BGP 前缀查询

输入一个前缀（或单个地址）。由我们每日复制的全球路由表回答。

示例:

154.40.0.0/13

单个采集器（APNIC）的视角。在到达该采集器之前被过滤的路由不会列出。

精确宣告

154.40.0.0/13AS174Cogent Communications, LLCRPKI 无 ROA154.40.0.0

注册机构: ARIN · 美国 · 1992年2月5日
分配的地址块: 154.40.0.0 – 154.40.255.255

覆盖路由

没有较不具体的路由覆盖它。

更具体的路由

来自 108 个来源 AS 的 381 条更具体路由

154.40.32.0/24AS979NetLab GlobalRPKI 无 ROA154.40.32.0
154.40.33.0/24AS979NetLab GlobalRPKI 无 ROA154.40.33.0
154.40.34.0/24AS979NetLab GlobalRPKI 无 ROA154.40.34.0
154.40.35.0/24AS979NetLab GlobalRPKI 无 ROA154.40.35.0
154.40.36.0/24AS979NetLab GlobalRPKI 无 ROA154.40.36.0
154.40.37.0/24AS979NetLab GlobalRPKI 无 ROA154.40.37.0
154.40.38.0/24AS979NetLab GlobalRPKI 无 ROA154.40.38.0
154.40.39.0/24AS979NetLab GlobalRPKI 无 ROA154.40.39.0
154.40.40.0/24AS979NetLab GlobalRPKI 无 ROA154.40.40.0
154.40.41.0/24AS979NetLab GlobalRPKI 无 ROA154.40.41.0
154.40.42.0/24AS979NetLab GlobalRPKI 无 ROA154.40.42.0
154.40.43.0/24AS979NetLab GlobalRPKI 无 ROA154.40.43.0
154.40.44.0/23AS979NetLab GlobalRPKI 无 ROA154.40.44.0
154.40.44.0/24AS1014NetLab GlobalRPKI 无 ROA154.40.44.0
154.40.45.0/24AS1014NetLab GlobalRPKI 无 ROA154.40.45.0
154.40.46.0/24AS979NetLab GlobalRPKI 无 ROA154.40.46.0
154.40.47.0/24AS979NetLab GlobalRPKI 无 ROA154.40.47.0
154.40.48.0/24AS979NetLab GlobalRPKI 无 ROA154.40.48.0
154.40.49.0/24AS979NetLab GlobalRPKI 无 ROA154.40.49.0
154.40.50.0/24AS979NetLab GlobalRPKI 无 ROA154.40.50.0
154.40.51.0/24AS979NetLab GlobalRPKI 无 ROA154.40.51.0
154.40.52.0/23AS51847NEAROUTERPKI 无 ROA154.40.52.0
154.40.52.0/24AS147003AITPL-AS-AP ALLIANCE INTELLIGENT TECHNOLOGIES PTE. LTD.RPKI 无 ROA154.40.52.0
154.40.53.0/24AS147003AITPL-AS-AP ALLIANCE INTELLIGENT TECHNOLOGIES PTE. LTD.RPKI 无 ROA154.40.53.0
154.40.54.0/24AS979NetLab GlobalRPKI 无 ROA154.40.54.0
154.40.55.0/24AS979NetLab GlobalRPKI 无 ROA154.40.55.0
154.40.56.0/24AS979NetLab GlobalRPKI 无 ROA154.40.56.0
154.40.57.0/24AS979NetLab GlobalRPKI 无 ROA154.40.57.0
154.40.58.0/24AS979NetLab GlobalRPKI 无 ROA154.40.58.0
154.40.59.0/24AS979NetLab GlobalRPKI 无 ROA154.40.59.0
154.40.60.0/23AS151338POLONETWORK-AS-AP POLONETWORK LIMITEDRPKI 无 ROA154.40.60.0
154.40.61.0/24AS151338POLONETWORK-AS-AP POLONETWORK LIMITEDRPKI 无 ROA154.40.61.0
154.40.62.0/24AS147003AITPL-AS-AP ALLIANCE INTELLIGENT TECHNOLOGIES PTE. LTD.RPKI 无 ROA154.40.62.0
154.40.63.0/24AS151338POLONETWORK-AS-AP POLONETWORK LIMITEDRPKI 无 ROA154.40.63.0
154.40.129.0/24AS211423QOONTOORPKI 无 ROA154.40.129.0
154.40.130.0/24AS200358AS_DENV-RRPKI 有效154.40.130.0
154.40.136.0/24AS138119INTEGRASIA-AS-ID PT Integra Kreasitama SolusindoRPKI 有效154.40.136.0
154.40.139.0/24AS274168DIGITAL SATELITE LR, S.R.L.RPKI 无 ROA154.40.139.0
154.40.142.0/24AS274202GRUPO MULTIMEDIA S&G, C.ARPKI 无 ROA154.40.142.0
154.40.143.0/24AS274202GRUPO MULTIMEDIA S&G, C.ARPKI 无 ROA154.40.143.0
154.40.144.0/21AS150161HMO-AS-AP HYPERSONIC MANAGEMENT OPCRPKI 有效154.40.144.0
154.40.144.0/24AS150161HMO-AS-AP HYPERSONIC MANAGEMENT OPCRPKI 有效154.40.144.0
154.40.145.0/24AS150161HMO-AS-AP HYPERSONIC MANAGEMENT OPCRPKI 有效154.40.145.0
154.40.146.0/24AS150161HMO-AS-AP HYPERSONIC MANAGEMENT OPCRPKI 有效154.40.146.0
154.40.147.0/24AS150161HMO-AS-AP HYPERSONIC MANAGEMENT OPCRPKI 有效154.40.147.0
154.40.148.0/24AS150161HMO-AS-AP HYPERSONIC MANAGEMENT OPCRPKI 有效154.40.148.0
154.40.149.0/24AS150161HMO-AS-AP HYPERSONIC MANAGEMENT OPCRPKI 有效154.40.149.0
