AS3303
Swisscom (Schweiz) AG
ASN
AS3303
Country
Switzerland
IPv4 addresses
3,645,440
Prefixes (IPv4 / IPv6)
427 / 98
ASN Information
- ASN Number
- AS3303
- AS Name
- Swisscom (Schweiz) AG
- Country
- Switzerland
- IPv4 addresses
- 3,645,440
- IPv4 prefixes
- 427
- IPv6 prefixes
- 98
VPN & datacenter signals
None of this network's ranges appear in public VPN or datacenter lists.
Counted from public VPN and datacenter lists. Check individual IPs with the API.
Largest announced prefixes
- 85.0.0.0/13
- 178.192.0.0/13
- 92.104.0.0/14
- 83.76.0.0/14
- 188.60.0.0/14
- 81.62.0.0/15
- 62.203.0.0/16
- 46.14.0.0/16
- 162.21.0.0/16
- 146.4.0.0/16
Source: public routing and registration data, updated 2026-10-28.
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