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 (69.104.144.0 - 69.104.145.255) 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 | 69.104.144.0 - 69.104.145.255 |
ネットワーク(CIDR) | 69.104.144.0/23 |
サブネット表記 | 69.104.144.0/255.255.254.0 |
短縮表記 | 69.104.144 |
IPアドレス範囲 | 69.104.144.0 - 69.104.145.255 |
IPアドレス総数 | 512 |
ネットワークIP | 69.104.144.0 |
ブロードキャストIP | 69.104.145.255 |
ホストアドレス範囲 | 69.104.144.1 - 69.104.145.254 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 | 69.104.144.0 |
2 | 69.104.144.1 |
3 | 69.104.144.2 |
4 | 69.104.144.3 |
5 | 69.104.144.4 |
6 | 69.104.144.5 |
7 | 69.104.144.6 |
8 | 69.104.144.7 |
9 | 69.104.144.8 |
10 | 69.104.144.9 |
11 | 69.104.144.10 |
12 | 69.104.144.11 |
13 | 69.104.144.12 |
14 | 69.104.144.13 |
15 | 69.104.144.14 |
16 | 69.104.144.15 |
17 | 69.104.144.16 |
18 | 69.104.144.17 |
19 | 69.104.144.18 |
20 | 69.104.144.19 |
21 | 69.104.144.20 |
22 | 69.104.144.21 |
23 | 69.104.144.22 |
24 | 69.104.144.23 |
25 | 69.104.144.24 |
26 | 69.104.144.25 |
27 | 69.104.144.26 |
28 | 69.104.144.27 |
29 | 69.104.144.28 |
30 | 69.104.144.29 |
31 | 69.104.144.30 |
32 | 69.104.144.31 |
33 | 69.104.144.32 |
34 | 69.104.144.33 |
35 | 69.104.144.34 |
36 | 69.104.144.35 |
37 | 69.104.144.36 |
38 | 69.104.144.37 |
39 | 69.104.144.38 |
40 | 69.104.144.39 |
41 | 69.104.144.40 |
42 | 69.104.144.41 |
43 | 69.104.144.42 |
44 | 69.104.144.43 |
45 | 69.104.144.44 |
46 | 69.104.144.45 |
47 | 69.104.144.46 |
48 | 69.104.144.47 |
49 | 69.104.144.48 |
50 | 69.104.144.49 |
51 | 69.104.144.50 |
52 | 69.104.144.51 |
53 | 69.104.144.52 |
54 | 69.104.144.53 |
55 | 69.104.144.54 |
56 | 69.104.144.55 |
57 | 69.104.144.56 |
58 | 69.104.144.57 |
59 | 69.104.144.58 |
60 | 69.104.144.59 |
61 | 69.104.144.60 |
62 | 69.104.144.61 |
63 | 69.104.144.62 |
64 | 69.104.144.63 |
65 | 69.104.144.64 |
66 | 69.104.144.65 |
67 | 69.104.144.66 |
68 | 69.104.144.67 |
69 | 69.104.144.68 |
70 | 69.104.144.69 |
71 | 69.104.144.70 |
72 | 69.104.144.71 |
73 | 69.104.144.72 |
74 | 69.104.144.73 |
75 | 69.104.144.74 |
76 | 69.104.144.75 |
77 | 69.104.144.76 |
78 | 69.104.144.77 |
79 | 69.104.144.78 |
80 | 69.104.144.79 |
81 | 69.104.144.80 |
82 | 69.104.144.81 |
83 | 69.104.144.82 |
84 | 69.104.144.83 |
85 | 69.104.144.84 |
86 | 69.104.144.85 |
87 | 69.104.144.86 |
88 | 69.104.144.87 |
89 | 69.104.144.88 |
90 | 69.104.144.89 |
91 | 69.104.144.90 |
92 | 69.104.144.91 |
93 | 69.104.144.92 |
94 | 69.104.144.93 |
95 | 69.104.144.94 |
96 | 69.104.144.95 |
97 | 69.104.144.96 |
98 | 69.104.144.97 |
99 | 69.104.144.98 |
100 | 69.104.144.99 |
101 | 69.104.144.100 |
102 | 69.104.144.101 |
103 | 69.104.144.102 |
104 | 69.104.144.103 |
105 | 69.104.144.104 |
106 | 69.104.144.105 |
107 | 69.104.144.106 |
108 | 69.104.144.107 |
109 | 69.104.144.108 |
110 | 69.104.144.109 |
111 | 69.104.144.110 |
112 | 69.104.144.111 |
113 | 69.104.144.112 |
114 | 69.104.144.113 |
115 | 69.104.144.114 |
116 | 69.104.144.115 |
117 | 69.104.144.116 |
118 | 69.104.144.117 |
119 | 69.104.144.118 |
