400號碼：40080020
這是以40080020開頭的400號碼介紹頁面。
該號段也寫作400-80020、4008-0020、040080020、0400-80020、04008-0020、0086-400-80020、0086-4008-0020、+86-400-80020、+86-4008-0020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4008，屬於中國電信公司，可以撥打電信客服熱線10000諮詢詳情。
組成：400號碼由10位數字組成，40080020後面可以是從00至99，也就是4008002000-4008002099。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）：
400800200
| 4008002000也寫作: | ||
|---|---|---|
| 400-8002000 | 400-800-2000 | 400-8002-000 |
| 4008-002000 | 4008-002-000 | 04008002000 |
| 0086-4008002000 | +86-4008002000 | |
| 4008002001也寫作: | ||
| 400-8002001 | 400-800-2001 | 400-8002-001 |
| 4008-002001 | 4008-002-001 | 04008002001 |
| 0086-4008002001 | +86-4008002001 | |
| 4008002002也寫作: | ||
| 400-8002002 | 400-800-2002 | 400-8002-002 |
| 4008-002002 | 4008-002-002 | 04008002002 |
| 0086-4008002002 | +86-4008002002 | |
| 4008002003 也寫作: | ||
| 400-8002003 | 400-800-2003 | 400-8002-003 |
| 4008-002003 | 4008-002-003 | 04008002003 |
| 0086-4008002003 | +86-4008002003 | |
| 4008002004 也寫作: | ||
| 400-8002004 | 400-800-2004 | 400-8002-004 |
| 4008-002004 | 4008-002-004 | 04008002004 |
| 0086-4008002004 | +86-4008002004 | |
| 4008002005 也寫作: | ||
| 400-8002005 | 400-800-2005 | 400-8002-005 |
| 4008-002005 | 4008-002-005 | 04008002005 |
| 0086-4008002005 | +86-4008002005 | |
| 4008002006也寫作: | ||
| 400-8002006 | 400-800-2006 | 400-8002-006 |
| 4008-002006 | 4008-002-006 | 04008002006 |
| 0086-4008002006 | +86-4008002006 | |
| 4008002007也寫作: | ||
| 400-8002007 | 400-800-2007 | 400-8002-007 |
| 4008-002007 | 4008-002-007 | 04008002007 |
| 0086-4008002007 | +86-4008002007 | |
| 4008002008 也寫作: | ||
| 400-8002008 | 400-800-2008 | 400-8002-008 |
| 4008-002008 | 4008-002-008 | 04008002008 |
| 0086-4008002008 | +86-4008002008 | |
| 4008002009 : | ||
| 400-8002009 | 400-800-2009 | 400-8002-009 |
| 4008-002009 | 4008-002-009 | 04008002009 |
| 0086-4008002009 | +86-4008002009 | |
400800201
| 4008002010 也寫作 | ||
|---|---|---|
| 400-8002010 | 400-800-2010 | 400-8002-010 |
| 4008-002010 | 4008-002-010 | 04008002010 |
| 0086-4008002010 | +86-4008002010 | |
| 4008002011 也寫作 | ||
| 400-8002011 | 400-800-2011 | 400-8002-011 |
| 4008-002011 | 4008-002-011 | 04008002011 |
| 0086-4008002011 | +86-4008002011 | |
| 4008002012 也寫作 | ||
| 400-8002012 | 400-800-2012 | 400-8002-012 |
| 4008-002012 | 4008-002-012 | 04008002012 |
| 0086-4008002012 | +86-4008002012 | |
| 4008002013 也寫作 | ||
| 400-8002013 | 400-800-2013 | 400-8002-013 |
| 4008-002013 | 4008-002-013 | 04008002013 |
| 0086-4008002013 | +86-4008002013 | |
| 4008002014 也寫作 | ||
| 400-8002014 | 400-800-2014 | 400-8002-014 |
| 4008-002014 | 4008-002-014 | 04008002014 |
