400號碼：40074042
這是以40074042開頭的400號碼介紹頁面。
該號段也寫作400-74042、4007-4042、040074042、0400-74042、04007-4042、0086-400-74042、0086-4007-4042、+86-400-74042、+86-4007-4042等形式。
400長途免費號碼，也就是撥打時只需要支付本地市話費，長途電話費由該號碼機主支付，詳細解釋請看：400。
提示：400電話可以由任何單位或者個人向電信運營商繳費申請得到，並不能保證申請者的正規性、可靠性，其中也有不少被騙子利用，參看：400騙子。但以下號碼只是本站根據前8位數字號段排列出來的9、10位號碼列表，並未對任何號碼進行具體說明，不鑑定具體號碼是否騙子號碼，不涉及具體號碼隱私，但可能有個別號碼在網友的留言等其它頁面中出現，本站也無法提供具體號碼的機主資料，瀏覽者可以自己嘗試在各搜尋引擎中搜索或者諮詢電信運營商的客服熱線。
歸屬：因為400號碼是全國通用的，該號碼所處位置、機主資料不好確定，可以找所屬運營商諮詢：
該號段前四位為4007，屬於中國鐵通公司，可以撥打鐵通客服熱線10050諮詢詳情。
組成：400號碼由10位數字組成，40074042後面可以是從00至99，也就是4007404200-4007404299。本號段的100個9、10位索引列表如下（紅色表示尚未建立的頁面，可以點擊新建；藍色表示已經建立的頁面，可以點擊查看）：
400740420
| 4007404200也寫作: | ||
|---|---|---|
| 400-7404200 | 400-740-4200 | 400-7404-200 |
| 4007-404200 | 4007-404-200 | 04007404200 |
| 0086-4007404200 | +86-4007404200 | |
| 4007404201也寫作: | ||
| 400-7404201 | 400-740-4201 | 400-7404-201 |
| 4007-404201 | 4007-404-201 | 04007404201 |
| 0086-4007404201 | +86-4007404201 | |
| 4007404202也寫作: | ||
| 400-7404202 | 400-740-4202 | 400-7404-202 |
| 4007-404202 | 4007-404-202 | 04007404202 |
| 0086-4007404202 | +86-4007404202 | |
| 4007404203 也寫作: | ||
| 400-7404203 | 400-740-4203 | 400-7404-203 |
| 4007-404203 | 4007-404-203 | 04007404203 |
| 0086-4007404203 | +86-4007404203 | |
| 4007404204 也寫作: | ||
| 400-7404204 | 400-740-4204 | 400-7404-204 |
| 4007-404204 | 4007-404-204 | 04007404204 |
| 0086-4007404204 | +86-4007404204 | |
| 4007404205 也寫作: | ||
| 400-7404205 | 400-740-4205 | 400-7404-205 |
| 4007-404205 | 4007-404-205 | 04007404205 |
| 0086-4007404205 | +86-4007404205 | |
| 4007404206也寫作: | ||
| 400-7404206 | 400-740-4206 | 400-7404-206 |
| 4007-404206 | 4007-404-206 | 04007404206 |
| 0086-4007404206 | +86-4007404206 | |
| 4007404207也寫作: | ||
| 400-7404207 | 400-740-4207 | 400-7404-207 |
| 4007-404207 | 4007-404-207 | 04007404207 |
| 0086-4007404207 | +86-4007404207 | |
| 4007404208 也寫作: | ||
| 400-7404208 | 400-740-4208 | 400-7404-208 |
| 4007-404208 | 4007-404-208 | 04007404208 |
| 0086-4007404208 | +86-4007404208 | |
| 4007404209 : | ||
| 400-7404209 | 400-740-4209 | 400-7404-209 |
| 4007-404209 | 4007-404-209 | 04007404209 |
| 0086-4007404209 | +86-4007404209 | |
400740421
| 4007404210 也寫作 | ||
|---|---|---|
| 400-7404210 | 400-740-4210 | 400-7404-210 |
| 4007-404210 | 4007-404-210 | 04007404210 |
| 0086-4007404210 | +86-4007404210 | |
| 4007404211 也寫作 | ||
| 400-7404211 | 400-740-4211 | 400-7404-211 |
| 4007-404211 | 4007-404-211 | 04007404211 |
| 0086-4007404211 | +86-4007404211 | |
