什么是 AS 编号（ASN）？
自治系统编号（ASN）是分配给使用边界网关协议（BGP）路由互联网流量的网络运营商的唯一标识符。ASN 在互联网架构中发挥关键作用，使不同网络之间能够通信。
ASN 查询
查询任意自治系统编号（ASN）。
AS 号数据
- AS 号
- AS8075
- 名称
- MICROSOFT-CORP-MSN-AS-BLOCK
- 国家
- US
- 组织
- Microsoft Corporation
- 电话
- +1-425-882-8080
- 邮箱
- IOC@microsoft.com
- 域名
- microsoft.com
- 状态
- N/A
- 创建时间
- 1998-07-10
- 类型
- N/A
- 注册机构
- N/A
IPv4 Prefixes
1.186.0.0/16102.133.0.0/16102.133.0.0/17102.133.128.0/17102.211.187.0/24102.223.214.0/24102.37.0.0/16102.37.0.0/17102.37.128.0/17103.103.44.0/23103.103.46.0/23103.131.148.0/24103.131.149.0/24103.155.245.0/24103.164.237.0/24103.249.62.0/24103.249.63.0/24103.254.7.0/24103.36.129.0/24103.58.119.0/24103.61.60.0/24103.61.62.0/24103.61.63.0/24103.8.80.0/24104.146.128.0/17104.193.13.0/24104.204.254.0/24104.208.0.0/13104.237.40.0/24104.40.0.0/13104.47.19.0/24108.140.0.0/14108.161.110.0/24109.246.0.0/16111.221.16.0/21111.221.24.0/22111.221.29.0/24111.221.30.0/23111.221.64.0/18113.197.64.0/24113.197.65.0/24113.197.66.0/24113.197.67.0/24113.212.77.0/24115.42.47.0/24117.121.247.0/24122.149.0.0/16124.252.0.0/16128.127.76.0/24128.127.79.0/24128.203.0.0/16128.24.0.0/16128.251.0.0/16128.36.15.0/24128.85.0.0/16128.94.0.0/16129.135.0.0/16129.35.19.0/2413.104.0.0/1413.107.14.0/2413.254.0.0/2413.254.4.0/2413.254.64.0/2413.64.0.0/11130.107.0.0/16130.115.248.0/22130.115.252.0/22130.131.0.0/16130.213.0.0/16130.33.0.0/16131.145.0.0/16131.163.0.0/16131.189.0.0/16131.253.1.0/24131.253.12.0/22131.253.128.0/17131.253.24.0/21131.253.32.0/20131.253.5.0/24131.253.6.0/24131.253.61.0/24131.253.62.0/23131.253.8.0/24132.164.0.0/16132.196.0.0/16132.220.0.0/16132.245.0.0/16134.112.0.0/16134.138.0.0/16134.149.0.0/16134.170.0.0/16134.33.0.0/16135.116.0.0/16135.119.0.0/16135.13.0.0/16135.130.0.0/16135.149.0.0/16135.171.0.0/16135.18.0.0/16135.183.0.0/16135.185.0.0/16135.220.0.0/16135.221.0.0/16135.222.0.0/16135.224.0.0/15135.226.0.0/16135.228.0.0/16135.229.0.0/16135.230.0.0/16135.232.0.0/14135.236.0.0/15135.240.0.0/16135.241.0.0/16135.244.0.0/16135.246.0.0/16135.247.0.0/16135.254.0.0/16135.255.0.0/16135.4.0.0/16135.56.0.0/24135.56.2.0/24135.56.4.0/24135.56.5.0/24135.56.6.0/24135.56.8.0/24135.6.0.0/16135.7.0.0/16135.85.0.0/16135.86.0.0/16135.88.0.0/16135.93.0.0/16137.116.0.0/16137.117.0.0/16137.135.0.0/16137.162.0.0/16137.70.152.0/24137.70.154.0/24138.105.0.0/16138.128.250.0/24138.128.251.0/24138.213.0.0/16138.239.0.0/16138.32.109.0/24138.32.110.0/24138.32.111.0/24138.32.112.0/24138.32.114.0/24138.91.0.0/16139.188.0.0/16141.193.248