AS28919 STWKUFSTEIN-AS Stadtwerke Kufstein GmbH

STWKUFSTEIN-AS Stadtwerke Kufstein GmbH · registered in Austria

IPv4 addresses24,06416 prefixes · <0.001% of announced IPv4

Rank in Austria#52largest network in AT by IPv4 space, of 619 · 0.23% of AT

Rank worldwide#5,576of 79,396 networks with IPv4

IPv69 x /32 (589,824 x /48)20 prefixes

CountryAustria646 ASNs registered there

Open AS28919 in ASN lookup Look up an IP in this network (77.223.0.1) All networks in Austria

IPv4 prefixes

All 16 prefixes, in address order.

77.223.0.0/22
80.93.32.0/20
86.111.56.0/22
89.41.128.0/21
94.24.56.0/23
94.24.58.0/23
94.24.60.0/24
94.24.61.0/24
94.24.62.0/23
145.11.40.0/21
185.66.48.0/22
185.163.144.0/22
185.164.112.0/22
193.163.14.0/24
194.180.242.0/24
213.182.224.0/19

IPv6 prefixes

All 20 prefixes.

2a03:c680::/34
2a03:c680:4000::/47
2a03:c680:4002::/47
2a03:c680:4004::/46
2a03:c680:4008::/45
2a03:c680:4010::/44
2a03:c680:4020::/43
2a03:c680:4040::/42
2a03:c680:4080::/41
2a03:c680:4100::/40
2a03:c680:4200::/39
2a03:c680:4400::/38
2a03:c680:4800::/37
2a03:c680:5000::/36
2a03:c680:6000::/35
2a03:c680:8000::/33
2a03:c681::/32
2a03:c682::/31
2a03:c684::/30
2a10:d100::/32

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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