Autonomous System

AS57389 ZNET Telekom Zrt

ISPActiveHungaryRIPE

AS57389 (ZT-HU) is an ISP network operated by ZNET Telekom Zrt in Hungary, registered with RIPE. It has 25 IPv4 prefixes with 21,504 addresses and 1 IPv6 prefix, which makes it the 6,591st largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses21,504in 25 prefixes
IPv6 prefixes1≈ 6.3 × 10²⁹ addresses
Size rank#6,591of 82,283 active ASNs
Abuser scoreLow0.16% of its addresses flagged · method

Details

OrganizationZNET Telekom Zrt
AS nameZT-HU
Websitezt.hu
Country Hungary (HU)
Network typeISP
RegistryRIPE
Abuse contactabuse@zt.hu
Registered2011-10-14
Last updated2019-07-26

IPv4 prefixes

25 prefixes · 21,504 addresses
NetworkAddressesFirst – last address
81.16.192.0/204,09681.16.192.0 – 81.16.207.255
45.14.92.0/221,02445.14.92.0 – 45.14.95.255
45.146.0.0/221,02445.146.0.0 – 45.146.3.255
141.98.248.0/221,024141.98.248.0 – 141.98.251.255
185.5.228.0/221,024185.5.228.0 – 185.5.231.255
185.106.112.0/221,024185.106.112.0 – 185.106.115.255
185.174.16.0/221,024185.174.16.0 – 185.174.19.255
185.180.88.0/221,024185.180.88.0 – 185.180.91.255
185.182.212.0/221,024185.182.212.0 – 185.182.215.255
185.205.248.0/221,024185.205.248.0 – 185.205.251.255
185.221.140.0/221,024185.221.140.0 – 185.221.143.255
185.232.80.0/221,024185.232.80.0 – 185.232.83.255
81.16.204.0/2351281.16.204.0 – 81.16.205.255
81.16.206.0/2351281.16.206.0 – 81.16.207.255
185.5.228.0/23512185.5.228.0 – 185.5.229.255
185.5.230.0/23512185.5.230.0 – 185.5.231.255
185.130.176.0/23512185.130.176.0 – 185.130.177.255
185.182.212.0/23512185.182.212.0 – 185.182.213.255
185.182.214.0/23512185.182.214.0 – 185.182.215.255
185.221.140.0/23512185.221.140.0 – 185.221.141.255
185.221.142.0/23512185.221.142.0 – 185.221.143.255
194.48.174.0/23512194.48.174.0 – 194.48.175.255
194.48.188.0/23512194.48.188.0 – 194.48.189.255
82.150.62.0/2425682.150.62.0 – 82.150.62.255
185.130.178.0/24256185.130.178.0 – 185.130.178.255

IPv6 prefixes

1 prefix
  • 2a07:1100::/29

Query AS57389 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=AS57389&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS57389, with or without a key:

curl "https://api.ipapi.is/?q=81.16.192.1"

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