| 4007404212 也寫作 | ||
| 400-7404212 | 400-740-4212 | 400-7404-212 |
| 4007-404212 | 4007-404-212 | 04007404212 |
| 0086-4007404212 | +86-4007404212 | |
| 4007404213 也寫作 | ||
| 400-7404213 | 400-740-4213 | 400-7404-213 |
| 4007-404213 | 4007-404-213 | 04007404213 |
| 0086-4007404213 | +86-4007404213 | |
| 4007404214 也寫作 | ||
| 400-7404214 | 400-740-4214 | 400-7404-214 |
| 4007-404214 | 4007-404-214 | 04007404214 |
| 0086-4007404214 | +86-4007404214 | |
| 4007404215也寫作 | ||
| 400-7404215 | 400-740-4215 | 400-7404-215 |
| 4007-404215 | 4007-404-215 | 04007404215 |
| 0086-4007404215 | +86-4007404215 | |
| 4007404216 也寫作 | ||
| 400-7404216 | 400-740-4216 | 400-7404-216 |
| 4007-404216 | 4007-404-216 | 04007404216 |
| 0086-4007404216 | +86-4007404216 | |
| 4007404217也寫作 | ||
| 400-7404217 | 400-740-4217 | 400-7404-217 |
| 4007-404217 | 4007-404-217 | 04007404217 |
| 0086-4007404217 | +86-4007404217 | |
| 4007404218也寫作 | ||
| 400-7404218 | 400-740-4218 | 400-7404-218 |
| 4007-404218 | 4007-404-218 | 04007404218 |
| 0086-4007404218 | +86-4007404218 | |
| 4007404219 也寫作 | ||
| 400-7404219 | 400-740-4219 | 400-7404-219 |
| 4007-404219 | 4007-404-219 | 04007404219 |
| 0086-4007404219 | +86-4007404219 | |
400740422
| 4007404220也寫作 | ||
|---|---|---|
| 400-7404220 | 400-740-4220 | 400-7404-220 |
| 4007-404220 | 4007-404-220 | 04007404220 |
| 0086-4007404220 | +86-4007404220 | |
| 4007404221 也寫作 | ||
| 400-7404221 | 400-740-4221 | 400-7404-221 |
| 4007-404221 | 4007-404-221 | 04007404221 |
| 0086-4007404221 | +86-4007404221 | |
| 4007404222 也寫作 | ||
| 400-7404222 | 400-740-4222 | 400-7404-222 |
| 4007-404222 | 4007-404-222 | 04007404222 |
| 0086-4007404222 | +86-4007404222 | |
| 4007404223也寫作 | ||
| 400-7404223 | 400-740-4223 | 400-7404-223 |
| 4007-404223 | 4007-404-223 | 04007404223 |
| 0086-4007404223 | +86-4007404223 | |
| 4007404224 也寫作 | ||
| 400-7404224 | 400-740-4224 | 400-7404-224 |
| 4007-404224 | 4007-404-224 | 04007404224 |
| 0086-4007404224 | +86-4007404224 | |
| 4007404225 也寫作 | ||
| 400-7404225 | 400-740-4225 | 400-7404-225 |
| 4007-404225 | 4007-404-225 | 04007404225 |
| 0086-4007404225 | +86-4007404225 | |
| 4007404226 也寫作 | ||
| 400-7404226 | 400-740-4226 | 400-7404-226 |
| 4007-404226 | 4007-404-226 | 04007404226 |
| 0086-4007404226 | +86-4007404226 | |
| 4007404227 也寫作 | ||
| 400-7404227 | 400-740-4227 | 400-7404-227 |
| 4007-404227 | 4007-404-227 | 04007404227 |
| 0086-4007404227 | +86-4007404227 | |
| 4007404228也寫作 | ||
| 400-7404228 | 400-740-4228 | 400-7404-228 |
