Autonomous System

AS203964 4Tel Telekomunikacije d.o.o.

ISPActiveCroatiaRIPE

AS203964 (x4TEL-AS) is an ISP network operated by 4Tel Telekomunikacije d.o.o. in Croatia, registered with RIPE. It has 30 IPv4 prefixes with 11,520 addresses and 2 IPv6 prefixes, which makes it the 9,490th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses11,520in 30 prefixes
IPv6 prefixes2≈ 1.3 × 10³⁰ addresses
Size rank#9,490of 82,200 active ASNs
Abuser scoreHigh6.44% of its addresses flagged · method

Details

Organization4Tel Telekomunikacije d.o.o.
AS namex4TEL-AS
Website4tel.com.hr
Country Croatia (HR)
Network typeISP
RegistryRIPE
Abuse contactabuse-ripe@4tel.com.hr
Registered2016-05-06
Last updated2024-11-20

IPv4 prefixes

30 prefixes · 11,520 addresses
NetworkAddressesFirst – last address
80.253.164.0/221,02480.253.164.0 – 80.253.167.255
185.150.232.0/221,024185.150.232.0 – 185.150.235.255
185.168.40.0/221,024185.168.40.0 – 185.168.43.255
142.252.204.0/23512142.252.204.0 – 142.252.205.255
185.150.232.0/23512185.150.232.0 – 185.150.233.255
185.150.234.0/23512185.150.234.0 – 185.150.235.255
185.168.40.0/23512185.168.40.0 – 185.168.41.255
185.168.42.0/23512185.168.42.0 – 185.168.43.255
213.190.26.0/23512213.190.26.0 – 213.190.27.255
45.39.40.0/2425645.39.40.0 – 45.39.40.255
82.21.209.0/2425682.21.209.0 – 82.21.209.255
82.21.221.0/2425682.21.221.0 – 82.21.221.255
82.22.209.0/2425682.22.209.0 – 82.22.209.255
82.22.226.0/2425682.22.226.0 – 82.22.226.255
82.23.211.0/2425682.23.211.0 – 82.23.211.255
82.23.221.0/2425682.23.221.0 – 82.23.221.255
82.24.217.0/2425682.24.217.0 – 82.24.217.255
82.24.232.0/2425682.24.232.0 – 82.24.232.255
82.25.226.0/2425682.25.226.0 – 82.25.226.255
82.25.231.0/2425682.25.231.0 – 82.25.231.255
82.26.213.0/2425682.26.213.0 – 82.26.213.255
82.27.219.0/2425682.27.219.0 – 82.27.219.255
82.29.212.0/2425682.29.212.0 – 82.29.212.255
82.29.219.0/2425682.29.219.0 – 82.29.219.255
82.29.222.0/2425682.29.222.0 – 82.29.222.255
The 25 largest of 30. The API and the database have all of them.

IPv6 prefixes

2 prefixes
  • 2a07:7400::/29
  • 2a0b:e600::/29

Query AS203964 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=AS203964&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS203964, with or without a key:

curl "https://api.ipapi.is/?q=80.253.164.1"

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