120 | 69.104.144.119 |
121 | 69.104.144.120 |
122 | 69.104.144.121 |
123 | 69.104.144.122 |
124 | 69.104.144.123 |
125 | 69.104.144.124 |
126 | 69.104.144.125 |
127 | 69.104.144.126 |
128 | 69.104.144.127 |
129 | 69.104.144.128 |
130 | 69.104.144.129 |
131 | 69.104.144.130 |
132 | 69.104.144.131 |
133 | 69.104.144.132 |
134 | 69.104.144.133 |
135 | 69.104.144.134 |
136 | 69.104.144.135 |
137 | 69.104.144.136 |
138 | 69.104.144.137 |
139 | 69.104.144.138 |
140 | 69.104.144.139 |
141 | 69.104.144.140 |
142 | 69.104.144.141 |
143 | 69.104.144.142 |
144 | 69.104.144.143 |
145 | 69.104.144.144 |
146 | 69.104.144.145 |
147 | 69.104.144.146 |
148 | 69.104.144.147 |
149 | 69.104.144.148 |
150 | 69.104.144.149 |
151 | 69.104.144.150 |
152 | 69.104.144.151 |
153 | 69.104.144.152 |
154 | 69.104.144.153 |
155 | 69.104.144.154 |
156 | 69.104.144.155 |
157 | 69.104.144.156 |
158 | 69.104.144.157 |
159 | 69.104.144.158 |
160 | 69.104.144.159 |
161 | 69.104.144.160 |
162 | 69.104.144.161 |
163 | 69.104.144.162 |
164 | 69.104.144.163 |
165 | 69.104.144.164 |
166 | 69.104.144.165 |
167 | 69.104.144.166 |
168 | 69.104.144.167 |
169 | 69.104.144.168 |
170 | 69.104.144.169 |
171 | 69.104.144.170 |
172 | 69.104.144.171 |
173 | 69.104.144.172 |
174 | 69.104.144.173 |
175 | 69.104.144.174 |
176 | 69.104.144.175 |
177 | 69.104.144.176 |
178 | 69.104.144.177 |
179 | 69.104.144.178 |
180 | 69.104.144.179 |
181 | 69.104.144.180 |
182 | 69.104.144.181 |
183 | 69.104.144.182 |
184 | 69.104.144.183 |
185 | 69.104.144.184 |
186 | 69.104.144.185 |
187 | 69.104.144.186 |
188 | 69.104.144.187 |
189 | 69.104.144.188 |
190 | 69.104.144.189 |
191 | 69.104.144.190 |
192 | 69.104.144.191 |
193 | 69.104.144.192 |
194 | 69.104.144.193 |
195 | 69.104.144.194 |
196 | 69.104.144.195 |
197 | 69.104.144.196 |
198 | 69.104.144.197 |
199 | 69.104.144.198 |
200 | 69.104.144.199 |
201 | 69.104.144.200 |
202 | 69.104.144.201 |
203 | 69.104.144.202 |
204 | 69.104.144.203 |
205 | 69.104.144.204 |
206 | 69.104.144.205 |
207 | 69.104.144.206 |
208 | 69.104.144.207 |
209 | 69.104.144.208 |
210 | 69.104.144.209 |
211 | 69.104.144.210 |
212 | 69.104.144.211 |
213 | 69.104.144.212 |
214 | 69.104.144.213 |
215 | 69.104.144.214 |
216 | 69.104.144.215 |
217 | 69.104.144.216 |
218 | 69.104.144.217 |
219 | 69.104.144.218 |
220 | 69.104.144.219 |
221 | 69.104.144.220 |
222 | 69.104.144.221 |
223 | 69.104.144.222 |
224 | 69.104.144.223 |
225 | 69.104.144.224 |
226 | 69.104.144.225 |
227 | 69.104.144.226 |
228 | 69.104.144.227 |
229 | 69.104.144.228 |
230 | 69.104.144.229 |
231 | 69.104.144.230 |
232 | 69.104.144.231 |
233 | 69.104.144.232 |
234 | 69.104.144.233 |
235 | 69.104.144.234 |
236 | 69.104.144.235 |
237 | 69.104.144.236 |
238 | 69.104.144.237 |
239 | 69.104.144.238 |
240 | 69.104.144.239 |
241 | 69.104.144.240 |
242 | 69.104.144.241 |
243 | 69.104.144.242 |
244 | 69.104.144.243 |
245 | 69.104.144.244 |
246 | 69.104.144.245 |
247 | 69.104.144.246 |
248 | 69.104.144.247 |
249 | 69.104.144.248 |