.0/24141.206.200.0/24141.59.240.0/21142.0.188.0/24142.0.189.0/24142.147.54.0/24142.147.61.0/24142.225.36.0/23142.229.194.0/24142.229.195.0/24142.249.95.0/24142.55.22.0/24143.188.148.0/22143.188.152.0/22143.188.156.0/22143.188.160.0/24143.188.161.0/24143.20.231.0/24143.209.0.0/16143.226.0.0/16143.241.0.0/16144.203.152.0/24144.203.153.0/24144.77.160.0/24144.77.161.0/24145.129.0.0/16145.130.0.0/16145.132.0.0/15145.190.0.0/15145.219.18.0/23145.219.20.0/23145.219.22.0/24145.219.23.0/24145.219.24.0/22145.219.28.0/22145.219.32.0/24145.219.33.0/24145.46.160.0/24145.46.161.0/24145.46.162.0/24145.46.163.0/24145.69.64.0/22145.69.68.0/22145.69.72.0/22145.69.76.0/22145.83.4.0/23145.83.6.0/23146.116.249.0/24146.225.0.0/21147.140.72.0/24147.140.73.0/24147.145.0.0/16147.160.48.0/24147.214.0.0/16147.243.0.0/16147.79.26.0/24148.53.0.0/16148.59.127.0/24148.7.0.0/16149.1.0.0/16149.175.0.0/16149.198.0.0/16149.204.0.0/16150.171.0.0/16150.171.0.0/24150.171.254.0/24150.212.0.0/16151.129.0.0/16151.206.0.0/16151.243.184.0/22152.138.0.0/16153.65.20.0/24153.65.71.0/24155.117.144.0/22155.231.208.0/24155.231.209.0/24155.55.192.0/22155.60.224.0/24155.60.225.0/24155.60.226.0/24155.60.232.0/24155.60.233.0/24155.60.234.0/24155.60.240.0/24155.60.241.0/24155.60.242.0/24155.62.0.0/16156.20.22.0/23156.23.0.0/16156.29.16.0/24157.172.0.0/16157.176.0.0/16157.207.4.0/23157.252.0.0/16157.31.0.0/16157.55.0.0/16157.56.0.0/16157.81.0.0/16157.95.0.0/16158.158.0.0/16158.23.0.0/16158.24.0.0/16158.53.0.0/16158.86.31.0/24158.86.95.0/24159.105.18.0/24159.128.0.0/16159.222.162.0/24160.187.9.0/24160.207.0.0/16160.234.0.0/16160.4.0.0/16160.92.192.0/24161.131.104.0/24161.131.217.0/24161.157.0.0/16161.195.100.0/22161.195.152.0/24161.195.155.0/24161.195.188.0/24161.195.189.0/24161.195.96.0/22161.220.0.0/16161.221.0.0/24161.221.1.0/24161.221.2.0/24161.221.3.0/24161.221.4.0/24161.221.5.0/24161.221.6.0/24162.254.245.0/24162.254.247.0/24163.199.84.0/23163.57.0.0/16163.61.89.0/24164.75.128.0/24164.75.129.0/24164.75.130.0/24164.75.131.0/24164.75.132.0/24164.75.133.0/24165.125.48.0/24165.125.49.0/24165.125.50.0/24165.125.51.0/24165.125.52.0/24165.125.53.0/24165.125.54.0/24165.125.55.0/24165.15.0.0/16165.17.0.0/16165.224.64.0/23165.224.66.0/23165.99.141.0/24166.98.6.0/24166.98.7.0/24167.105.0.0/16167.162.0.0/16167.186.0.0/16167.21.152.0/21167.21.32.0/21167.231.0.0/16167.253.12.0/22167.92.211.0/24167.92.212.0/24168.137.64.0/21168.137.72.0/21168.61.0.0/16168.62.0.0/15169.138.0.0/16170.110.250.0/24170