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:
173.226.0.0/15
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
- 173.226.0.0/15AS3549Level 3 Parent, LLCRPKI 无 ROA173.226.0.0
- 注册机构
- ARIN · 美国 · 2010年1月8日
- 分配的地址块
- 173.226.0.0 – 173.227.255.255
覆盖路由
0
没有较不具体的路由覆盖它。
更具体的路由
来自 52 个来源 AS 的 71 条更具体路由
- 173.226.23.0/24AS53816Brentwood AcademyRPKI 无 ROA173.226.23.0
- 173.226.29.0/24AS36740Volusia County Clerk of the CourtsRPKI 无 ROA173.226.29.0
- 173.226.30.0/24AS30532Healthcare Realty Trust, Inc.RPKI 无 ROA173.226.30.0
- 173.226.52.0/24AS32411AssureRx Health, Inc.RPKI 无 ROA173.226.52.0
- 173.226.54.0/24AS14554FirstHopRPKI 无 ROA173.226.54.0
- 173.226.55.0/24AS14554FirstHopRPKI 无 ROA173.226.55.0
- 173.226.56.0/22AS55067Childrens Hospitals and Clinics of MinnesotaRPKI 无 ROA173.226.56.0
- 173.226.65.0/24AS46340HireRight LLCRPKI 无 ROA173.226.65.0
- 173.226.72.0/24AS26630Black Knight IP Holding Company, LLCRPKI 无 ROA173.226.72.0
- 173.226.73.0/24AS31874Black Knight IP Holding Company, LLCRPKI 无 ROA173.226.73.0
- 173.226.74.0/24AS26630Black Knight IP Holding Company, LLCRPKI 无 ROA173.226.74.0
- 173.226.75.0/24AS26630Black Knight IP Holding Company, LLCRPKI 无 ROA173.226.75.0
- 173.226.76.0/24AS26630Black Knight IP Holding Company, LLCRPKI 无 ROA173.226.76.0
- 173.226.77.0/24AS26630Black Knight IP Holding Company, LLCRPKI 无 ROA173.226.77.0
- 173.226.78.0/23AS26630Black Knight IP Holding Company, LLCRPKI 无 ROA173.226.78.0
- 173.226.83.0/24AS46142BridgePay Network Solutions, LLCRPKI 无 ROA173.226.83.0
- 173.226.85.0/24AS22127Honda Aircraft Company LLCRPKI 无 ROA173.226.85.0
- 173.226.98.0/23AS26237NuVasive Inc.RPKI 无 ROA173.226.98.0
- 173.226.102.0/24AS17365City of FresnoRPKI 无 ROA173.226.102.0
- 173.226.103.0/24AS46864Workday, Inc.RPKI 无 ROA173.226.103.0
- 173.226.108.0/24AS25878Quinstreet, Inc.RPKI 无 ROA173.226.108.0
- 173.226.115.0/24AS1082Zenith American Solutions, Inc.RPKI 无 ROA173.226.115.0
- 173.226.120.0/24AS53268EIS Group, INCRPKI 无 ROA173.226.120.0
- 173.226.121.0/24AS32969Everi Payments Inc.RPKI 无 ROA173.226.121.0
- 173.226.128.0/24AS26831Cameron Communications, LLCRPKI 无 ROA173.226.128.0
- 173.226.129.0/24AS399932Tekvizion PVS, Inc.RPKI 无 ROA173.226.129.0
- 173.226.139.0/24AS53780APPRIVER LLCRPKI 无 ROA173.226.139.0
- 173.226.142.0/24AS16887Aethernet LLCRPKI 无 ROA173.226.142.0
- 173.226.143.0/24AS16887Aethernet LLCRPKI 无 ROA173.226.143.0
- 173.226.161.0/24AS397862Catalyst Corporate Federal Credit UnionRPKI 无 ROA173.226.161.0
- 173.226.198.0/24AS11278Nintendo Of America inc.RPKI 无 ROA173.226.198.0
- 173.226.200.0/24AS10753Level 3 Parent, LLCRPKI 无 ROA173.226.200.0
- 173.226.208.0/20AS19893NTT Global Data Centers Americas, INC.RPKI 无 ROA173.226.208.0
- 173.226.225.0/24AS3356Level 3 Parent, LLCRPKI 无 ROA173.226.225.0