| 4007-404228 | 4007-404-228 | 04007404228 |
| 0086-4007404228 | +86-4007404228 | |
| 4007404229也寫作 | ||
| 400-7404229 | 400-740-4229 | 400-7404-229 |
| 4007-404229 | 4007-404-229 | 04007404229 |
| 0086-4007404229 | +86-4007404229 | |
400740423
| 4007404230也寫作 | ||
|---|---|---|
| 400-7404230 | 400-740-4230 | 400-7404-230 |
| 4007-404230 | 4007-404-230 | 04007404230 |
| 0086-4007404230 | +86-4007404230 | |
| 4007404231也寫作 | ||
| 400-7404231 | 400-740-4231 | 400-7404-231 |
| 4007-404231 | 4007-404-231 | 04007404231 |
| 0086-4007404231 | +86-4007404231 | |
| 4007404232也寫作 | ||
| 400-7404232 | 400-740-4232 | 400-7404-232 |
| 4007-404232 | 4007-404-232 | 04007404232 |
| 0086-4007404232 | +86-4007404232 | |
| 4007404233也寫作 | ||
| 400-7404233 | 400-740-4233 | 400-7404-233 |
| 4007-404233 | 4007-404-233 | 04007404233 |
| 0086-4007404233 | +86-4007404233 | |
| 4007404234也寫作 | ||
| 400-7404234 | 400-740-4234 | 400-7404-234 |
| 4007-404234 | 4007-404-234 | 04007404234 |
| 0086-4007404234 | +86-4007404234 | |
| 4007404235也寫作 | ||
| 400-7404235 | 400-740-4235 | 400-7404-235 |
| 4007-404235 | 4007-404-235 | 04007404235 |
| 0086-4007404235 | +86-4007404235 | |
| 4007404236也寫作 | ||
| 400-7404236 | 400-740-4236 | 400-7404-236 |
| 4007-404236 | 4007-404-236 | 04007404236 |
| 0086-4007404236 | +86-4007404236 | |
| 4007404237也寫作 | ||
| 400-7404237 | 400-740-4237 | 400-7404-237 |
| 4007-404237 | 4007-404-237 | 04007404237 |
| 0086-4007404237 | +86-4007404237 | |
| 4007404238也寫作 | ||
| 400-7404238 | 400-740-4238 | 400-7404-238 |
| 4007-404238 | 4007-404-238 | 04007404238 |
| 0086-4007404238 | +86-4007404238 | |
| 4007404239也寫作 | ||
| 400-7404239 | 400-740-4239 | 400-7404-239 |
| 4007-404239 | 4007-404-239 | 04007404239 |
| 0086-4007404239 | +86-4007404239 | |
400740424
| 4007404240也寫作 | ||
|---|---|---|
| 400-7404240 | 400-740-4240 | 400-7404-240 |
| 4007-404240 | 4007-404-240 | 04007404240 |
| 0086-4007404240 | +86-4007404240 | |
| 4007404241也寫作 | ||
| 400-7404241 | 400-740-4241 | 400-7404-241 |
| 4007-404241 | 4007-404-241 | 04007404241 |
| 0086-4007404241 | +86-4007404241 | |
| 4007404242也寫作 | ||
| 400-7404242 | 400-740-4242 | 400-7404-242 |
| 4007-404242 | 4007-404-242 | 04007404242 |
| 0086-4007404242 | +86-4007404242 | |
| 4007404243也寫作 | ||
| 400-7404243 | 400-740-4243 | 400-7404-243 |
| 4007-404243 | 4007-404-243 | 04007404243 |
| 0086-4007404243 | +86-4007404243 | |
| 4007404244也寫作 | ||
| 400-7404244 | 400-740-4244 | 400-7404-244 |
| 4007-404244 | 4007-404-244 | 04007404244 |
