Switzerland
Autonomous systems and IP prefixes registered in Switzerland.
Registered ASNs
1,065
IPv4 Prefixes
53,379
IPv6 Prefixes
14,034
Largest Networksby registered prefixes
| # | ASN | Name | Prefixes |
|---|---|---|---|
| 1 | AS62044 | RIPENCCZSCALER-EMEA Zscaler Switzerland GmbH | 387 |
| 2 | AS3303 | RIPENCCSWISSCOM Swisscom (Schweiz) AG | 254 |
| 3 | AS15547 | RIPENCCNETPLUS netplus.ch SA | 219 |
| 4 | AS559 | RIPENCCSwitch SWITCH | 167 |
| 5 | AS20648 | RIPENCCTMN-SA TMN SA | 149 |
| 6 | AS6730 | RIPENCCSUNRISE Sunrise GmbH | 110 |
| 7 | AS208172 | RIPENCCPV-HOSTED Proton AG | 91 |
| 8 | AS34927 | RIPENCCiFog-GmbH iFog GmbH | 86 |
| 9 | AS15600 | RIPENCCQUICKLINE Quickline AG | 85 |
| 10 | AS1836 | RIPENCCGREEN green.ch AG | 81 |
| 11 | AS61098 | RIPENCCexoscale Akenes SA | 77 |
| 12 | AS13030 | RIPENCCINIT7 Init7 (Switzerland) Ltd. | 71 |
| 13 | AS29222 | RIPENCCInfomaniak-AS Infomaniak Network SA | 67 |
| 14 | AS204478 | RIPENCCEWH EW Hoefe AG | 56 |
| 15 | AS58057 | RIPENCCSECUREBIT Securebit AG | 53 |
| 16 | AS8758 | RIPENCCIWAY Iway AG | 52 |
| 17 | AS34288 | RIPENCCAS34288 Kantonsschule Zug | 52 |
| 18 | AS15576 | RIPENCCNTS NTS workspace AG | 51 |
| 19 | AS44239 | RIPENCCPROINITY proinity GmbH | 46 |
| 20 | AS60384 | RIPENCCUCSP UCSP Schweiz AG | 45 |
| 21 | AS61423 | RIPENCCJMP-AS JMP Technology Services GmbH | 43 |
| 22 | AS31736 | RIPENCCSENSELAN-AS senseLAN GmbH | 41 |
| 23 | AS207143 | RIPENCChosttech-AS hosttech GmbH | 40 |
| 24 | AS15623 | RIPENCCCYBERLINK Cyberlink AG | 39 |
| 25 | AS8729 | RIPENCCUBS Group AG | 37 |
| 26 | AS50837 | RIPENCCCLOUDSIGMA-AS CLOUDSIGMA AG | 31 |
| 27 | AS51395 | RIPENCCAS-SOFTPLUS Datasource AG | 31 |
| 28 | AS12350 | RIPENCCVTX-NETWORK VTX Services SA | 30 |
| 29 | AS48038 | RIPENCCCH-COOP Coop Genossenschaft | 28 |
| 30 | AS35793 | RIPENCCacronis Acronis International GmbH | 26 |
| 31 | AS21232 | RIPENCCGGAMAUR Genossenschaft GGA Maur | 25 |
| 32 | AS25091 | RIPENCCIP-Max IP-Max SA | 25 |
| 33 | AS61174 | RIPENCCGlattwerk Glattwerk AG | 25 |
| 34 | AS2047 | RIPENCCASN-ROCHE-BASLE Hoffmann - La Roche Ltd. | 24 |
| 35 | AS8883 | RIPENCCUBS AG | 24 |
| 36 | AS25435 | RIPENCCMETA10-AS META10 AG | 24 |
| 37 | AS28686 | RIPENCCAVENIQ-AS Aveniq AG | 24 |
| 38 | AS48158 | RIPENCCDIGITALONE-AS DigitalOne AG | 23 |
| 39 | AS31424 | RIPENCCIN4U-AS Netrics AG | 22 |