.114.56.0/24170.114.57.0/24170.165.0.0/16170.170.120.0/22170.170.127.0/24170.176.147.0/24170.176.205.0/24170.22.154.0/23170.22.156.0/23170.39.84.0/24170.39.85.0/24170.39.86.0/24170.62.37.0/24172.128.0.0/11172.160.0.0/11172.192.0.0/13172.200.0.0/13172.208.0.0/13173.200.0.0/16173.241.37.0/24176.116.123.0/24178.251.21.0/24178.255.242.0/24185.113.189.0/24185.115.155.0/24185.116.168.0/24185.116.169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.0/1640.148.0.0/1640.155.0.0/1640.159.0.0/1640.169.0.0/1640.170.0.0/1640.171.0.0/1640.212.0.0/1640.253.0.0/1640.47.0.0/1640.64.0.0/1540.66.0.0/1740.66.166.0/2440.67.0.0/1640.68.0.0/1440.74.0.0/1540.76.0.0/1440.80.0.0/1240.95.238.0/2340.95.86.0/2340.96.0.0/1345.142.245.0/2445.143.224.0/2445.143.225.0/2445.156.164.0/2445.156.165.0/2445.157.47.0/2445.66.80.0/2445.8.43.0/2445.82.119.0/2446.29.242.0/2448.192.0.0/1248.208.0.0/1348.216.0.0/1448.220.0.0/1548.222.0.0/155.23.34.0/2450.85.0.0/1651.1.0.0/1651.10.0.0/1551.103.0.0/1651.104.0.0/1551.107.0.0/1651.109.0.0/1651.111.0.0/1651.116.0.0/1651.12.0.0/1551.120.0.0/1651.124.0.0/1651.126.0.0/1651.132.0.0/1651.136.0.0/1551.138.0.0/1651.140.0.0/1451.144.0.0/1551.4.0.0/1551.42.0.0/1651.51.0.0/1651.53.0.0/1651.56.0.0/1451.8.0.0/1652.105.196.0/2352.112.0.0/1452.120.0.0/1452.125.0.0/1652.136.0.0/1352.146.0.0/1552.148.0.0/1452.152.0.0/1352.160.0.0/1152.224.0.0/1152.239.232.0/2452.96.0.0/1252.96.0.0/1452.96.38.0/2452.98.16.0/2257.150.0.0/1557.152.0.0/1457.156.0.0/1457.160.0.0/1262.12.56.0/2462.12.57.0/2462.12.58.0/2462.12.59.0/2462.12.60.0/2462.12.61.0/2462.132.26.0/2362.164.204.0/2362.231.53.0/2462.97.228.0/2463.116.158.0/2464.112.188.0/2464.13.130.0/2464.13.131.0/2464.15.23.0/2464.15.25.0/2464.236.0.0/1664.4.0.0/1864.40.134.0/2464.52.107.0/2464.72.206.0/2465.52.0.0/1466.119.144.0/2066.132.204.0/2266.178.148.0/2466.178.149.0/2466.235.159.0/2466.45.92.0/2466.9.47.0/2466.94.52.0/2466.94.53.0/2467.210.128.0/2467.210.129.0/2467.210.98.0/2368.154.0.0/1568.210.0.0/1568.218.0.0/1568.220.0.0/1569.15.0.0/1669.52.192.0/2469.52.193.0/2469.52.198.0/2469.52.199.0/2469.52.204.0/2469.59.17.0/2469.72.71.0/2469.84.180.0/2469.84.181.0/2469.89.60.0/2469.89.63.0/2470.152.0.0/1570.156.0.0/1570.35.156.0/2470.37.0.0/1770.37.128.0/1872.144.0.0/1472.152.0.0/1472.16.128.0/1772.18.78.0/2472.54.0.0/1674.116.254.0/2474.116.255.0/2474.117.19.0/2474.144.0.0/1274.160.0.0/1474.176.0.0/1474.200.130.0/2474.224.0.0/1474.234.0.0/1574.240.0.0/1474.248.0.0/1574.7.0.0/1674.80.229.0/2479.170.98.0/2481.22