AS35579 Aktiengesellschaft

KELAG1 KELAG-Karntner Elektrizitats - Aktiengesellschaft · registered in Austria

IPv4 addresses19,71220 prefixes · <0.001% of announced IPv4

Rank in Austria#56largest network in AT by IPv4 space, of 619 · 0.19% of AT

Rank worldwide#6,179of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryAustria646 ASNs registered there

Open AS35579 in ASN lookup Look up an IP in this network (37.122.220.1) All networks in Austria

IPv4 prefixes

All 20 prefixes, in address order.

37.122.220.0/22
78.142.66.0/23
78.142.80.0/22
78.142.85.0/24
78.142.86.0/23
78.142.88.0/22
78.142.92.0/24
78.142.118.0/23
78.142.120.0/23
89.16.192.0/19
91.226.156.0/22
92.63.213.0/24
185.56.124.0/22
185.228.40.0/22
195.16.239.0/24
195.16.240.0/24
195.16.244.0/24
195.16.248.0/23
195.16.250.0/24
195.69.104.0/22

IPv6 prefixes

All 1 prefix.

2a04:5080::/29

Other ASNs named Aktiengesellschaft

2 other networks use the same organisation name; together with AS35579 they announce 20,992 IPv4 addresses.

ASNNameIPv4 addresses

AS29633KELAG-AT-AS KELAG-Karntner Elektrizitats - Aktiengesellschaft AT1,024

AS200384GSZ KELAG-Karntner Elektrizitats - Aktiengesellschaft AT256

Similar-sized networks in Austria

ASNNameIPv4 addresses

AS44453#53 internex-as interneX GmbH24,064

AS24953#54 ASN-NETPLANET NETPLANET GmbH22,784

AS39560#55 KT-NET KT-NET Communications GmbH21,504

AS28889#57 LINZNET-AS LinzNet Internet Service Provider GmbH18,944

AS43957#58 ASN-WNTNEWMEDIA WNT Telecommunication GmbH18,176

AS28760#59 INFOTECH-AT-AS Infotech EDV-Systeme GmbH17,408

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