Autonomous System

AS213929 UP-NETWORK Sarl

HostingActiveSwitzerlandRIPE

AS213929 (UP-NETWORK) is a hosting network operated by UP-NETWORK Sarl in Switzerland, registered with RIPE. It has 36 IPv4 prefixes with 13,312 addresses and 3 IPv6 prefixes, which makes it the 8,789th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses13,312in 36 prefixes
IPv6 prefixes3≈ 1.5 × 10²⁸ addresses
Size rank#8,789of 82,200 active ASNs
Abuser scoreLow0.7% of its addresses flagged · method

Details

OrganizationUP-NETWORK Sarl
AS nameUP-NETWORK
Websiteup-network.ch
Country Switzerland (CH)
Network typeHosting
RegistryRIPE
Abuse contactabuse@as213929.ch
Registered2024-11-01
Last updated2026-09-22

IPv4 prefixes

36 prefixes · 13,312 addresses
NetworkAddressesFirst – last address
77.87.248.0/212,04877.87.248.0 – 77.87.255.255
185.69.120.0/221,024185.69.120.0 – 185.69.123.255
185.127.176.0/221,024185.127.176.0 – 185.127.179.255
185.199.196.0/221,024185.199.196.0 – 185.199.199.255
23.27.185.0/2425623.27.185.0 – 23.27.185.255
23.27.194.0/2425623.27.194.0 – 23.27.194.255
31.59.100.0/2425631.59.100.0 – 31.59.100.255
82.21.4.0/2425682.21.4.0 – 82.21.4.255
82.163.7.0/2425682.163.7.0 – 82.163.7.255
84.75.255.0/2425684.75.255.0 – 84.75.255.255
136.0.81.0/24256136.0.81.0 – 136.0.81.255
136.0.85.0/24256136.0.85.0 – 136.0.85.255
136.0.106.0/24256136.0.106.0 – 136.0.106.255
136.0.215.0/24256136.0.215.0 – 136.0.215.255
136.0.218.0/24256136.0.218.0 – 136.0.218.255
136.0.228.0/24256136.0.228.0 – 136.0.228.255
142.111.8.0/24256142.111.8.0 – 142.111.8.255
142.111.10.0/24256142.111.10.0 – 142.111.10.255
142.111.13.0/24256142.111.13.0 – 142.111.13.255
142.111.16.0/24256142.111.16.0 – 142.111.16.255
142.111.21.0/24256142.111.21.0 – 142.111.21.255
142.111.25.0/24256142.111.25.0 – 142.111.25.255
142.111.30.0/24256142.111.30.0 – 142.111.30.255
142.111.133.0/24256142.111.133.0 – 142.111.133.255
142.111.145.0/24256142.111.145.0 – 142.111.145.255
The 25 largest of 36. The API and the database have all of them.

IPv6 prefixes

3 prefixes
  • 2a0e:7d43::/36
  • 2a0e:7d43:2000::/36
  • 2a0e:7d43:3000::/36

Query AS213929 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=AS213929&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS213929, with or without a key:

curl "https://api.ipapi.is/?q=77.87.248.1"

Largest networks in Switzerland

AS6730 Sunrise GmbH3,798,016 IPv4 addressesAS3303 Swisscom (Schweiz) AG3,520,256 IPv4 addressesAS559 SWITCH2,185,216 IPv4 addressesAS1836 green.ch AG492,288 IPv4 addressesAS2047 Hoffmann - La Roche Ltd.372,992 IPv4 addressesAS513 CERN - European Organization for Nuclear Research354,816 IPv4 addresses