ScanMalware.com
Autonomous System

AS3303

SWISSCOM Swisscom (Schweiz) AG

An Autonomous System (AS) is a block of IP networks under a single routing policy. AS3303 is operated by SWISSCOM Swisscom (Schweiz) AG and originates routes from CH. Below is a snapshot of how this network shows up in ScanMalware.com's public scans, plus the BGP footprint we observe for it.

Public scans
57
Unique URLs
49
IPv4 prefixes
9,329
IPv6 prefixes
1,276
First seen
2025-10-03
Most recent scan
2026-05-07

Upstream providers

These are the autonomous systems most frequently seen forwarding traffic for AS3303 in BGP routing tables. They form AS3303's effective transit and peering profile.

  • AS2497 — IIJ Internet Initiative Japan Inc.(34 paths)
  • AS12637 — SEEWEB SEEWEB s.r.l.(14 paths)
  • AS6939 — HURRICANE(2 paths)

Recent scans on AS3303

URLTitleSubmitted
https://www.bag.admin.ch/enFederal Office of Public Health FOPH2026-05-07
https://www.bag.admin.ch/frOffice fédéral de la santé publique OFSP2026-05-06
https://cloud.bsa-informatik.ch/Login – Nextcloud2026-05-05
https://www.swisstopo.admin.ch/enswisstopo – knowing where2026-05-03
https://www.ar.admin.ch/enarmasuisse: Security for Switzerland – now and in the future2026-04-29
https://www.ebg.admin.ch/enGender equality in all areas of life2026-04-29
https://www.estv.admin.ch/itL'AFC ─ per le imposte e le tasse federali2026-04-28
https://www.esbk.admin.ch/enFederal Gaming Board (FGB)2026-04-28
https://www.efd.admin.ch/enFederal Department of Finance FDF2026-04-27
https://www.ejpd.admin.ch/enFederal Departement of Justice and Police FDJP2026-04-26
https://www.fedpol.admin.ch/enHomepage fedpol2026-04-26
https://www.estv.admin.ch/enThe FTA ─ for federal taxes and federal duties2026-04-26
https://www.bsv.admin.ch/enWelcome to the website of the Federal Social Insurance Office2026-04-25
https://www.bundesanwaltschaft.ch/enWelcome to the Office of the Attorney General of Switzerland2026-04-24
https://www.edi.admin.ch/enThe FDHA – at the heart of everyday life2026-04-23
https://ebanking.lukb.chLUKB E-Banking Login2026-04-13
http://cloud.bsa-informatik.ch/Login – Nextcloud2026-04-03
https://finma.chWillkommen bei der Eidgenössischen Finanzmarktaufsicht FINMA | FINMA2026-03-28
https://www.icrc.orgICRC: Neutral humanitarian action | Protecting lives in conflict2026-03-28
https://casebook.icrc.org/a_to_z/glossary/ceasefireCeasefire | How does law protect in war? - Online casebook2026-03-24

Open full AS3303 search interface (filters, pagination, BGP detail) →

About this network

ScanMalware.com performs public URL scans, then maps each scanned host to its current ASN ownership and BGP routing context. AS3303's footprint above is built from those scans plus live BGP data: which IP prefixes the AS announces, which networks transit it, and which countries it operates from.

If you're investigating a suspicious site hosted on AS3303, this profile lets you pivot from a single host to the broader network — for example to spot whether the same operator is hosting other suspicious content, or whether the AS has a history of compromised infrastructure.