AS39392
SuperNetwork · 这是该 AS 号在区域互联网注册机构(RIR)登记的注册信息,数据来自 RDAP。
| Handle | AS39392 |
| 名称 | SuperNetwork |
| 注册机构 | SH.cz s.r.o. +420296826296 Na Safrance 1820/27
10100
Prague 10 - Vinohrady
CZECH REPUBLIC |
| ASN 范围 | AS39392 |
| 注册时间 | 2006-02-14 11:12 UTC |
| 更新时间 | 2022-01-13 12:20 UTC |
| 状态 | active |
| 管理联系人 | Zdenek Cendra +420296826296 Na Safrance 27
Praha 10
101 00
Czech Republic |
| 技术联系人 | SH.cz s.r.o. technical staff SH.cz s.r.o.
Na Safrance 27
Prague 10
10100
Czech republic |
| 滥用投诉 | Abuse-C Role SuperNetwork s.r.o.
Zdenek Cendra
Bilejova 407
46303
Liberec
CZECH REPUBLIC |
| 注册局 WHOIS | whois.ripe.net |
| 注册局 RDAP | https://rdap.db.ripe.net/autnum/39392 |
注册机构备注
\(^_^)/
.---------------------------------------------
| SuperNetwork s.r.o. is the largest content
|content delivery provider in Czech republic.
|
| Current traffic: ~400 Gbps, mostly outbound
| This is just a brief summary of our current
| peering policies. For more informations feel
| free to contact us directly.
| Please note that we use inbound filtering
| based on RIPE RIR and more restrictive BGP
| updates analyzer.
+---------------------------------------------
| Outbound communities (customers peers)
| Action BGP communities
| all action communities do have following format
| 39392:XXYYZ
|where
|-----------
|XX - action tag
|40 - prepend handling
|YY - destination network
|02 - GTT/AS3257
|04 - CoreBackbone/AS33891
|05 - Cogent/AS174
|07 - Telia/AS1299
|Z
|0 - no-export
|1 - prepend once
|2 - prepend twice
|3 - prepend thrice
|| Other communities on request
|+---------------------------------------------
关于 AS 号
AS 是什么。自治系统(Autonomous System)是互联网上一张张由单一机构管理的网络,AS 号(ASN)就是它的编号;谁宣告了哪些 IP 段,全球路由表里就记在谁的 AS 号下。
能看出什么。归属地只到城市时,AS 号能进一步说明这段 IP 属于哪家运营商、云厂商或机房 —— 例如 AS37963 是阿里云、AS4134 是中国电信、AS13335 是 Cloudflare。
数据从哪来。按 IANA 的 RDAP bootstrap 找到该号所属的区域注册机构(APNIC / ARIN / RIPE NCC 等),读取其公开的 RDAP 记录;结果会缓存在本站,重复打开不再重复请求。
想查某个 IP 属于哪个 AS,请用 网站 IP 查询 —— 结果页「AS」一行的链接就会跳到这里。