| 40 | AS9044 | RIPENCCSOLNET BSE Software GmbH | 21 |
| 41 | AS20988 | RIPENCCMTF-Solutions-AG MTF Solutions AG | 21 |
| 42 | AS513 | RIPENCCCERN CERN - European Organization for Nuclear Research | 20 |
| 43 | AS31662 | RIPENCCKNSurselva connecta ag | 20 |
| 44 | AS203776 | RIPENCCMITTO Mitto AG | 20 |
| 45 | AS24951 | RIPENCCEVERYWARE-NET EveryWare AG | 19 |
| 46 | AS200107 | RIPENCCKL-EXT Kaspersky Lab Switzerland GmbH | 18 |
| 47 | AS6776 | RIPENCCTHENET TheNet - Internet Services AG | 17 |
| 48 | AS9092 | RIPENCCOPENSYSTEMS-AS Open Systems AG | 17 |
| 49 | AS41872 | RIPENCCFLASHCABLE Quickline AG | 17 |
| 50 | AS42346 | RIPENCCAS-TINEO NorthC Schweiz AG | 17 |
| 51 | AS203434 | RIPENCCOPEN-CIRCLE Open Circle AG | 17 |
| 52 | AS212865 | RIPENCCNETCONNECT netconnect AG | 16 |
| 53 | AS56798 | RIPENCCHidora HIDORA SA | 15 |
| 54 | AS206123 | RIPENCCxelon Xelon AG | 15 |
| 55 | AS57370 | RIPENCCWINGO Swisscom (Schweiz) AG | 14 |
| 56 | AS59414 | RIPENCCCLOUDSCALE cloudscale.ch AG | 14 |
| 57 | AS198433 | RIPENCCCFS CKW Fiber Services AG | 14 |
| 58 | AS210036 | RIPENCCRAYHAANNET Rayhaan Ahmad Jaufeerally | 14 |
| 59 | AS29691 | RIPENCCNINE Nine Internet Solutions AG | 13 |
| 60 | AS41549 | RIPENCCEWB-Cable-Network-AS Elektrizitaets- und Wasserwerk der Stadt Buchs SG | 13 |
| 61 | AS59741 | RIPENCCSinaVPS Marco Sandro Naef | 13 |
| 62 | AS8803 | RIPENCCMIGROS Migros-Genossenschafts-Bund | 12 |
| 63 | AS8821 | RIPENCCTELEZUG WWZ Telekom AG | 12 |
| 64 | AS10100 | APNICUBSGROUPAG-AS-AP - UBS Group AG | 12 |
| 65 | AS20868 | RIPENCCABB ABB Information Systems Ltd | 12 |
| 66 | AS21217 | RIPENCCSAFEHOSTNET Infrastructure Switzerland Colo Sarl | 12 |
| 67 | AS29430 | RIPENCCAXCASP Audatex (Schweiz) GmbH | 12 |
| 68 | AS57521 | RIPENCCSIMPLYSOFT-AS Simplysoft GmbH | 12 |
| 69 | AS60486 | RIPENCCSNS Swiss Networking Solutions AG | 12 |
| 70 | AS62371 | RIPENCCPROTON Proton AG | 12 |
| 71 | AS21040 | RIPENCCDATAPARK EKT AG | 11 |
| 72 | AS28875 | RIPENCCINNO Innotronic Ingenieurburo GmbH | 11 |
| 73 | AS48550 | RIPENCCSNAPSERV Pascal Mathis trading as SnapServ Mathis | 11 |
| 74 | AS60016 | RIPENCCASFS3 Fiberstream 87 AG | 11 |
| 75 | AS62317 | RIPENCCDigmedia-GmbH digmedia GmbH | 11 |
| 76 | AS6775 | RIPENCCFINK-TELECOM-SERVICES Andreas Fink | 10 |
| 77 | AS9108 | RIPENCCABXnet Abraxas Informatik AG | 10 |
| 78 | AS43284 | RIPENCCIWB-TELEKOM IWB Industrielle Werke Basel | 10 |