250 | 69.104.144.249 |
251 | 69.104.144.250 |
252 | 69.104.144.251 |
253 | 69.104.144.252 |
254 | 69.104.144.253 |
255 | 69.104.144.254 |
256 | 69.104.144.255 |
257 | 69.104.145.0 |
258 | 69.104.145.1 |
259 | 69.104.145.2 |
260 | 69.104.145.3 |
261 | 69.104.145.4 |
262 | 69.104.145.5 |
263 | 69.104.145.6 |
264 | 69.104.145.7 |
265 | 69.104.145.8 |
266 | 69.104.145.9 |
267 | 69.104.145.10 |
268 | 69.104.145.11 |
269 | 69.104.145.12 |
270 | 69.104.145.13 |
271 | 69.104.145.14 |
272 | 69.104.145.15 |
273 | 69.104.145.16 |
274 | 69.104.145.17 |
275 | 69.104.145.18 |
276 | 69.104.145.19 |
277 | 69.104.145.20 |
278 | 69.104.145.21 |
279 | 69.104.145.22 |
280 | 69.104.145.23 |
281 | 69.104.145.24 |
282 | 69.104.145.25 |
283 | 69.104.145.26 |
284 | 69.104.145.27 |
285 | 69.104.145.28 |
286 | 69.104.145.29 |
287 | 69.104.145.30 |
288 | 69.104.145.31 |
289 | 69.104.145.32 |
290 | 69.104.145.33 |
291 | 69.104.145.34 |
292 | 69.104.145.35 |
293 | 69.104.145.36 |
294 | 69.104.145.37 |
295 | 69.104.145.38 |
296 | 69.104.145.39 |
297 | 69.104.145.40 |
298 | 69.104.145.41 |
299 | 69.104.145.42 |
300 | 69.104.145.43 |
301 | 69.104.145.44 |
302 | 69.104.145.45 |
303 | 69.104.145.46 |
304 | 69.104.145.47 |
305 | 69.104.145.48 |
306 | 69.104.145.49 |
307 | 69.104.145.50 |
308 | 69.104.145.51 |
309 | 69.104.145.52 |
310 | 69.104.145.53 |
311 | 69.104.145.54 |
312 | 69.104.145.55 |
313 | 69.104.145.56 |
314 | 69.104.145.57 |
315 | 69.104.145.58 |
316 | 69.104.145.59 |
317 | 69.104.145.60 |
318 | 69.104.145.61 |
319 | 69.104.145.62 |
320 | 69.104.145.63 |
321 | 69.104.145.64 |
322 | 69.104.145.65 |
323 | 69.104.145.66 |
324 | 69.104.145.67 |
325 | 69.104.145.68 |
326 | 69.104.145.69 |
327 | 69.104.145.70 |
328 | 69.104.145.71 |
329 | 69.104.145.72 |
330 | 69.104.145.73 |
331 | 69.104.145.74 |
332 | 69.104.145.75 |
333 | 69.104.145.76 |
334 | 69.104.145.77 |
335 | 69.104.145.78 |
336 | 69.104.145.79 |
337 | 69.104.145.80 |
338 | 69.104.145.81 |
339 | 69.104.145.82 |
340 | 69.104.145.83 |
341 | 69.104.145.84 |
342 | 69.104.145.85 |
343 | 69.104.145.86 |
344 | 69.104.145.87 |
345 | 69.104.145.88 |
346 | 69.104.145.89 |
347 | 69.104.145.90 |
348 | 69.104.145.91 |
349 | 69.104.145.92 |
350 | 69.104.145.93 |
351 | 69.104.145.94 |
352 | 69.104.145.95 |
353 | 69.104.145.96 |
354 | 69.104.145.97 |
355 | 69.104.145.98 |
356 | 69.104.145.99 |
357 | 69.104.145.100 |
358 | 69.104.145.101 |
359 | 69.104.145.102 |
360 | 69.104.145.103 |
361 | 69.104.145.104 |
362 | 69.104.145.105 |
363 | 69.104.145.106 |
364 | 69.104.145.107 |
365 | 69.104.145.108 |
366 | 69.104.145.109 |
367 | 69.104.145.110 |
368 | 69.104.145.111 |
369 | 69.104.145.112 |
370 | 69.104.145.113 |
371 | 69.104.145.114 |
372 | 69.104.145.115 |
373 | 69.104.145.116 |
374 | 69.104.145.117 |
375 | 69.104.145.118 |
376 | 69.104.145.119 |
377 | 69.104.145.120 |
378 | 69.104.145.121 |
379 | 69.104.145.122 |
380 | 69.104.145.123 |
381 | 69.104.145.124 |
382 | 69.104.145.125 |
383 | 69.104.145.126 |
384 | 69.104.145.127 |
