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Autonomous System details for AS203964

AS203964

4Tel Telekomunikacije d.o.o. • 4tel.com.hr

AS203964 — 4Tel Telekomunikacije d.o.o.

AS Name

x4TEL-AS

Country

Croatia (HR)

Website

4tel.com.hr

Number of IPv4

10,496

Number of IPv6

1.27 × 10³⁰

ASN type

ISP

Status

Allocated

Registry

RIPE

Allocated

May 06, 2016

Last updated

November 20, 2024

IP Ranges

27 IPv4 prefixes, 2 IPv6 prefixes

Prefix	Company	Number of IPs
80.253.164.0/22	AS CORE HR	1,024
82.21.209.0/24	Private Customer	256
82.21.221.0/24	Private Customer	256
82.22.209.0/24	Private Customer	256
82.22.226.0/24	Private Customer	256
82.23.211.0/24	Private Customer	256
82.23.221.0/24	Private Customer	256
82.24.217.0/24	Private Customer	256
82.24.232.0/24	Private Customer	256
82.25.226.0/24	Private Customer	256
82.25.231.0/24	Private Customer	256
82.26.213.0/24	Private Customer	256
82.27.219.0/24	Private Customer	256
82.29.212.0/24	Private Customer	256
82.29.219.0/24	Private Customer	256
82.29.222.0/24	Private Customer	256
82.29.224.0/24	Private Customer	256
185.150.232.0/22	x4T Cust1	1,024
185.150.232.0/23	x4T Cust1	512
185.150.234.0/23	4Tel Telekomunikacije d.o.o.	512
185.168.40.0/22	4Tel Telekomunikacije d.o.o.	1,024
185.168.40.0/23	4Tel Telekomunikacije d.o.o.	512
185.168.42.0/23	4Tel Telekomunikacije d.o.o.	512
213.190.25.0/24	4Tel Telekomunikacije d.o.o.	256
213.190.26.0/23	4Tel Telekomunikacije d.o.o.	512
213.190.26.0/24	4Tel Telekomunikacije d.o.o.	256
213.190.27.0/24	4Tel Telekomunikacije d.o.o.	256
2a07:7400::/29	4Tel Telekomunikacije d.o.o.	6.34 × 10²⁹
2a0b:e600::/29	4Tel Telekomunikacije d.o.o.	6.34 × 10²⁹

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS203964

1 peers

AS6939

AS203964 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS203964

2 upstreams

AS174 AS1299

AS203964 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS203964 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS203964

2 downstreams

AS28837 AS208225

AS203964 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.