AS3303 is an AS number assigned to SWISSCOM Swisscom (Schweiz) AG. Country or region: Switzerland.

OrganizationSWISSCOM Swisscom (Schweiz) AG
CountrySwitzerland (CH)
IPv4 addresses3,492,863
IPv4 ranges415
IPv6 ranges148
RegistrationLook up the holder and the abuse contact in IP Lookup

AS numbers: Switzerland

IPv4 address ranges (largest 20)

Range (CIDR)AddressesCheck
85.0.0.0/13 524,288 Check if your IP is in this range
83.76.0.0/14 262,144 Check if your IP is in this range
92.104.0.0/14 262,144 Check if your IP is in this range
178.192.0.0/14 262,144 Check if your IP is in this range
188.60.0.0/14 262,144 Check if your IP is in this range
81.62.0.0/15 131,072 Check if your IP is in this range
178.196.0.0/15 131,072 Check if your IP is in this range
46.14.0.0/16 65,536 Check if your IP is in this range
62.203.0.0/16 65,536 Check if your IP is in this range
138.190.0.0/16 65,536 Check if your IP is in this range
138.223.0.0/16 65,536 Check if your IP is in this range
146.4.0.0/16 65,536 Check if your IP is in this range
162.21.0.0/16 65,536 Check if your IP is in this range
176.127.0.0/16 65,536 Check if your IP is in this range
178.198.0.0/16 65,536 Check if your IP is in this range
195.186.0.0/16 65,536 Check if your IP is in this range
213.3.0.0/16 65,536 Check if your IP is in this range
62.202.0.0/17 32,768 Check if your IP is in this range
109.164.128.0/17 32,768 Check if your IP is in this range
138.188.0.0/17 32,768 Check if your IP is in this range

AS numbers of a similar size

About the data

Compiled by this site from publicly available internet registry assignment information and IP address range data. The data date is the build date of the data when the content of this page last changed. Adjacent ranges are merged and expressed as CIDR blocks, so they may differ from the routes actually announced.

This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.