Autonomous System

AS29278 Rackhost Zrt.

HostingActiveHungaryRIPE

AS29278 (RACKHOST-HU-AS) is a hosting network operated by Rackhost Zrt. in Hungary, registered with RIPE. It has 62 IPv4 prefixes with 31,744 addresses and 2 IPv6 prefixes, which makes it the 5,394th largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses31,744in 62 prefixes
IPv6 prefixes2≈ 7.9 × 10²⁸ addresses
Size rank#5,394of 82,283 active ASNs
Abuser scoreLow0.27% of its addresses flagged · method

Details

OrganizationRackhost Zrt.
AS nameRACKHOST-HU-AS
Websiterackhost.hu
Country Hungary (HU)
Network typeHosting
RegistryRIPE
Abuse contactabuse@rackhost.hu
Registered2003-12-09
Last updated2025-06-30

IPv4 prefixes

62 prefixes · 31,744 addresses
NetworkAddressesFirst – last address
84.21.0.0/198,19284.21.0.0 – 84.21.31.255
178.238.208.0/204,096178.238.208.0 – 178.238.223.255
95.138.192.0/212,04895.138.192.0 – 95.138.199.255
178.238.216.0/212,048178.238.216.0 – 178.238.223.255
87.229.74.0/2351287.229.74.0 – 87.229.75.255
217.144.48.0/23512217.144.48.0 – 217.144.49.255
79.172.196.0/2425679.172.196.0 – 79.172.196.255
79.172.199.0/2425679.172.199.0 – 79.172.199.255
79.172.203.0/2425679.172.203.0 – 79.172.203.255
79.172.209.0/2425679.172.209.0 – 79.172.209.255
79.172.211.0/2425679.172.211.0 – 79.172.211.255
79.172.213.0/2425679.172.213.0 – 79.172.213.255
79.172.225.0/2425679.172.225.0 – 79.172.225.255
79.172.236.0/2425679.172.236.0 – 79.172.236.255
79.172.238.0/2425679.172.238.0 – 79.172.238.255
79.172.240.0/2425679.172.240.0 – 79.172.240.255
79.172.241.0/2425679.172.241.0 – 79.172.241.255
79.172.243.0/2425679.172.243.0 – 79.172.243.255
79.172.248.0/2425679.172.248.0 – 79.172.248.255
79.172.253.0/2425679.172.253.0 – 79.172.253.255
79.172.255.0/2425679.172.255.0 – 79.172.255.255
84.21.7.0/2425684.21.7.0 – 84.21.7.255
84.21.8.0/2425684.21.8.0 – 84.21.8.255
84.21.18.0/2425684.21.18.0 – 84.21.18.255
84.21.19.0/2425684.21.19.0 – 84.21.19.255
The 25 largest of 62. The API and the database have all of them.

IPv6 prefixes

2 prefixes
  • 2a02:730::/32
  • 2a02:730:9000::/48

Query AS29278 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=AS29278&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS29278, with or without a key:

curl "https://api.ipapi.is/?q=84.21.0.1"

Largest networks in Hungary

AS21334 2Connect Telecommunications Infrastructure & Network Services Ltd.1,702,656 IPv4 addressesAS5483 Magyar Telekom Plc.1,697,280 IPv4 addressesAS20845 2Connect Telecommunications Infrastructure & Network Services Ltd.652,288 IPv4 addressesAS1955 KIFU (Governmental Info Tech Development Agency)395,776 IPv4 addressesAS213155 Yettel Hungary Ltd.344,064 IPv4 addressesAS12301 One Hungary Ltd.334,848 IPv4 addresses