AS8659 AS8659 United Nations International Computing Centre

AS8659 United Nations International Computing Centre · registered in Switzerland

IPv4 addresses5,1205 prefixes · <0.001% of announced IPv4

Rank in Switzerland#138largest network in CH by IPv4 space, of 741 · 0.03% of CH

Rank worldwide#13,523of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountrySwitzerland783 ASNs registered there

Open AS8659 in ASN lookup Look up an IP in this network (146.247.8.1) All networks in Switzerland

IPv4 prefixes

All 5 prefixes, in address order.

146.247.8.0/21
192.91.247.0/24
193.5.88.0/21
193.194.138.0/23
195.55.64.0/24

IPv6 prefixes

All 1 prefix.

2a00:7580:10::/48

Similar-sized networks in Switzerland

ASNNameIPv4 addresses

AS58222#135 SERVERBASE synaforce Schweiz AG5,120

AS9092#136 OPENSYSTEMS-AS Open Systems AG5,120

AS34554#137 ANTANET Antares Kommunikationstechnik AG5,120

AS8247#139 Calltrade-Zurich Intellico AG5,120

AS31124#140 SEFANET-AS Societe Electrique des Forces de l'Aubonne5,120

AS49457#141 OPENBUSINESS Openbusiness S.A.4,864

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