| 0086-4007404244 | +86-4007404244 | |
| 4007404245也寫作 | ||
| 400-7404245 | 400-740-4245 | 400-7404-245 |
| 4007-404245 | 4007-404-245 | 04007404245 |
| 0086-4007404245 | +86-4007404245 | |
| 4007404246也寫作 | ||
| 400-7404246 | 400-740-4246 | 400-7404-246 |
| 4007-404246 | 4007-404-246 | 04007404246 |
| 0086-4007404246 | +86-4007404246 | |
| 4007404247也寫作 | ||
| 400-7404247 | 400-740-4247 | 400-7404-247 |
| 4007-404247 | 4007-404-247 | 04007404247 |
| 0086-4007404247 | +86-4007404247 | |
| 4007404248也寫作 | ||
| 400-7404248 | 400-740-4248 | 400-7404-248 |
| 4007-404248 | 4007-404-248 | 04007404248 |
| 0086-4007404248 | +86-4007404248 | |
| 4007404249也寫作 | ||
| 400-7404249 | 400-740-4249 | 400-7404-249 |
| 4007-404249 | 4007-404-249 | 04007404249 |
| 0086-4007404249 | +86-4007404249 | |
400740425
| 4007404250也寫作 | ||
|---|---|---|
| 400-7404250 | 400-740-4250 | 400-7404-250 |
| 4007-404250 | 4007-404-250 | 04007404250 |
| 0086-4007404250 | +86-4007404250 | |
| 4007404251也寫作 | ||
| 400-7404251 | 400-740-4251 | 400-7404-251 |
| 4007-404251 | 4007-404-251 | 04007404251 |
| 0086-4007404251 | +86-4007404251 | |
| 4007404252也寫作 | ||
| 400-7404252 | 400-740-4252 | 400-7404-252 |
| 4007-404252 | 4007-404-252 | 04007404252 |
| 0086-4007404252 | +86-4007404252 | |
| 4007404253也寫作 | ||
| 400-7404253 | 400-740-4253 | 400-7404-253 |
| 4007-404253 | 4007-404-253 | 04007404253 |
| 0086-4007404253 | +86-4007404253 | |
| 4007404254也寫作 | ||
| 400-7404254 | 400-740-4254 | 400-7404-254 |
| 4007-404254 | 4007-404-254 | 04007404254 |
| 0086-4007404254 | +86-4007404254 | |
| 4007404255也寫作 | ||
| 400-7404255 | 400-740-4255 | 400-7404-255 |
| 4007-404255 | 4007-404-255 | 04007404255 |
| 0086-4007404255 | +86-4007404255 | |
| 4007404256也寫作 | ||
| 400-7404256 | 400-740-4256 | 400-7404-256 |
| 4007-404256 | 4007-404-256 | 04007404256 |
| 0086-4007404256 | +86-4007404256 | |
| 4007404257也寫作 | ||
| 400-7404257 | 400-740-4257 | 400-7404-257 |
| 4007-404257 | 4007-404-257 | 04007404257 |
| 0086-4007404257 | +86-4007404257 | |
| 4007404258也寫作 | ||
| 400-7404258 | 400-740-4258 | 400-7404-258 |
| 4007-404258 | 4007-404-258 | 04007404258 |
| 0086-4007404258 | +86-4007404258 | |
| 4007404259也寫作 | ||
| 400-7404259 | 400-740-4259 | 400-7404-259 |
| 4007-404259 | 4007-404-259 | 04007404259 |
| 0086-4007404259 | +86-4007404259 | |
400740426
| 4007404260也寫作 | ||
|---|---|---|
| 400-7404260 | 400-740-4260 | 400-7404-260 |
| 4007-404260 | 4007-404-260 | 04007404260 |
| 0086-4007404260 | +86-4007404260 | |