| 79 | AS44166 | RIPENCCNTD-AS NTD SA | 10 |
| 80 | AS49457 | RIPENCCOPENBUSINESS Openbusiness S.A. | 10 |
| 81 | AS51262 | RIPENCCINTERNETGROUP Giga Mobile AG | 10 |
| 82 | AS51873 | RIPENCCAS-ARCADE Arcade Solutions AG | 10 |
| 83 | AS58299 | RIPENCCOPENFACTORY-AS Openfactory GmbH | 10 |
| 84 | AS59891 | RIPENCCFSIT FSIT AG | 10 |
| 85 | AS198385 | RIPENCCAlpineDC AlpineDC SA | 10 |
| 86 | AS199811 | RIPENCCwifx Wifx SA | 10 |
| 87 | AS213081 | RIPENCCungleich-place10 ungleich glarus ag | 10 |
| 88 | AS5529 | RIPENCCDIAG-AS Diag Dienstleistungen AG | 9 |
| 89 | AS8659 | RIPENCCAS8659 United Nations International Computing Centre | 9 |
| 90 | AS12511 | RIPENCCCH-POSTNETZ Die Schweizerische Post AG | 9 |
| 91 | AS33965 | RIPENCCLITECOM LITECOM AG | 9 |
| 92 | AS34960 | RIPENCCNetcetera-AG-AS Netcetera AG | 9 |
| 93 | AS41913 | RIPENCCCOMPUTERLINE Computerline GmbH | 9 |
| 94 | AS44885 | RIPENCCello Ello communications S.A. | 9 |
| 95 | AS58193 | RIPENCCT26 Telecom26 AG | 9 |
| 96 | AS196810 | RIPENCCMORESICOM Moresi.Com SA | 9 |
| 97 | AS197380 | RIPENCCITPOINT-AS Sharp DX (Schweiz) AG | 9 |
| 98 | AS198249 | RIPENCCOPSONE Ops One AG | 9 |
| 99 | AS208731 | RIPENCCRULEMATCH RULEMATCH AG | 9 |
| 100 | AS209103 | RIPENCCProtonVPN Proton AG | 9 |
Threat map: malicious IPs in Switzerland
52 flagged IPv4 networks on 2026-10-10, #47 of 176 countries; 2.23 per million allocated IPv4 addresses (#73 by rate).
IP Address Transfers
Last 12 months: 182 registry transfers involving organisations in Switzerland, 570K IPv4 addresses.
IPv4 received from
- 1🇺🇸 United States158K
- 2🇬🇧 United Kingdom10K
- 3🇩🇪 Germany4,608
- 4🇧🇭 Bahrain4,096
- 5🇳🇱 Netherlands3,840
IPv4 sent to
- 1🇬🇧 United Kingdom131K
- 2🇺🇸 United States16K
- 3🇫🇷 France7,168
- 4🇳🇱 Netherlands4,352
- 5🇸🇦 Saudi Arabia4,096
- 194.116.196.0/23M&A ·
- AS34514M&A ·
- 91.206.254.0/24Transfer ·
- 185.209.43.0/24Transfer ·
- 194.11.202.0/24M&A ·
- AS48857M&A ·
- 185.125.196.0/22Transfer ·
- 2a12:1740::/29M&A ·
- 192.144.75.0/24M&A ·
- 192.135.63.0/24M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 194.116.196.0/23 | M&A | |||
| AS34514 | M&A | |||
| 91.206.254.0/24 | Transfer | |||
| 185.209.43.0/24 | Transfer | |||
| 194.11.202.0/24 | M&A | |||
| AS48857 | M&A | |||
| 185.125.196.0/22 | Transfer | |||
| 2a12:1740::/29 | M&A | |||
| 192.144.75.0/24 | M&A | |||
| 192.135.63.0/24 | M&A |