| 0086-4008002014 | +86-4008002014 | |
| 4008002015也寫作 | ||
| 400-8002015 | 400-800-2015 | 400-8002-015 |
| 4008-002015 | 4008-002-015 | 04008002015 |
| 0086-4008002015 | +86-4008002015 | |
| 4008002016 也寫作 | ||
| 400-8002016 | 400-800-2016 | 400-8002-016 |
| 4008-002016 | 4008-002-016 | 04008002016 |
| 0086-4008002016 | +86-4008002016 | |
| 4008002017也寫作 | ||
| 400-8002017 | 400-800-2017 | 400-8002-017 |
| 4008-002017 | 4008-002-017 | 04008002017 |
| 0086-4008002017 | +86-4008002017 | |
| 4008002018也寫作 | ||
| 400-8002018 | 400-800-2018 | 400-8002-018 |
| 4008-002018 | 4008-002-018 | 04008002018 |
| 0086-4008002018 | +86-4008002018 | |
| 4008002019 也寫作 | ||
| 400-8002019 | 400-800-2019 | 400-8002-019 |
| 4008-002019 | 4008-002-019 | 04008002019 |
| 0086-4008002019 | +86-4008002019 | |
400800202
| 4008002020也寫作 | ||
|---|---|---|
| 400-8002020 | 400-800-2020 | 400-8002-020 |
| 4008-002020 | 4008-002-020 | 04008002020 |
| 0086-4008002020 | +86-4008002020 | |
| 4008002021 也寫作 | ||
| 400-8002021 | 400-800-2021 | 400-8002-021 |
| 4008-002021 | 4008-002-021 | 04008002021 |
| 0086-4008002021 | +86-4008002021 | |
| 4008002022 也寫作 | ||
| 400-8002022 | 400-800-2022 | 400-8002-022 |
| 4008-002022 | 4008-002-022 | 04008002022 |
| 0086-4008002022 | +86-4008002022 | |
| 4008002023也寫作 | ||
| 400-8002023 | 400-800-2023 | 400-8002-023 |
| 4008-002023 | 4008-002-023 | 04008002023 |
| 0086-4008002023 | +86-4008002023 | |
| 4008002024 也寫作 | ||
| 400-8002024 | 400-800-2024 | 400-8002-024 |
| 4008-002024 | 4008-002-024 | 04008002024 |
| 0086-4008002024 | +86-4008002024 | |
| 4008002025 也寫作 | ||
| 400-8002025 | 400-800-2025 | 400-8002-025 |
| 4008-002025 | 4008-002-025 | 04008002025 |
| 0086-4008002025 | +86-4008002025 | |
| 4008002026 也寫作 | ||
| 400-8002026 | 400-800-2026 | 400-8002-026 |
| 4008-002026 | 4008-002-026 | 04008002026 |
| 0086-4008002026 | +86-4008002026 | |
| 4008002027 也寫作 | ||
| 400-8002027 | 400-800-2027 | 400-8002-027 |
| 4008-002027 | 4008-002-027 | 04008002027 |
| 0086-4008002027 | +86-4008002027 | |
| 4008002028也寫作 | ||
| 400-8002028 | 400-800-2028 | 400-8002-028 |
| 4008-002028 | 4008-002-028 | 04008002028 |
| 0086-4008002028 | +86-4008002028 | |
| 4008002029也寫作 | ||
| 400-8002029 | 400-800-2029 | 400-8002-029 |
| 4008-002029 | 4008-002-029 | 04008002029 |
| 0086-4008002029 | +86-4008002029 | |
400800203
| 4008002030也寫作 | ||
|---|---|---|
| 400-8002030 | 400-800-2030 | 400-8002-030 |
| 4008-002030 | 4008-002-030 | 04008002030 |
| 0086-4008002030 | +86-4008002030 | |
| 4008002031也寫作 | ||
| 400-8002031 | 400-800-2031 | 400-8002-031 |
| 4008-002031 | 4008-002-031 | 04008002031 |
| 0086-4008002031 | +86-4008002031 | |
