AS44453 internex-as interneX GmbH

internex-as interneX GmbH · registered in Austria

IPv4 addresses24,06410 prefixes · <0.001% of announced IPv4

Rank in Austria#53largest network in AT by IPv4 space, of 619 · 0.23% of AT

Rank worldwide#5,583of 79,396 networks with IPv4

IPv68,191 x /4813 prefixes

CountryAustria646 ASNs registered there

Open AS44453 in ASN lookup Look up an IP in this network (5.132.137.1) All networks in Austria

IPv4 prefixes

All 10 prefixes, in address order.

5.132.137.0/24
5.132.161.0/24
5.132.162.0/23
5.132.189.0/24
5.132.190.0/24
5.198.144.0/20
128.204.128.0/19
144.208.0.0/19
144.208.128.0/22
185.2.156.0/22

IPv6 prefixes

All 13 prefixes.

2a03:3180::/45
2a03:3180:8::/46
2a03:3180:c::/47
2a03:3180:e::/48
2a03:3180:10::/44
2a03:3180:20::/43
2a03:3180:40::/42
2a03:3180:80::/41
2a03:3180:100::/40
2a03:3180:200::/39
2a03:3180:400::/38
2a03:3180:800::/37
2a03:3180:4000::/36

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources