Autonomous System

AS43284 IWB Industrielle Werke Basel

ISPActiveSwitzerlandRIPE

AS43284 (IWB-TELEKOM) is an ISP network operated by IWB Industrielle Werke Basel in Switzerland, registered with RIPE. It has 7 IPv4 prefixes with 12,032 addresses and 2 IPv6 prefixes, which makes it the 9,320th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses12,032in 7 prefixes
IPv6 prefixes2≈ 7.9 × 10²⁸ addresses
Size rank#9,320of 82,200 active ASNs
Abuser scoreVery Low0.03% of its addresses flagged · method

Details

OrganizationIWB Industrielle Werke Basel
AS nameIWB-TELEKOM
Websiteiwb.ch
Country Switzerland (CH)
Network typeISP
RegistryRIPE
Abuse contactabuse@iwb.ch
Registered2007-07-09
Last updated2026-09-24

IPv4 prefixes

7 prefixes · 12,032 addresses
NetworkAddressesFirst – last address
80.241.96.0/204,09680.241.96.0 – 80.241.111.255
213.159.80.0/204,096213.159.80.0 – 213.159.95.255
77.73.240.0/212,04877.73.240.0 – 77.73.247.255
185.69.136.0/221,024185.69.136.0 – 185.69.139.255
91.213.24.0/2425691.213.24.0 – 91.213.24.255
194.56.210.0/24256194.56.210.0 – 194.56.210.255
194.56.219.0/24256194.56.219.0 – 194.56.219.255

IPv6 prefixes

2 prefixes
  • 2a02:2108::/32
  • 2001:67c:15dc::/48

Query AS43284 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS43284&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS43284, with or without a key:

curl "https://api.ipapi.is/?q=80.241.96.1"

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