自治系统

AS3303

Q: AS3303 公告了多少个 IP 地址？

AS3303 公告了 3.51M 个 IPv4 地址，分布在 426 个路由 CIDR 前缀中。 该网络在 Switzerland 注册。

Q: 谁运营 AS3303？

AS3303 由 Bluewin 运营。 该组织总部位于 Switzerland。 您可以在组织页面查看所有 IP 范围和相关 ASNs。

Bluewin

Bluewin Switzerland 🌐 swisscom.ch

已宣布的 IP 地址

3,512,832

CIDR 前缀

426

ASN

AS3303

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

57/100

Caution

How this score is built

Baseline (neutral) 65
Active-threat / abuse risk −12
Enterprise allocation +4
Trust score 57 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

About Swisscom

Swisscom AG is a major telecommunications provider in Switzerland. Its headquarters are in Worblaufen, near Bern.

Founded

1997

Headquarters

Ittigen

Industry

telecommunications industry

Employees

21,125

Official website ↗ Summary from Wikipedia, CC BY-SA 4.0 · Data from Wikidata

⚠ 1 MOAS 前缀 — 检测到多源 ASNs

所有 MOAS 异常 →

此前由 AS3303 公告的稳定前缀现在也由另一个 ASN 公告（MOAS — 多源 AS），这是通过我们的 RIPE RIS 收集器检测到的。这通常是良性的（任播、多宿主或近期转移）—— 但它可能预示着路由泄漏或前缀劫持，因此值得检查。

前缀	源 ASNs	最后检测 (UTC)
192.53.104.0/24	AS3303, AS198474	2026-09-10 16:55:46

Network profile

Source: PeeringDB →

Network type Cable/DSL/ISP

Traffic level 1-5Tbps

Geographic scope Europe

Traffic ratio Mostly Inbound

Peering policy Selective

IRR record RIPE::AS3303:AS-SWCMGLOBAL

Present at 64 internet exchanges: Equinix Chicago, Equinix Dallas, CIXP, Netnod Stockholm GREEN -- MTU1500: STH-A -- MTU1500, NYIIX New York, LINX LON1: Main, SwissIX: Peering, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, BIX, Equinix Miami, …

Website ↗

Web3 footprint

AS3303 hosts 7 observed decentralized-network nodes across 2 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