| 4007404261也寫作 | ||
| 400-7404261 | 400-740-4261 | 400-7404-261 |
| 4007-404261 | 4007-404-261 | 04007404261 |
| 0086-4007404261 | +86-4007404261 | |
| 4007404262也寫作 | ||
| 400-7404262 | 400-740-4262 | 400-7404-262 |
| 4007-404262 | 4007-404-262 | 04007404262 |
| 0086-4007404262 | +86-4007404262 | |
| 4007404263也寫作 | ||
| 400-7404263 | 400-740-4263 | 400-7404-263 |
| 4007-404263 | 4007-404-263 | 04007404263 |
| 0086-4007404263 | +86-4007404263 | |
| 4007404264也寫作 | ||
| 400-7404264 | 400-740-4264 | 400-7404-264 |
| 4007-404264 | 4007-404-264 | 04007404264 |
| 0086-4007404264 | +86-4007404264 | |
| 4007404265也寫作 | ||
| 400-7404265 | 400-740-4265 | 400-7404-265 |
| 4007-404265 | 4007-404-265 | 04007404265 |
| 0086-4007404265 | +86-4007404265 | |
| 4007404266也寫作 | ||
| 400-7404266 | 400-740-4266 | 400-7404-266 |
| 4007-404266 | 4007-404-266 | 04007404266 |
| 0086-4007404266 | +86-4007404266 | |
| 4007404267也寫作 | ||
| 400-7404267 | 400-740-4267 | 400-7404-267 |
| 4007-404267 | 4007-404-267 | 04007404267 |
| 0086-4007404267 | +86-4007404267 | |
| 4007404268也寫作 | ||
| 400-7404268 | 400-740-4268 | 400-7404-268 |
| 4007-404268 | 4007-404-268 | 04007404268 |
| 0086-4007404268 | +86-4007404268 | |
| 4007404269也寫作 | ||
| 400-7404269 | 400-740-4269 | 400-7404-269 |
| 4007-404269 | 4007-404-269 | 04007404269 |
| 0086-4007404269 | +86-4007404269 | |
400740427
| 4007404270也寫作 | ||
|---|---|---|
| 400-7404270 | 400-740-4270 | 400-7404-270 |
| 4007-404270 | 4007-404-270 | 04007404270 |
| 0086-4007404270 | +86-4007404270 | |
| 4007404271也寫作 | ||
| 400-7404271 | 400-740-4271 | 400-7404-271 |
| 4007-404271 | 4007-404-271 | 04007404271 |
| 0086-4007404271 | +86-4007404271 | |
| 4007404272也寫作 | ||
| 400-7404272 | 400-740-4272 | 400-7404-272 |
| 4007-404272 | 4007-404-272 | 04007404272 |
| 0086-4007404272 | +86-4007404272 | |
| 4007404273也寫作 | ||
| 400-7404273 | 400-740-4273 | 400-7404-273 |
| 4007-404273 | 4007-404-273 | 04007404273 |
| 0086-4007404273 | +86-4007404273 | |
| 4007404274也寫作 | ||
| 400-7404274 | 400-740-4274 | 400-7404-274 |
| 4007-404274 | 4007-404-274 | 04007404274 |
| 0086-4007404274 | +86-4007404274 | |
| 4007404275也寫作 | ||
| 400-7404275 | 400-740-4275 | 400-7404-275 |
| 4007-404275 | 4007-404-275 | 04007404275 |
| 0086-4007404275 | +86-4007404275 | |
| 4007404276也寫作 | ||
| 400-7404276 | 400-740-4276 | 400-7404-276 |
| 4007-404276 | 4007-404-276 | 04007404276 |
| 0086-4007404276 | +86-4007404276 | |
| 4007404277也寫作 | ||
| 400-7404277 | 400-740-4277 | 400-7404-277 |