| 4008002032也寫作 | ||
| 400-8002032 | 400-800-2032 | 400-8002-032 |
| 4008-002032 | 4008-002-032 | 04008002032 |
| 0086-4008002032 | +86-4008002032 | |
| 4008002033也寫作 | ||
| 400-8002033 | 400-800-2033 | 400-8002-033 |
| 4008-002033 | 4008-002-033 | 04008002033 |
| 0086-4008002033 | +86-4008002033 | |
| 4008002034也寫作 | ||
| 400-8002034 | 400-800-2034 | 400-8002-034 |
| 4008-002034 | 4008-002-034 | 04008002034 |
| 0086-4008002034 | +86-4008002034 | |
| 4008002035也寫作 | ||
| 400-8002035 | 400-800-2035 | 400-8002-035 |
| 4008-002035 | 4008-002-035 | 04008002035 |
| 0086-4008002035 | +86-4008002035 | |
| 4008002036也寫作 | ||
| 400-8002036 | 400-800-2036 | 400-8002-036 |
| 4008-002036 | 4008-002-036 | 04008002036 |
| 0086-4008002036 | +86-4008002036 | |
| 4008002037也寫作 | ||
| 400-8002037 | 400-800-2037 | 400-8002-037 |
| 4008-002037 | 4008-002-037 | 04008002037 |
| 0086-4008002037 | +86-4008002037 | |
| 4008002038也寫作 | ||
| 400-8002038 | 400-800-2038 | 400-8002-038 |
| 4008-002038 | 4008-002-038 | 04008002038 |
| 0086-4008002038 | +86-4008002038 | |
| 4008002039也寫作 | ||
| 400-8002039 | 400-800-2039 | 400-8002-039 |
| 4008-002039 | 4008-002-039 | 04008002039 |
| 0086-4008002039 | +86-4008002039 | |
400800204
| 4008002040也寫作 | ||
|---|---|---|
| 400-8002040 | 400-800-2040 | 400-8002-040 |
| 4008-002040 | 4008-002-040 | 04008002040 |
| 0086-4008002040 | +86-4008002040 | |
| 4008002041也寫作 | ||
| 400-8002041 | 400-800-2041 | 400-8002-041 |
| 4008-002041 | 4008-002-041 | 04008002041 |
| 0086-4008002041 | +86-4008002041 | |
| 4008002042也寫作 | ||
| 400-8002042 | 400-800-2042 | 400-8002-042 |
| 4008-002042 | 4008-002-042 | 04008002042 |
| 0086-4008002042 | +86-4008002042 | |
| 4008002043也寫作 | ||
| 400-8002043 | 400-800-2043 | 400-8002-043 |
| 4008-002043 | 4008-002-043 | 04008002043 |
| 0086-4008002043 | +86-4008002043 | |
| 4008002044也寫作 | ||
| 400-8002044 | 400-800-2044 | 400-8002-044 |
| 4008-002044 | 4008-002-044 | 04008002044 |
| 0086-4008002044 | +86-4008002044 | |
| 4008002045也寫作 | ||
| 400-8002045 | 400-800-2045 | 400-8002-045 |
| 4008-002045 | 4008-002-045 | 04008002045 |
| 0086-4008002045 | +86-4008002045 | |
| 4008002046也寫作 | ||
| 400-8002046 | 400-800-2046 | 400-8002-046 |
| 4008-002046 | 4008-002-046 | 04008002046 |
| 0086-4008002046 | +86-4008002046 | |
| 4008002047也寫作 | ||
| 400-8002047 | 400-800-2047 | 400-8002-047 |
| 4008-002047 | 4008-002-047 | 04008002047 |
| 0086-4008002047 | +86-4008002047 | |
| 4008002048也寫作 | ||
| 400-8002048 | 400-800-2048 | 400-8002-048 |
| 4008-002048 | 4008-002-048 | 04008002048 |
| 0086-4008002048 | +86-4008002048 | |
| 4008002049也寫作 | ||
| 400-8002049 | 400-800-2049 | 400-8002-049 |