385 | 69.104.145.128 |
386 | 69.104.145.129 |
387 | 69.104.145.130 |
388 | 69.104.145.131 |
389 | 69.104.145.132 |
390 | 69.104.145.133 |
391 | 69.104.145.134 |
392 | 69.104.145.135 |
393 | 69.104.145.136 |
394 | 69.104.145.137 |
395 | 69.104.145.138 |
396 | 69.104.145.139 |
397 | 69.104.145.140 |
398 | 69.104.145.141 |
399 | 69.104.145.142 |
400 | 69.104.145.143 |
401 | 69.104.145.144 |
402 | 69.104.145.145 |
403 | 69.104.145.146 |
404 | 69.104.145.147 |
405 | 69.104.145.148 |
406 | 69.104.145.149 |
407 | 69.104.145.150 |
408 | 69.104.145.151 |
409 | 69.104.145.152 |
410 | 69.104.145.153 |
411 | 69.104.145.154 |
412 | 69.104.145.155 |
413 | 69.104.145.156 |
414 | 69.104.145.157 |
415 | 69.104.145.158 |
416 | 69.104.145.159 |
417 | 69.104.145.160 |
418 | 69.104.145.161 |
419 | 69.104.145.162 |
420 | 69.104.145.163 |
421 | 69.104.145.164 |
422 | 69.104.145.165 |
423 | 69.104.145.166 |
424 | 69.104.145.167 |
425 | 69.104.145.168 |
426 | 69.104.145.169 |
427 | 69.104.145.170 |
428 | 69.104.145.171 |
429 | 69.104.145.172 |
430 | 69.104.145.173 |
431 | 69.104.145.174 |
432 | 69.104.145.175 |
433 | 69.104.145.176 |
434 | 69.104.145.177 |
435 | 69.104.145.178 |
436 | 69.104.145.179 |
437 | 69.104.145.180 |
438 | 69.104.145.181 |
439 | 69.104.145.182 |
440 | 69.104.145.183 |
441 | 69.104.145.184 |
442 | 69.104.145.185 |
443 | 69.104.145.186 |
444 | 69.104.145.187 |
445 | 69.104.145.188 |
446 | 69.104.145.189 |
447 | 69.104.145.190 |
448 | 69.104.145.191 |
449 | 69.104.145.192 |
450 | 69.104.145.193 |
451 | 69.104.145.194 |
452 | 69.104.145.195 |
453 | 69.104.145.196 |
454 | 69.104.145.197 |
455 | 69.104.145.198 |
456 | 69.104.145.199 |
457 | 69.104.145.200 |
458 | 69.104.145.201 |
459 | 69.104.145.202 |
460 | 69.104.145.203 |
461 | 69.104.145.204 |
462 | 69.104.145.205 |
463 | 69.104.145.206 |
464 | 69.104.145.207 |
465 | 69.104.145.208 |
466 | 69.104.145.209 |
467 | 69.104.145.210 |
468 | 69.104.145.211 |
469 | 69.104.145.212 |
470 | 69.104.145.213 |
471 | 69.104.145.214 |
472 | 69.104.145.215 |
473 | 69.104.145.216 |
474 | 69.104.145.217 |
475 | 69.104.145.218 |
476 | 69.104.145.219 |
477 | 69.104.145.220 |
478 | 69.104.145.221 |
479 | 69.104.145.222 |
480 | 69.104.145.223 |
481 | 69.104.145.224 |
482 | 69.104.145.225 |
483 | 69.104.145.226 |
484 | 69.104.145.227 |
485 | 69.104.145.228 |
486 | 69.104.145.229 |
487 | 69.104.145.230 |
488 | 69.104.145.231 |
489 | 69.104.145.232 |
490 | 69.104.145.233 |
491 | 69.104.145.234 |
492 | 69.104.145.235 |
493 | 69.104.145.236 |
494 | 69.104.145.237 |
495 | 69.104.145.238 |
496 | 69.104.145.239 |
497 | 69.104.145.240 |
498 | 69.104.145.241 |
499 | 69.104.145.242 |
500 | 69.104.145.243 |
501 | 69.104.145.244 |
502 | 69.104.145.245 |
503 | 69.104.145.246 |
504 | 69.104.145.247 |
505 | 69.104.145.248 |
506 | 69.104.145.249 |
507 | 69.104.145.250 |
508 | 69.104.145.251 |
509 | 69.104.145.252 |
510 | 69.104.145.253 |
511 | 69.104.145.254 |
512 | 69.104.145.255 |
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