AS3303 — SWISSCOM Swisscom (Schweiz) AG

AS3303 (SWISSCOM Swisscom (Schweiz) AG) has at least 19 IP address(es) with domains observed in our passive DNS data.

AS3303 (SWISSCOM Swisscom (Schweiz) AG) has at least 19 IP address(es) with domains observed in our passive DNS data. The IPs below are observed addresses with reverse-IP matches; they are a sample for investigation, not proof of whole-AS ownership or current hosting.

IP addresses observed in AS3303

IP addressReverse IP
193.246.48.147domains on 193.246.48.147
193.246.48.153domains on 193.246.48.153
193.246.48.155domains on 193.246.48.155
193.246.48.163domains on 193.246.48.163
193.246.48.169domains on 193.246.48.169
193.247.43.176domains on 193.247.43.176
193.247.43.178domains on 193.247.43.178
193.247.43.200domains on 193.247.43.200
193.247.43.201domains on 193.247.43.201
193.247.43.234domains on 193.247.43.234
193.247.43.235domains on 193.247.43.235
2001:918:ffad::c1f7:2bc8domains on 2001:918:ffad::c1f7:2bc8
2001:918:ffad::c1f7:2bd1domains on 2001:918:ffad::c1f7:2bd1
2001:918:ffad::c1f7:2be2domains on 2001:918:ffad::c1f7:2be2
2001:918:ffcb::c1f6:3072domains on 2001:918:ffcb::c1f6:3072
2001:918:ffcb::c1f6:3088domains on 2001:918:ffcb::c1f6:3088
2001:918:ffcb::c1f6:3098domains on 2001:918:ffcb::c1f6:3098
2001:918:ffcb::c1f6:3099domains on 2001:918:ffcb::c1f6:3099
2001:918:ffcb::c1f6:30aadomains on 2001:918:ffcb::c1f6:30aa

19 observed IPs shown. Explore AS3303 on Profundis.io — history, exports and broader context →

Frequently asked questions

What is AS3303?

AS3303 (SWISSCOM Swisscom (Schweiz) AG) is an Autonomous System — a block of IP addresses operated under a single routing policy. This page lists observed IPs in the AS that have passive DNS reverse-IP matches.

How do I find observed domains in AS3303?

Each IP address above links to a reverse-IP result page. For deeper history, exports, and broader AS investigation, use Profundis.io.

Last updated 2026-06-13.