| 4008-002049 | 4008-002-049 | 04008002049 |
| 0086-4008002049 | +86-4008002049 | |
400800205
| 4008002050也寫作 | ||
|---|---|---|
| 400-8002050 | 400-800-2050 | 400-8002-050 |
| 4008-002050 | 4008-002-050 | 04008002050 |
| 0086-4008002050 | +86-4008002050 | |
| 4008002051也寫作 | ||
| 400-8002051 | 400-800-2051 | 400-8002-051 |
| 4008-002051 | 4008-002-051 | 04008002051 |
| 0086-4008002051 | +86-4008002051 | |
| 4008002052也寫作 | ||
| 400-8002052 | 400-800-2052 | 400-8002-052 |
| 4008-002052 | 4008-002-052 | 04008002052 |
| 0086-4008002052 | +86-4008002052 | |
| 4008002053也寫作 | ||
| 400-8002053 | 400-800-2053 | 400-8002-053 |
| 4008-002053 | 4008-002-053 | 04008002053 |
| 0086-4008002053 | +86-4008002053 | |
| 4008002054也寫作 | ||
| 400-8002054 | 400-800-2054 | 400-8002-054 |
| 4008-002054 | 4008-002-054 | 04008002054 |
| 0086-4008002054 | +86-4008002054 | |
| 4008002055也寫作 | ||
| 400-8002055 | 400-800-2055 | 400-8002-055 |
| 4008-002055 | 4008-002-055 | 04008002055 |
| 0086-4008002055 | +86-4008002055 | |
| 4008002056也寫作 | ||
| 400-8002056 | 400-800-2056 | 400-8002-056 |
| 4008-002056 | 4008-002-056 | 04008002056 |
| 0086-4008002056 | +86-4008002056 | |
| 4008002057也寫作 | ||
| 400-8002057 | 400-800-2057 | 400-8002-057 |
| 4008-002057 | 4008-002-057 | 04008002057 |
| 0086-4008002057 | +86-4008002057 | |
| 4008002058也寫作 | ||
| 400-8002058 | 400-800-2058 | 400-8002-058 |
| 4008-002058 | 4008-002-058 | 04008002058 |
| 0086-4008002058 | +86-4008002058 | |
| 4008002059也寫作 | ||
| 400-8002059 | 400-800-2059 | 400-8002-059 |
| 4008-002059 | 4008-002-059 | 04008002059 |
| 0086-4008002059 | +86-4008002059 | |
400800206
| 4008002060也寫作 | ||
|---|---|---|
| 400-8002060 | 400-800-2060 | 400-8002-060 |
| 4008-002060 | 4008-002-060 | 04008002060 |
| 0086-4008002060 | +86-4008002060 | |
| 4008002061也寫作 | ||
| 400-8002061 | 400-800-2061 | 400-8002-061 |
| 4008-002061 | 4008-002-061 | 04008002061 |
| 0086-4008002061 | +86-4008002061 | |
| 4008002062也寫作 | ||
| 400-8002062 | 400-800-2062 | 400-8002-062 |
| 4008-002062 | 4008-002-062 | 04008002062 |
| 0086-4008002062 | +86-4008002062 | |
| 4008002063也寫作 | ||
| 400-8002063 | 400-800-2063 | 400-8002-063 |
| 4008-002063 | 4008-002-063 | 04008002063 |
| 0086-4008002063 | +86-4008002063 | |
| 4008002064也寫作 | ||
| 400-8002064 | 400-800-2064 | 400-8002-064 |
| 4008-002064 | 4008-002-064 | 04008002064 |
| 0086-4008002064 | +86-4008002064 | |
| 4008002065也寫作 | ||
| 400-8002065 | 400-800-2065 | 400-8002-065 |
| 4008-002065 | 4008-002-065 | 04008002065 |
| 0086-4008002065 | +86-4008002065 | |
| 4008002066也寫作 | ||
| 400-8002066 | 400-800-2066 | 400-8002-066 |
| 4008-002066 | 4008-002-066 | 04008002066 |