| 4007-404277 | 4007-404-277 | 04007404277 |
| 0086-4007404277 | +86-4007404277 | |
| 4007404278也寫作 | ||
| 400-7404278 | 400-740-4278 | 400-7404-278 |
| 4007-404278 | 4007-404-278 | 04007404278 |
| 0086-4007404278 | +86-4007404278 | |
| 4007404279也寫作 | ||
| 400-7404279 | 400-740-4279 | 400-7404-279 |
| 4007-404279 | 4007-404-279 | 04007404279 |
| 0086-4007404279 | +86-4007404279 | |
400740428
| 4007404280也寫作 | ||
|---|---|---|
| 400-7404280 | 400-740-4280 | 400-7404-280 |
| 4007-404280 | 4007-404-280 | 04007404280 |
| 0086-4007404280 | +86-4007404280 | |
| 4007404281也寫作 | ||
| 400-7404281 | 400-740-4281 | 400-7404-281 |
| 4007-404281 | 4007-404-281 | 04007404281 |
| 0086-4007404281 | +86-4007404281 | |
| 4007404282也寫作 | ||
| 400-7404282 | 400-740-4282 | 400-7404-282 |
| 4007-404282 | 4007-404-282 | 04007404282 |
| 0086-4007404282 | +86-4007404282 | |
| 4007404283也寫作 | ||
| 400-7404283 | 400-740-4283 | 400-7404-283 |
| 4007-404283 | 4007-404-283 | 04007404283 |
| 0086-4007404283 | +86-4007404283 | |
| 4007404284也寫作 | ||
| 400-7404284 | 400-740-4284 | 400-7404-284 |
| 4007-404284 | 4007-404-284 | 04007404284 |
| 0086-4007404284 | +86-4007404284 | |
| 4007404285也寫作 | ||
| 400-7404285 | 400-740-4285 | 400-7404-285 |
| 4007-404285 | 4007-404-285 | 04007404285 |
| 0086-4007404285 | +86-4007404285 | |
| 4007404286也寫作 | ||
| 400-7404286 | 400-740-4286 | 400-7404-286 |
| 4007-404286 | 4007-404-286 | 04007404286 |
| 0086-4007404286 | +86-4007404286 | |
| 4007404287也寫作 | ||
| 400-7404287 | 400-740-4287 | 400-7404-287 |
| 4007-404287 | 4007-404-287 | 04007404287 |
| 0086-4007404287 | +86-4007404287 | |
| 4007404288也寫作 | ||
| 400-7404288 | 400-740-4288 | 400-7404-288 |
| 4007-404288 | 4007-404-288 | 04007404288 |
| 0086-4007404288 | +86-4007404288 | |
| 4007404289也寫作 | ||
| 400-7404289 | 400-740-4289 | 400-7404-289 |
| 4007-404289 | 4007-404-289 | 04007404289 |
| 0086-4007404289 | +86-4007404289 | |
400740429
| 4007404290也寫作 | ||
|---|---|---|
| 400-7404290 | 400-740-4290 | 400-7404-290 |
| 4007-404290 | 4007-404-290 | 04007404290 |
| 0086-4007404290 | +86-4007404290 | |
| 4007404291也寫作 | ||
| 400-7404291 | 400-740-4291 | 400-7404-291 |
| 4007-404291 | 4007-404-291 | 04007404291 |
| 0086-4007404291 | +86-4007404291 | |
| 4007404292也寫作 | ||
| 400-7404292 | 400-740-4292 | 400-7404-292 |
| 4007-404292 | 4007-404-292 | 04007404292 |
| 0086-4007404292 | +86-4007404292 | |
| 4007404293也寫作 | ||
| 400-7404293 | 400-740-4293 | 400-7404-293 |
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