169.245.248 |
506 | 46.169.245.249 |
507 | 46.169.245.250 |
508 | 46.169.245.251 |
509 | 46.169.245.252 |
510 | 46.169.245.253 |
511 | 46.169.245.254 |
512 | 46.169.245.255 |
IPアドレスの特殊属性
入力されたIPアドレス範囲の特殊IP属性に関する情報です。
特殊属性には該当しませんでした。
IP特殊属性 | 概要 | CIDR |
---|---|---|
グローバルアドレス | プライベートIPアドレス、リンクローカルアドレス、特殊用途のIPアドレスなどを除いた |
GLOBALS |
IPアドレスの特殊属性に割当てられた
各範囲・グローバルIPアドレスの範囲については、
以下リンク先でご確認下さい。
(注意事項)
このツールが2つのIPアドレスから表示するCIDR(ネットマスク形式)は、
2つのIPアドレスが含まれるネットワーク帯域全体のIPアドレスを求めます。
例) 「192.168.0.1 ~ 192.168.0.250」とした場合には、
192.168.0.0/24(192.168.0.0~192.168.0.255)を表示します。
※192.168.0.251~192.168.0.255は指定していない範囲のIPアドレス
その為、範囲外のIPアドレスが一部含まれる可能性があります。
これはあくまでも、同一ネットワーク帯のIP範囲を求めることを目的にしています。
一般的に言えば、この2つのIPアドレスが連続していると想定し、
「スーパーネットワーク化」を行うイメージです。
このツールの使用方法については以下でご紹介しています。
関連ツール
2015/02/27追記
新機能を公開しました。
もし、こうしたスーパーネット化によるCIDRではなく、
2つのIPアドレスの範囲を厳密にCIDRで表現がしたい場合には、
以下のツールを利用することで、
無用な範囲を含まないようにCIDR化することができます。
更新履歴情報
Ver. | 更新日 | 更新内容 |
---|---|---|
2.0.1 | 2018/05/10 | 実行結果に表示のCIDR再展開リンク、IP範囲リンクをJavaScriptからURL形式へ変更。 Shiftを押しながらクリック等することで別画面表示を可能にし、 URLから実行結果を開けるように対応。 |
1.0.2 | 2015/02/21 | 特定のネットマスクの値に対しての表示結果を調整 |
1.0.1 | 2015/02/06 | 公開 |
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ありがとうございます。
公開日:
最終更新日:2019/06/20