| 0086-4008002066 | +86-4008002066 | |
| 4008002067也寫作 | ||
| 400-8002067 | 400-800-2067 | 400-8002-067 |
| 4008-002067 | 4008-002-067 | 04008002067 |
| 0086-4008002067 | +86-4008002067 | |
| 4008002068也寫作 | ||
| 400-8002068 | 400-800-2068 | 400-8002-068 |
| 4008-002068 | 4008-002-068 | 04008002068 |
| 0086-4008002068 | +86-4008002068 | |
| 4008002069也寫作 | ||
| 400-8002069 | 400-800-2069 | 400-8002-069 |
| 4008-002069 | 4008-002-069 | 04008002069 |
| 0086-4008002069 | +86-4008002069 | |
400800207
| 4008002070也寫作 | ||
|---|---|---|
| 400-8002070 | 400-800-2070 | 400-8002-070 |
| 4008-002070 | 4008-002-070 | 04008002070 |
| 0086-4008002070 | +86-4008002070 | |
| 4008002071也寫作 | ||
| 400-8002071 | 400-800-2071 | 400-8002-071 |
| 4008-002071 | 4008-002-071 | 04008002071 |
| 0086-4008002071 | +86-4008002071 | |
| 4008002072也寫作 | ||
| 400-8002072 | 400-800-2072 | 400-8002-072 |
| 4008-002072 | 4008-002-072 | 04008002072 |
| 0086-4008002072 | +86-4008002072 | |
| 4008002073也寫作 | ||
| 400-8002073 | 400-800-2073 | 400-8002-073 |
| 4008-002073 | 4008-002-073 | 04008002073 |
| 0086-4008002073 | +86-4008002073 | |
| 4008002074也寫作 | ||
| 400-8002074 | 400-800-2074 | 400-8002-074 |
| 4008-002074 | 4008-002-074 | 04008002074 |
| 0086-4008002074 | +86-4008002074 | |
| 4008002075也寫作 | ||
| 400-8002075 | 400-800-2075 | 400-8002-075 |
| 4008-002075 | 4008-002-075 | 04008002075 |
| 0086-4008002075 | +86-4008002075 | |
| 4008002076也寫作 | ||
| 400-8002076 | 400-800-2076 | 400-8002-076 |
| 4008-002076 | 4008-002-076 | 04008002076 |
| 0086-4008002076 | +86-4008002076 | |
| 4008002077也寫作 | ||
| 400-8002077 | 400-800-2077 | 400-8002-077 |
| 4008-002077 | 4008-002-077 | 04008002077 |
| 0086-4008002077 | +86-4008002077 | |
| 4008002078也寫作 | ||
| 400-8002078 | 400-800-2078 | 400-8002-078 |
| 4008-002078 | 4008-002-078 | 04008002078 |
| 0086-4008002078 | +86-4008002078 | |
| 4008002079也寫作 | ||
| 400-8002079 | 400-800-2079 | 400-8002-079 |
| 4008-002079 | 4008-002-079 | 04008002079 |
| 0086-4008002079 | +86-4008002079 | |
400800208
| 4008002080也寫作 | ||
|---|---|---|
| 400-8002080 | 400-800-2080 | 400-8002-080 |
| 4008-002080 | 4008-002-080 | 04008002080 |
| 0086-4008002080 | +86-4008002080 | |
| 4008002081也寫作 | ||
| 400-8002081 | 400-800-2081 | 400-8002-081 |
| 4008-002081 | 4008-002-081 | 04008002081 |
| 0086-4008002081 | +86-4008002081 | |
| 4008002082也寫作 | ||
| 400-8002082 | 400-800-2082 | 400-8002-082 |
| 4008-002082 | 4008-002-082 | 04008002082 |
| 0086-4008002082 | +86-4008002082 | |
| 4008002083也寫作 | ||
| 400-8002083 | 400-800-2083 | 400-8002-083 |
| 4008-002083 | 4008-002-083 | 04008002083 |
| 0086-4008002083 | +86-4008002083 | |