IPFS IPFS 6 Ξ Ethereum 1

AS3303 — 全球 IP 足迹

AS 所在城市3303 拥有可衡量的 IPv4 分配。点击任意圆点可打开该城市的页面。大小和颜色随 IP 数量变化。

在 3D 地球上查看 →

热门 CIDR 范围

CIDR	IP 地址	PTR Density	组织	国家	State	City
85.0.0.0/13	524.3K	23.5%	Bluewin	CH	Grisons	Chur
178.192.0.0/13	524.3K	85.3%	Bluewin	CH	Zurich	Zurich
83.76.0.0/14	262.1K	100.0%	Bluewin	CH	Zurich	Zurich
92.104.0.0/14	262.1K	98.9%	Bluewin	CH	Saint Gallen	Wittenbach
178.192.0.0/14	262.1K	0.0%	Bluewin	CH	Bern	Ostermundigen
188.60.0.0/14	262.1K	100.0%	Bluewin	CH	Fribourg	Fribourg
81.62.0.0/15	131.1K	36.6%	Bluewin	CH	Zurich	Zurich
178.196.0.0/15	131.1K	0.0%	Bluewin	CH	Zurich	Zurich
46.14.0.0/16	65.5K	98.4%	Bluewin	CH	Zurich	Wädenswil
62.203.0.0/16	65.5K	99.7%	Bluewin	CH	—	—
138.190.0.0/16	65.5K	0.1%	Bluewin	CH	Zurich	Bülach
138.223.0.0/16	65.5K	0.0%	Bluewin	CH	—	—
146.4.0.0/16	65.5K	49.8%	Bluewin	CH	Bern	Muri bei Bern
162.21.0.0/16	65.5K	0.1%	Bluewin	CH	Aargau	Strengelbach
176.127.0.0/16	65.5K	99.2%	Bluewin	CH	Vaud	Commugny
178.198.0.0/16	65.5K	0.0%	Bluewin	CH	Fribourg	Neyruz
195.186.0.0/16	65.5K	0.4%	Bluewin	CH	—	—
213.3.0.0/16	65.5K	0.0%	Bluewin	CH	Zurich	Zurich
62.202.0.0/17	32.8K	49.6%	Bluewin	CH	Zurich	Küsnacht
109.164.128.0/17	32.8K	99.5%	Bluewin	CH	Geneva	Geneva
138.81.0.0/17	32.8K	0.0%	Bluewin	CH	—	—
138.188.0.0/17	32.8K	0.1%	Bluewin	CH	Zurich	Opfikon
164.128.128.0/17	32.8K	50.9%	Bluewin	CH	Zurich	Zurich
170.17.128.0/17	32.8K	98.3%	Bluewin	CH	Zurich	Zurich
178.199.128.0/17	32.8K	0.0%	Bluewin	CH	Fribourg	Bulle
217.192.128.0/17	32.8K	7.9%	Bluewin	CH	Zurich	Embrach
217.193.0.0/17	32.8K	51.3%	Bluewin	CH	Bern	Biel/Bienne
62.202.192.0/18	16.4K	1.2%	Bluewin	CH	—	—
83.173.192.0/18	16.4K	89.9%	Bluewin	CH	Zurich	Zollikon
84.253.0.0/18	16.4K	0.0%	Bluewin	CH	Jura	Delémont
95.152.64.0/18	16.4K	99.6%	Bluewin	CH	—	—
138.81.0.0/18	16.4K	0.0%	Bluewin	CH	—	—
138.81.128.0/18	16.4K	0.0%	Bluewin	CH	—	—
138.187.128.0/18	16.4K	14.8%	Bluewin	CH	—	—
138.188.192.0/18	16.4K	0.0%	Bluewin	CH	—	—
144.2.64.0/18	16.4K	100.0%	Bluewin	CH	Zurich	Zurich
170.205.64.0/18	16.4K	99.2%	Bluewin	CH	Zurich	Zurich
178.174.0.0/18	16.4K	99.0%	Bluewin	CH	Zurich	Zurich
178.199.0.0/18	16.4K	0.0%	Bluewin	CH	Vaud	Lausanne
195.65.192.0/18	16.4K	3.8%	Bluewin	CH	Zurich	Zurich
212.243.192.0/18	16.4K	11.2%	Bluewin	CH	Aargau	Wiliberg
213.200.192.0/18	16.4K	94.0%	Bluewin	CH	Zurich	Nürensdorf
217.193.64.0/18	16.4K	0.0%	Bluewin	CH	—	—
217.193.128.0/18	16.4K	9.7%	Bluewin	CH	Zurich	Urdorf
62.202.224.0/19	8.2K	0.0%	Bluewin	CH	—	—
138.187.160.0/19	8.2K	0.0%	Bluewin	CH	—	—
138.188.128.0/19	8.2K	0.0%	Bluewin	CH	—	—
164.128.32.0/19	8.2K	19.6%	Bluewin	CH	—	—
164.128.64.0/19	8.2K	19.1%	Bluewin	CH	—	—
