AS58299 OPENFACTORY-AS Openfactory GmbH

OPENFACTORY-AS Openfactory GmbH · registered in Switzerland

IPv4 addresses3,5846 prefixes · <0.001% of announced IPv4

Rank in Switzerland#168largest network in CH by IPv4 space, of 741 · 0.02% of CH

Rank worldwide#16,908of 79,396 networks with IPv4

IPv64 x /32 (262,146 x /48)39 prefixes

CountrySwitzerland783 ASNs registered there

Open AS58299 in ASN lookup Look up an IP in this network (5.226.144.1) All networks in Switzerland

IPv4 prefixes

All 6 prefixes, in address order.

5.226.144.0/23
5.226.146.0/24
5.226.147.0/24
5.226.148.0/22
45.11.248.0/22
185.86.228.0/23

IPv6 prefixes

All 39 prefixes.

2001:470:15f::/48
2001:678:1c4::/48
2a00:6340::/35
2a00:6340:2000::/43
2a00:6340:2020::/48
2a00:6340:2021::/48
2a00:6340:2022::/47
2a00:6340:2024::/46
2a00:6340:2028::/45
2a00:6340:2030::/44
2a00:6340:2040::/46
2a00:6340:2044::/46
2a00:6340:2048::/45
2a00:6340:2050::/44
2a00:6340:2060::/43
2a00:6340:2080::/41
2a00:6340:2100::/40
2a00:6340:2200::/39
2a00:6340:2400::/38
2a00:6340:2800::/37
2a00:6340:3000::/36
2a00:6340:4000::/48
2a00:6340:4001::/48
2a00:6340:4002::/47
2a00:6340:4004::/46
2a00:6340:4008::/45
2a00:6340:4010::/44
2a00:6340:4020::/43
2a00:6340:4040::/42
2a00:6340:4080::/41
2a00:6340:4100::/40
2a00:6340:4200::/39
2a00:6340:4400::/38
2a00:6340:4800::/37
2a00:6340:5000::/36
2a00:6340:6000::/35
2a00:6340:8000::/33
2a0e:8f04::/32
2a0e:8f06::/31

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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