| 4008002084也寫作 | ||
| 400-8002084 | 400-800-2084 | 400-8002-084 |
| 4008-002084 | 4008-002-084 | 04008002084 |
| 0086-4008002084 | +86-4008002084 | |
| 4008002085也寫作 | ||
| 400-8002085 | 400-800-2085 | 400-8002-085 |
| 4008-002085 | 4008-002-085 | 04008002085 |
| 0086-4008002085 | +86-4008002085 | |
| 4008002086也寫作 | ||
| 400-8002086 | 400-800-2086 | 400-8002-086 |
| 4008-002086 | 4008-002-086 | 04008002086 |
| 0086-4008002086 | +86-4008002086 | |
| 4008002087也寫作 | ||
| 400-8002087 | 400-800-2087 | 400-8002-087 |
| 4008-002087 | 4008-002-087 | 04008002087 |
| 0086-4008002087 | +86-4008002087 | |
| 4008002088也寫作 | ||
| 400-8002088 | 400-800-2088 | 400-8002-088 |
| 4008-002088 | 4008-002-088 | 04008002088 |
| 0086-4008002088 | +86-4008002088 | |
| 4008002089也寫作 | ||
| 400-8002089 | 400-800-2089 | 400-8002-089 |
| 4008-002089 | 4008-002-089 | 04008002089 |
| 0086-4008002089 | +86-4008002089 | |
400800209
| 4008002090也寫作 | ||
|---|---|---|
| 400-8002090 | 400-800-2090 | 400-8002-090 |
| 4008-002090 | 4008-002-090 | 04008002090 |
| 0086-4008002090 | +86-4008002090 | |
| 4008002091也寫作 | ||
| 400-8002091 | 400-800-2091 | 400-8002-091 |
| 4008-002091 | 4008-002-091 | 04008002091 |
| 0086-4008002091 | +86-4008002091 | |
| 4008002092也寫作 | ||
| 400-8002092 | 400-800-2092 | 400-8002-092 |
| 4008-002092 | 4008-002-092 | 04008002092 |
| 0086-4008002092 | +86-4008002092 | |
| 4008002093也寫作 | ||
| 400-8002093 | 400-800-2093 | 400-8002-093 |
| 4008-002093 | 4008-002-093 | 04008002093 |
| 0086-4008002093 | +86-4008002093 | |
| 4008002094也寫作 | ||
| 400-8002094 | 400-800-2094 | 400-8002-094 |
| 4008-002094 | 4008-002-094 | 04008002094 |
| 0086-4008002094 | +86-4008002094 | |
| 4008002095也寫作 | ||
| 400-8002095 | 400-800-2095 | 400-8002-095 |
| 4008-002095 | 4008-002-095 | 04008002095 |
| 0086-4008002095 | +86-4008002095 | |
| 4008002096也寫作 | ||
| 400-8002096 | 400-800-2096 | 400-8002-096 |
| 4008-002096 | 4008-002-096 | 04008002096 |
| 0086-4008002096 | +86-4008002096 | |
| 4008002097也寫作 | ||
| 400-8002097 | 400-800-2097 | 400-8002-097 |
| 4008-002097 | 4008-002-097 | 04008002097 |
| 0086-4008002097 | +86-4008002097 | |
| 4008002098也寫作 | ||
| 400-8002098 | 400-800-2098 | 400-8002-098 |
| 4008-002098 | 4008-002-098 | 04008002098 |
| 0086-4008002098 | +86-4008002098 | |
| 4008002099也寫作 | ||
| 400-8002099 | 400-800-2099 | 400-8002-099 |
| 4008-002099 | 4008-002-099 | 04008002099 |
| 0086-4008002099 | +86-4008002099 | |
安全提示：因為存在用電話詐騙、簡訊陷阱、引誘回撥國際長途、引誘回撥收費聲訊台等陷阱，遇到陌生來電請謹慎接聽、小心回電，如果您使用的是接聽免費的電話/手機則可以放心接聽並問明對方電話來源，如果需要回電，在不知道對方底細的情況下，最好使用公用電話。不要輕信中獎、冒充熟人、冒充銀行等騙術，未完全查明身份前，千萬不要給陌生人匯款、轉帳，不要透露銀行帳號、密碼。參看本站推出的曝光欄目：騙子號碼。
