Autonomous System
AS41549 Elektrizitaets- und Wasserwerk der Stadt Buchs SG
ISPActiveSwitzerlandRIPE
AS41549 (EWB-Cable-Network-AS) is an ISP network operated by Elektrizitaets- und Wasserwerk der Stadt Buchs SG in Switzerland, registered with RIPE. It has 11 IPv4 prefixes with 36,608 addresses and 2 IPv6 prefixes, which makes it the 4,973rd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses36,608in 11 prefixes
IPv6 prefixes2≈ 7.9 × 10²⁸ addresses
Size rank#4,973of 82,200 active ASNs
Details
OrganizationElektrizitaets- und Wasserwerk der Stadt Buchs SG
AS nameEWB-Cable-Network-AS
Websiteewbuchs.ch
Country Switzerland (CH)
Network typeISP
RegistryRIPE
Abuse contactabuse@rsnweb.ch
Registered2006-09-12
Last updated2026-05-08
IPv4 prefixes
11 prefixes · 36,608 addresses| Network | Addresses | First – last address |
|---|---|---|
| 88.84.0.0/19 | 8,192 | 88.84.0.0 – 88.84.31.255 |
| 195.20.64.0/19 | 8,192 | 195.20.64.0 – 195.20.95.255 |
| 157.173.80.0/20 | 4,096 | 157.173.80.0 – 157.173.95.255 |
| 213.159.144.0/20 | 4,096 | 213.159.144.0 – 213.159.159.255 |
| 217.67.128.0/20 | 4,096 | 217.67.128.0 – 217.67.143.255 |
| 89.186.208.0/21 | 2,048 | 89.186.208.0 – 89.186.215.255 |
| 146.185.0.0/21 | 2,048 | 146.185.0.0 – 146.185.7.255 |
| 178.21.224.0/21 | 2,048 | 178.21.224.0 – 178.21.231.255 |
| 185.37.72.0/22 | 1,024 | 185.37.72.0 – 185.37.75.255 |
| 194.11.218.0/23 | 512 | 194.11.218.0 – 194.11.219.255 |
| 194.0.212.0/24 | 256 | 194.0.212.0 – 194.0.212.255 |
88.84.0.0/19 195.20.64.0/19 157.173.80.0/20 213.159.144.0/20 217.67.128.0/20 89.186.208.0/21 146.185.0.0/21 178.21.224.0/21 185.37.72.0/22 194.11.218.0/23 194.0.212.0/24
IPv6 prefixes
2 prefixes- 2a01:aec0::/32
- 2001:678:8ec::/48
2a01:aec0::/32 2001:678:8ec::/48
Query AS41549 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=AS41549&key=YOUR_API_KEY"Any address in its prefixes resolves to AS41549, with or without a key:
curl "https://api.ipapi.is/?q=88.84.0.1"Largest networks in Switzerland
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