154.40.150.0/24AS150161HMO-AS-AP HYPERSONIC MANAGEMENT OPCRPKI 有效154.40.150.0
154.40.151.0/24AS150161HMO-AS-AP HYPERSONIC MANAGEMENT OPCRPKI 有效154.40.151.0
154.40.152.0/22AS150161HMO-AS-AP HYPERSONIC MANAGEMENT OPCRPKI 有效154.40.152.0
154.40.152.0/24AS150161HMO-AS-AP HYPERSONIC MANAGEMENT OPCRPKI 有效154.40.152.0
154.40.153.0/24AS150161HMO-AS-AP HYPERSONIC MANAGEMENT OPCRPKI 有效154.40.153.0
154.40.154.0/24AS150161HMO-AS-AP HYPERSONIC MANAGEMENT OPCRPKI 有效154.40.154.0
154.40.155.0/24AS150161HMO-AS-AP HYPERSONIC MANAGEMENT OPCRPKI 有效154.40.155.0
154.40.156.0/24AS150161HMO-AS-AP HYPERSONIC MANAGEMENT OPCRPKI 有效154.40.156.0
154.40.159.0/24AS150161HMO-AS-AP HYPERSONIC MANAGEMENT OPCRPKI 有效154.40.159.0
154.40.160.0/19AS5650Frontier Communications of America, Inc.RPKI 无 ROA154.40.160.0
154.41.69.0/24AS212562SIHMRPKI 无 ROA154.41.69.0
154.41.72.0/24AS212562SIHMRPKI 无 ROA154.41.72.0
154.41.73.0/24AS200435AS_DTHTDCRPKI 无 ROA154.41.73.0
154.41.76.0/24AS329082CSLL1-ASRPKI 无 ROA154.41.76.0
154.41.77.0/24AS329082CSLL1-ASRPKI 无 ROA154.41.77.0
154.41.78.0/24AS215596KISSGROUPRPKI 无 ROA154.41.78.0
154.41.79.0/24AS174Cogent Communications, LLCRPKI 无 ROA154.41.79.0
154.41.81.0/24AS55701ASNET-AS-ID PT. Usaha AdisanggoroRPKI 无 ROA154.41.81.0
154.41.82.0/24AS21859Zenlayer IncRPKI 有效154.41.82.0
154.41.83.0/24AS21859Zenlayer IncRPKI 有效154.41.83.0
154.41.84.0/24AS21859Zenlayer IncRPKI 有效154.41.84.0
154.41.85.0/24AS21859Zenlayer IncRPKI 有效154.41.85.0
154.41.93.0/24AS152644QINIU-AS-AP QINIU LimitedRPKI 无 ROA154.41.93.0
154.41.95.0/24AS213873OUIDO-HOSTINGRPKI 无 ROA154.41.95.0
154.41.96.0/19AS204170AWASRRPKI 无 ROA154.41.96.0
154.41.96.0/24AS204170AWASRRPKI 无 ROA154.41.96.0
154.41.97.0/24AS204170AWASRRPKI 无 ROA154.41.97.0
154.41.98.0/24AS204170AWASRRPKI 无 ROA154.41.98.0
154.41.99.0/24AS204170AWASRRPKI 无 ROA154.41.99.0
154.41.100.0/24AS204170AWASRRPKI 无 ROA154.41.100.0
154.41.125.0/24AS204170AWASRRPKI 无 ROA154.41.125.0
154.41.126.0/24AS204170AWASRRPKI 无 ROA154.41.126.0
154.41.127.0/24AS204170AWASRRPKI 无 ROA154.41.127.0
154.41.132.0/24AS215319GATEWATCHER-ASRPKI 无 ROA154.41.132.0
154.41.135.0/24AS60800NHL-AS1RPKI 有效154.41.135.0
154.41.140.0/24AS401877Weigel Broadcasting CoRPKI 无 ROA154.41.140.0
154.41.141.0/24AS401876Weigel Broadcasting CoRPKI 无 ROA154.41.141.0
154.41.142.0/24AS397008Weigel Broadcasting CoRPKI 无 ROA154.41.142.0
154.41.143.0/24AS397008Weigel Broadcasting CoRPKI 无 ROA154.41.143.0
154.41.144.0/24AS267846Cable Onda Oriental, SRLRPKI 有效154.41.144.0
154.41.145.0/24AS267846Cable Onda Oriental, SRLRPKI 有效154.41.145.0
154.41.146.0/24AS267846Cable Onda Oriental, SRLRPKI 有效154.41.146.0
154.41.147.0/24AS267846Cable Onda Oriental, SRLRPKI 有效154.41.147.0
154.41.148.0/24AS267846Cable Onda Oriental, SRLRPKI 有效154.41.148.0
154.41.149.0/24AS267846Cable Onda Oriental, SRLRPKI 有效154.41.149.0
154.41.150.0/24AS267846Cable Onda Oriental, SRLRPKI 有效154.41.150.0
154.41.151.0/24AS267846Cable Onda Oriental, SRLRPKI 有效154.41.151.0
154.41.152.0/24AS267846Cable Onda Oriental, SRLRPKI 有效154.41.152.0
154.41.153.0/24AS267846Cable Onda Oriental, SRLRPKI 有效154.41.153.0
154.41.154.0/24AS267846Cable Onda Oriental, SRLRPKI 有效154.41.154.0
154.41.155.0/24AS267846Cable Onda Oriental, SRLRPKI 有效154.41.155.0
154.41.156.0/24AS267846Cable Onda Oriental, SRLRPKI 有效154.41.156.0
154.41.157.0/24AS267846Cable Onda Oriental, SRLRPKI 有效154.41.157.0