- 173.226.232.0/24AS36188Alston & Bird, LLPRPKI 无 ROA173.226.232.0
- 173.226.249.0/24AS19389GOLUB CORPORATIONRPKI 无 ROA173.226.249.0
- 173.227.16.0/24AS3356Level 3 Parent, LLCRPKI 无 ROA173.227.16.0
- 173.227.19.0/24AS26780Knobbe, Martens, Olson & Bear, LLP.RPKI 无 ROA173.227.19.0
- 173.227.25.0/24AS3356Level 3 Parent, LLCRPKI 无 ROA173.227.25.0
- 173.227.40.0/24AS3356Level 3 Parent, LLCRPKI 无 ROA173.227.40.0
- 173.227.44.0/22AS25649AYERA TECHNOLOGIES, INC.RPKI 无 ROA173.227.44.0
- 173.227.70.0/24AS26831Cameron Communications, LLCRPKI 无 ROA173.227.70.0
- 173.227.77.0/24AS3356Level 3 Parent, LLCRPKI 无 ROA173.227.77.0
- 173.227.78.0/24AS3356Level 3 Parent, LLCRPKI 无 ROA173.227.78.0
- 173.227.84.0/22AS22403TRINICOM COMMUNICATIONSRPKI 无 ROA173.227.84.0
- 173.227.98.0/24AS396991Community Medical GroupRPKI 无 ROA173.227.98.0
- 173.227.122.0/23AS3356Level 3 Parent, LLCRPKI 无 ROA173.227.122.0
- 173.227.128.0/22AS13984SD Data CenterRPKI 无 ROA173.227.128.0
- 173.227.128.0/24AS13984SD Data CenterRPKI 无 ROA173.227.128.0
- 173.227.136.0/24AS63264Alternative Choice Wireless, LLCRPKI 无 ROA173.227.136.0
- 173.227.141.0/24AS53626Corus360RPKI 无 ROA173.227.141.0
- 173.227.142.0/24AS63264Alternative Choice Wireless, LLCRPKI 无 ROA173.227.142.0
- 173.227.146.0/24AS13649Flexential Colorado Corp.RPKI 无 ROA173.227.146.0
- 173.227.147.0/24AS32847LMG, IncRPKI 无 ROA173.227.147.0
- 173.227.148.0/24AS25744Logic Springs TechnologiesRPKI 无 ROA173.227.148.0
- 173.227.149.0/24AS25895HARTRPKI 无 ROA173.227.149.0
- 173.227.159.0/24AS12201Saddle Creek CorporationRPKI 无 ROA173.227.159.0
- 173.227.163.0/24AS10753Level 3 Parent, LLCRPKI 无 ROA173.227.163.0
- 173.227.174.0/24AS54571Cooley LLPRPKI 无 ROA173.227.174.0
- 173.227.176.0/21AS3549Level 3 Parent, LLCRPKI 无 ROA173.227.176.0
- 173.227.176.0/24AS3356Level 3 Parent, LLCRPKI 无 ROA173.227.176.0
- 173.227.177.0/24AS3356Level 3 Parent, LLCRPKI 无 ROA173.227.177.0
- 173.227.188.0/24AS62750Liberty Media CorporationRPKI 无 ROA173.227.188.0
- 173.227.198.0/24AS395702Financial Recovery Services, Inc.RPKI 无 ROA173.227.198.0
- 173.227.201.0/24AS396834Brady Worldwide, IncRPKI 无 ROA173.227.201.0
- 173.227.207.0/24AS13967Buyseasons, Inc.RPKI 无 ROA173.227.207.0
- 173.227.210.0/24AS395659SeaWorld Parks & Entertainment, Inc.RPKI 无 ROA173.227.210.0
- 173.227.214.0/24AS25965BRAMCO, LLCRPKI 无 ROA173.227.214.0
- 173.227.217.0/24AS397252Summitt Trucking, LLCRPKI 无 ROA173.227.217.0
- 173.227.226.0/24AS394687PORTFOLIO FINANCIAL SERVICING COMPANYRPKI 无 ROA173.227.226.0
- 173.227.240.0/24AS5777Ribbon Communications Operating Company, Inc.RPKI 无 ROA173.227.240.0
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 49.224.0.0/14 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。