.128.0/2482.171.0.0/1682.87.0.0/1683.218.234.0/2484.222.0.0/1684.223.0.0/1684.81.0.0/1685.210.0.0/1585.212.0.0/1686.38.164.0/2486.91.0.0/1689.213.146.0/2489.28.187.0/249.141.0.0/169.145.0.0/169.146.0.0/169.160.0.0/169.163.0.0/169.169.0.0/169.205.0.0/169.223.0.0/169.234.0.0/1591.203.230.0/2491.216.184.0/2491.234.239.0/2491.242.222.0/2491.244.201.0/2491.245.215.0/2492.118.22.0/2492.118.23.0/2493.174.64.0/2194.143.105.0/2494.143.106.0/2494.143.107.0/2494.143.108.0/2494.143.109.0/2494.143.110.0/2494.245.64.0/1898.64.0.0/1498.70.0.0/15
IPv6 Prefixes
2001:3bc0:b1d::/482001:698:1::/482001:698::/482001:df0:59c0::/482001:df0:7::/482001:df0:d7::/482001:df0:d8::/482001:df0:d9::/482401:ef40::/482402:7d80:8888::/482402:7d80::/482404:f800::/322404:f802::/312407:30c0:184::/482407:30c0:185::/482407:30c0:186::/482602:801:600a::/482602:812:200a::/482602:f73e::/482602:f742:1::/482602:f742:2::/482602:f742:3::/482602:f742:3f::/482602:f742::/482602:f7be:102::/482602:f8c6:20::/482602:f8d5:a0::/482602:f8d5:a1::/482602:f8d5:a6::/482602:fc31:4::/482602:fdeb:50::/482602:fdeb:52::/482602:fdeb:53::/482602:fdeb:54::/482602:fdeb:55::/482602:fdeb:61::/482602:fdeb:62::/482602:fdeb:63::/482602:fdeb:64::/482603:1000::/252603:1061:6::/482603:1062:3::/482603:1062:4::/482606:e540:c00::/482606:e540:c01::/482606:e540:c04::/482607:33c0:a0::/482607:a940:a100::/482620:0:30::/452620:10c:5001::/482620:119:5077::/482620:12c:9005::/482620:147:160::/482620:1ec:25::/482620:1ec:9::/482620:1ec::/362620:7d:d::/482620:7d:e::/482620:7d:f::/482620:b1:e000::/482620:bc:2000::/482801:80:1d0::/482a00:1c68::/292a01:111:2000::/362a01:111:4000::/362a01:111:4004::/482a01:111::/322a01:111:f000::/362a01:e900:f0::/482a02:d21::/482a03:21e0::/482a03:52a0:183::/482a04:9a00:1480::/482a04:9a00:1484::/482a04:9a00:1488::/482a04:9a00:148c::/482a04:b0c0:10::/482a04:b0c0:11::/482a04:b0c0:12::/482a04:b0c0:13::/482a05:c341::/482a05:e100:a::/482a05:f500:2::/482a07:3502:1191::/482a07:54c4:1756::/482a0a:6044:8ffe::/482a0a:6044:8fff::/482a0b:9e80:2000::/482a0c:4144:200::/482a0c:61c7:ace::/482a0e:b107:27c7::/482a0f:7803:fc50::/482a10:dac0:96::/482a12:fc0::/482a12:fc7:ffef::/482a14:4b41:1300::/482a14:4e87:1000::/482a14:d300:3::/48
什么是 ASN 查询工具？
ASN 查询工具是一项服务，可查询 ASN。该工具可用于获取给定 AS 编号的网络运营商信息。
用 ASN 查询 API 防范欺诈
ASN 查询工具还可用于防范在线欺诈，提供与特定 IP 地址或域名关联的网络和组织的有价值信息。
例如，企业可使用 ASN 查询 API 识别并拦截来自可疑或欺诈网络的流量，保护客户免受潜在诈骗或钓鱼攻击。同样，金融机构可使用 ASN 查询 API 检测并阻止来自已知高风险网络的欺诈交易。
借助 ASN 查询 API 提供的信息，组织可强化安全态势，保护用户免受各种在线威胁。
有关此服务的更多信息，请查看我们的文档。