178.174.64.0/19	8.2K	99.0%	Bluewin	CH	Aargau	Burg
178.199.96.0/19	8.2K	0.0%	Bluewin	CH	Zurich	Horgen
193.222.64.0/19	8.2K	0.8%	Bluewin	CH	Zurich	Zurich
193.223.32.0/19	8.2K	0.2%	Bluewin	CH	Bern	Ittigen
194.209.160.0/19	8.2K	3.4%	Bluewin	CH	Geneva	Geneva
195.65.160.0/19	8.2K	4.6%	Bluewin	CH	Zurich	Urdorf
195.144.32.0/19	8.2K	8.4%	Bluewin	CH	Saint Gallen	Benken
195.176.128.0/19	8.2K	2.0%	Bluewin	CH	Bern	Iseltwald
195.176.192.0/19	8.2K	0.2%	Bluewin	CH	Neuchâtel	Neuchâtel
212.41.192.0/19	8.2K	94.8%	Bluewin	CH	Zurich	Männedorf
212.90.192.0/19	8.2K	92.7%	Bluewin	CH	Vaud	Vevey
212.117.96.0/19	8.2K	5.2%	Bluewin	CH	Lucerne	Inwil
213.180.160.0/19	8.2K	96.8%	Bluewin	CH	Zurich	Hausen am Albis / Hausen (Dorf)
217.192.32.0/19	8.2K	1.8%	Bluewin	CH	Zurich	Dietikon
217.192.96.0/19	8.2K	1.6%	Bluewin	CH	Aargau	Aarburg
217.193.32.0/19	8.2K	0.0%	Bluewin	CH	—	—
217.193.224.0/19	8.2K	1.9%	Bluewin	CH	Basel-City	Basel
62.202.128.0/20	4.1K	0.5%	Bluewin	CH	—	—
62.202.176.0/20	4.1K	99.3%	Bluewin	CH	Zurich	Zurich
62.202.208.0/20	4.1K	4.7%	Bluewin	CH	—	—
78.110.128.0/20	4.1K	1.2%	Bluewin	CH	Zurich	Zurich
80.75.192.0/20	4.1K	0.5%	Bluewin	CH	—	—
80.94.144.0/20	4.1K	0.1%	Bluewin	CH	—	—
138.187.144.0/20	4.1K	0.0%	Bluewin	CH	—	—
138.188.176.0/20	4.1K	2.1%	Bluewin	CH	—	—
161.78.0.0/20	4.1K	0.1%	Bluewin	CH	Thurgau	Matzingen
178.199.64.0/20	4.1K	0.0%	Bluewin	CH	Zug	Zug
178.238.160.0/20	4.1K	98.1%	Bluewin	CH	Zurich	Zurich
193.5.224.0/20	4.1K	48.9%	Bluewin	CH	Bern	Bern
193.222.160.0/20	4.1K	0.1%	Bluewin	CH	—	—
193.223.16.0/20	4.1K	0.0%	Bluewin	CH	—	—
193.246.32.0/20	4.1K	3.4%	Bluewin	CH	—	—
194.38.208.0/20	4.1K	0.2%	Bluewin	CH	—	—
194.209.96.0/20	4.1K	4.6%	Bluewin	CH	Lucerne	Meggen
194.209.128.0/20	4.1K	4.7%	Bluewin	CH	Ticino	Lugano
195.65.48.0/20	4.1K	3.4%	Bluewin	CH	Vaud	Blonay
195.65.64.0/20	4.1K	1.5%	Bluewin	CH	Basel-Landschaft	Allschwil
195.65.112.0/20	4.1K	1.0%	Bluewin	CH	Saint Gallen	Schänis
195.65.144.0/20	4.1K	1.4%	Bluewin	CH	Vaud	Lausanne
212.243.16.0/20	4.1K	6.9%	Bluewin	CH	Bern	Münchenbuchsee
212.243.80.0/20	4.1K	9.5%	Bluewin	CH	Lucerne	Schachen
212.243.96.0/20	4.1K	9.0%	Bluewin	CH	Zurich	Dübendorf
212.243.144.0/20	4.1K	21.7%	Bluewin	CH	Obwalden	Wilen
212.243.160.0/20	4.1K	6.5%	Bluewin	CH	Aargau	Safenwil
217.11.32.0/20	4.1K	93.2%	Bluewin	CH	Zurich	Zurich
217.192.0.0/20	4.1K	3.1%	Bluewin	CH	Zurich	Dietikon
217.192.64.0/20	4.1K	0.3%	Bluewin	CH	Zurich	Zollikon
217.193.16.0/20	4.1K	0.0%	Bluewin	CH	—	—
217.193.192.0/20	4.1K	9.6%	Bluewin	CH	Geneva	Plan-les-Ouates
46.245.144.0/21	2.0K	1.9%	Bluewin	CH	Zurich	Richterswil
62.202.144.0/21	2.0K	0.0%	Bluewin	CH	—	—

