ASN 是什么？
ASN（自治系统号）是互联网上一个独立运行路由的网络的编号，比如一家运营商、一家云厂商、一所大学或一家大公司。每个 AS 通过 BGP 向邻居宣告自己负责的 IP 段，互联网上的其他网络就知道该把流量送到哪里。
AS 号由五大区域互联网注册机构（APNIC、RIPE NCC、ARIN、LACNIC、AFRINIC）分配。比如 AS4134 是中国电信 163 骨干网，AS13335 是 Cloudflare。
AS396982 GOOGLE-CLOUD-PLATFORM
AS396982 是 Google LLC（GOOGLE-CLOUD-PLATFORM）的自治系统号，由 ARIN 分配。 目前宣告 3,555 个 IPv4 前缀（2200万 个地址）和 337 个 IPv6 前缀。
- 名称GOOGLE-CLOUD-PLATFORM
- 持有者Google LLC
- 国家/地区
美国 - 注册机构ARIN
- 分配日期2018-08-15
- IPv43,555 个前缀 · 2200万 个地址
- IPv6337 个前缀 · 100万 个 /48
- 注册组织
- 滥用投诉
- 最近更新
邻居
上游
下游
对等及其他
来自 RIPE 路由采集器看到的路径，按经过的路径数排序。
IPv4 前缀3,555
- 1.179.112.0/20
- 2.56.250.0/24
- 5.62.21.0/24
- 5.154.244.0/22
- 5.198.136.0/24
- 5.198.140.0/24
- 5.198.142.0/24
- 8.34.208.0/21
- 8.34.208.0/24
- 8.34.209.0/24
- 8.34.210.0/24
- 8.34.211.0/24
- 8.34.212.0/24
- 8.34.213.0/24
- 8.34.214.0/24
- 8.34.215.0/24
- 8.34.216.0/21
- 8.34.216.0/24
- 8.34.217.0/24
- 8.34.218.0/24
- 8.34.219.0/24
- 8.34.220.0/24
- 8.34.221.0/24
- 8.34.222.0/24
- 8.34.223.0/24
- 8.35.192.0/21
- 8.35.192.0/24
- 8.35.193.0/24
- 8.35.194.0/24
- 8.35.195.0/24
- 8.35.196.0/24
- 8.35.197.0/24
- 8.35.198.0/24
- 8.35.199.0/24
- 8.35.200.0/21
- 8.228.0.0/15
- 8.228.0.0/19
- 8.228.32.0/19
- 8.228.64.0/18
- 8.228.128.0/18
- 8.228.192.0/19
- 8.228.240.0/21
- 8.228.248.0/21
- 8.229.0.0/16
- 8.230.0.0/15
- 8.230.0.0/19
- 8.230.32.0/19
- 8.230.64.0/19
IPv6 前缀337
- 2001:671:fc00::/40
- 2001:671:fd00::/40
- 2001:671:fe00::/40
- 2001:671:ff00::/40
- 2401:fa00:8000::/40
- 2402:2f60:1919::/48
- 2402:4760:9c::/48
- 2407:30c0:280::/48
- 2407:30c0:281::/48
- 2600:1900::/31
- 2600:1900:4000::/44
- 2600:1900:4010::/44
- 2600:1900:4020::/44
- 2600:1900:4030::/44
- 2600:1900:4040::/44
- 2600:1900:4050::/44
- 2600:1900:4060::/44
- 2600:1900:4070::/44
- 2600:1900:4080::/44
- 2600:1900:4090::/44
- 2600:1900:40a0::/44
- 2600:1900:40b0::/44
- 2600:1900:40c0::/44
- 2600:1900:40d0::/44
- 2600:1900:40e0::/44
- 2600:1900:40f0::/44
- 2600:1900:4111::/48
- 2600:1900:4114::/48
- 2600:1900:4120::/44
- 2600:1900:4140::/44
- 2600:1900:4150::/44
- 2600:1900:4160::/44
- 2600:1900:4170::/44
- 2600:1900:4180::/44
- 2600:1900:41a0::/44
- 2600:1900:41b0::/44
- 2600:1900:41c0::/44
- 2600:1900:41d0::/44
- 2600:1900:41e0::/44
- 2600:1900:4240::/48
- 2600:1900:4241::/48
- 2600:1900:4242::/48
- 2600:1900:4243::/48
- 2600:1900:4244::/48
- 2600:1900:4245::/48
- 2600:1900:4273::/48
- 2600:1900:4280::/44
- 2600:1900:4290::/44