AS39932 ERGON Ergon Informatik AG

ERGON Ergon Informatik AG · registered in Switzerland

IPv4 addresses2,0484 prefixes · <0.001% of announced IPv4

Rank in Switzerland#224largest network in CH by IPv4 space, of 741 · 0.01% of CH

Rank worldwide#21,311of 79,396 networks with IPv4

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

CountrySwitzerland783 ASNs registered there

Open AS39932 in ASN lookup Look up an IP in this network (87.239.208.1) All networks in Switzerland

IPv4 prefixes

All 4 prefixes, in address order.

87.239.208.0/22
87.239.212.0/23
87.239.214.0/24
87.239.215.0/24

IPv6 prefixes

All 1 prefix.

2a13:10c0::/29

Similar-sized networks in Switzerland

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AS21405#223 TSS1 T-Systems Schweiz AG2,048

AS49865#225 JTI JT International SA2,048

AS203434#226 OPEN-CIRCLE Open Circle AG2,048

AS210346#227 phoenix Phoenix Technologies AG2,048

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