显示前 100 条。

在互联网上,路由以前缀的形式宣告:一个自治系统通过 BGP 告诉邻居,它可以投递发往例如 193.166.0.0/15 的流量。本工具在我们每日更新的全球路由表副本中查找前缀,并显示三项内容:

精确宣告:哪个 AS 正好起源这个前缀。存在多个起源(MOAS)对任播服务和某些多归属网络来说是正常的,其他情况下则值得怀疑。
覆盖路由:包含该前缀、但不那么具体的宣告。流量遵循最具体的路由;当更具体的路由消失时,覆盖路由才起作用。
更具体的路由:前缀内部的宣告,可能属于其他网络(客户,或者劫持)。

对每条宣告的路由,还会检查 RPKI:是否有 ROA 授权其起源 AS。

该路由表来自 APNIC 路由收集器的视角。全球路由表的大部分从任何地方看都一样,但在到达收集器之前被过滤掉的路由不会出现。

常见问题

为什么我的 /24 不显示,而 /16 却显示?

您的地址是作为更大地址块的一部分宣告的,没有人单独宣告这个 /24。这是大多数运营商客户的正常情况。

什么是更具体前缀劫持?

有人在您的地址空间内宣告一个更长的前缀。由于路由器优先选择最具体的路由,流量就会流向对方。设置严格最大长度的 RPKI 会使这类宣告无效。

可以输入单个地址吗?

可以。工具会显示包含该地址的最具体宣告路由。

常见问题

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