BGP 公告前缀

实时 BGP 异常 →

前缀 AS3303 实际源自 BGP，通过我们的 RIPE RIS 收集器观测。此实时路由视图可能与上述注册分配有所不同。

Prefix	公告样本	最后观测
193.135.3.0/24	17,700	2026-09-10 16:42:45
193.135.133.0/24	17,176	2026-09-10 16:42:48
91.206.11.0/24	14,297	2026-09-10 16:43:00
193.135.225.0/24	12,934	2026-07-15 15:21:57
193.222.59.0/24	12,914	2026-09-10 16:42:44
91.212.91.0/24	12,886	2026-09-10 16:42:58
91.209.158.0/24	12,210	2026-09-10 16:42:55
193.247.41.0/24	11,813	2026-09-10 16:43:01
138.187.128.0/18	11,805	2026-09-10 16:33:58
91.220.99.0/24	11,342	2026-09-10 16:42:53
185.176.236.0/22	11,310	2026-09-10 16:42:49
193.8.140.0/23	10,980	2026-09-10 16:42:55
194.48.215.0/24	10,909	2026-09-10 16:42:44
194.59.152.0/24	10,695	2026-09-10 16:42:44
194.59.153.0/24	10,679	2026-09-10 16:42:45
193.134.32.0/22	10,376	2026-09-10 16:42:46
193.8.128.0/23	10,366	2026-09-10 16:42:47
91.216.229.0/24	10,168	2026-09-10 16:42:45
136.238.14.0/24	10,150	2026-09-10 16:42:57
192.102.95.0/24	10,023	2026-09-10 16:42:55
193.135.142.0/23	9,822	2026-09-10 16:42:47
193.200.5.0/24	9,813	2026-09-10 16:42:51
194.9.45.0/24	9,774	2026-09-10 16:42:54
91.220.40.0/24	9,734	2026-08-21 07:05:47
194.11.144.0/21	9,696	2026-09-10 16:42:52
193.247.212.0/24	9,691	2026-09-10 16:42:58
193.135.136.0/24	9,689	2026-09-10 16:42:50
195.62.86.0/23	9,684	2026-09-10 16:43:01
193.247.42.0/24	9,675	2026-09-10 16:43:02
193.5.6.0/23	9,657	2026-09-10 16:42:57
193.135.26.0/23	9,582	2026-09-10 16:42:57
193.247.250.0/24	9,580	2026-09-10 16:42:56
193.134.255.0/24	9,568	2026-09-10 16:42:48
193.135.140.0/24	9,536	2026-09-10 16:42:47
193.5.29.0/24	9,536	2026-09-10 16:43:02
193.135.143.0/24	9,524	2026-09-10 16:42:44
194.11.158.0/23	9,505	2026-09-10 16:43:00
138.81.128.0/18	9,490	2026-09-10 16:43:00
193.247.193.0/24	9,471	2026-09-10 16:42:52
138.81.0.0/18	9,458	2026-09-10 16:42:53
91.212.117.0/24	9,456	2026-09-10 16:42:58
185.49.152.0/22	9,410	2026-09-10 16:42:56
194.11.156.0/22	9,384	2026-09-10 16:42:46
193.135.219.0/24	9,310	2026-08-20 07:18:17
194.147.102.0/23	9,275	2026-09-10 16:42:49
193.135.148.0/24	9,260	2026-09-10 16:43:02
194.9.44.0/24	8,917	2026-09-10 16:42:54
193.247.168.0/21	8,796	2026-09-10 16:42:42
195.176.192.0/19	8,782	2026-09-10 16:42:44
193.246.57.0/24	8,777	2026-09-10 16:42:42

显示前 50 of 359 按样本量公告的前缀。

Frequently Asked Questions

什么是 AS3303？

AS3303 是分配给 Bluewin 的自治系统编号 (Autonomous System Number)。ASN 标识一个控制特定 IP 地址集的网络，并通过 BGP（边界网关协议）确定流量如何在互联网上传输。

AS3303 公告了多少个 IP 地址？

AS3303 公告了 3.51M 个 IPv4 地址，分布在 426 个路由 CIDR 前缀中。该网络在 Switzerland 注册。

谁运营 AS3303？

AS3303 由 Bluewin 运营。该组织总部位于 Switzerland。您可以在组织页面查看所有 IP 范围和相关 ASNs。

AS3303 在哪个国家注册？

AS3303 在 Switzerland 注册。这表明网络运营商的总部所在地，尽管其公告的 IP 地址可能服务全球用户。

最后更新：2026-09-10 16:54:05 UTC