Autonomous System

AS51013 WebSupport s.r.o.

HostingActiveSlovakiaRIPE

AS51013 (WEBSUPPORT-SRO-SK-AS) is a hosting network operated by WebSupport s.r.o. in Slovakia, registered with RIPE. It has 22 IPv4 prefixes with 11,008 addresses and 3 IPv6 prefixes, which makes it the 9,688th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses11,008in 22 prefixes
IPv6 prefixes3≈ 7.9 × 10²⁸ addresses
Size rank#9,688of 82,200 active ASNs
Abuser scoreLow0.84% of its addresses flagged · method

Details

OrganizationWebSupport s.r.o.
AS nameWEBSUPPORT-SRO-SK-AS
Websitewebsupport.sk
Country Slovakia (SK)
Network typeHosting
RegistryRIPE
Abuse contactabuse@websupport.sk
Registered2010-05-17
Last updated2025-05-26

IPv4 prefixes

22 prefixes · 11,008 addresses
NetworkAddressesFirst – last address
37.9.168.0/212,04837.9.168.0 – 37.9.175.255
92.118.24.0/221,02492.118.24.0 – 92.118.27.255
185.87.12.0/221,024185.87.12.0 – 185.87.15.255
185.111.88.0/221,024185.111.88.0 – 185.111.91.255
213.188.152.0/221,024213.188.152.0 – 213.188.155.255
195.210.28.0/23512195.210.28.0 – 195.210.29.255
213.188.156.0/23512213.188.156.0 – 213.188.157.255
37.9.168.0/2425637.9.168.0 – 37.9.168.255
37.9.175.0/2425637.9.175.0 – 37.9.175.255
45.13.137.0/2425645.13.137.0 – 45.13.137.255
45.138.185.0/2425645.138.185.0 – 45.138.185.255
81.95.108.0/2425681.95.108.0 – 81.95.108.255
81.95.109.0/2425681.95.109.0 – 81.95.109.255
185.87.13.0/24256185.87.13.0 – 185.87.13.255
185.87.15.0/24256185.87.15.0 – 185.87.15.255
185.111.88.0/24256185.111.88.0 – 185.111.88.255
185.111.89.0/24256185.111.89.0 – 185.111.89.255
185.140.108.0/24256185.140.108.0 – 185.140.108.255
193.32.232.0/24256193.32.232.0 – 193.32.232.255
193.32.233.0/24256193.32.233.0 – 193.32.233.255
193.32.234.0/24256193.32.234.0 – 193.32.234.255
193.32.235.0/24256193.32.235.0 – 193.32.235.255

IPv6 prefixes

3 prefixes
  • 2a00:4b40::/32
  • 2a02:250:2::/48
  • 2a02:4a8:10::/48

Query AS51013 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=AS51013&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS51013, with or without a key:

curl "https://api.ipapi.is/?q=37.9.168.1"

Largest networks in Slovakia

AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET1,051,648 IPv4 addressesAS6855 Slovak Telekom, a.s.663,552 IPv4 addressesAS5578 SWAN, a.s.329,984 IPv4 addressesAS15962 Orange Slovensko a.s.261,376 IPv4 addressesAS8257 Slovanet a.s.82,944 IPv4 addressesAS31117 ENERGOTEL a.s.54,016 IPv4 addresses