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Autonomous System details for AS20751

AS20751

AZISTA GmbH • azista.net

AS20751 — AZISTA GmbH

AS Name

ASN-AZISTA

Country

Austria (AT)

Website

azista.net

Number of IPv4

13,056

Number of IPv6

ASN type

ISP

Status

Allocated

Registry

RIPE

Allocated

August 21, 2002

Last updated

December 12, 2025

IP Ranges

9 IPv4 prefixes

Prefix	Company	Number of IPs
78.40.213.0/24	FORTUNA GAME a.s.	256
80.64.128.0/21	FORTUNA GAME a.s.	2,048
80.64.136.0/22	Kymen PC-Tuki Oy	1,024
83.216.208.0/20	FORTUNA GAME a.s.	4,096
83.216.208.0/21	FORTUNA GAME a.s.	2,048
83.216.216.0/22	HyD Tecno	1,024
83.216.220.0/22	FORTUNA GAME a.s.	1,024
185.136.212.0/22	FORTUNA GAME a.s.	1,024
195.62.26.0/23	VACACIONES EDREAMS. S.L.	512

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 AS20751

27 peers

AS3303 AS5405 AS6720 AS6939 AS8218 AS13030 AS13237 AS15576 AS24940 AS31510 AS40994 AS41327 AS47147 AS48362 AS50629 AS51184 AS59890 AS22356 AS32590 AS34288 AS35369 AS39120 AS47692 AS49544 AS132337 AS212483 AS263444

AS20751 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 AS20751

4 upstreams

AS1121 AS1764 AS21385 AS24953

AS20751 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS20751 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS20751

4 downstreams

AS12971 AS25101 AS47592 AS199205

AS20751 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.