AS6772 IMPNET-AS ImproWare AG

IMPNET-AS ImproWare AG · registered in Switzerland

IPv4 addresses115,4569 prefixes · 0.004% of announced IPv4

Rank in Switzerland#18largest network in CH by IPv4 space, of 741 · 0.78% of CH

Rank worldwide#1,749of 79,396 networks with IPv4

IPv665,535 x /4816 prefixes

CountrySwitzerland783 ASNs registered there

Open AS6772 in ASN lookup Look up an IP in this network (31.11.0.1) All networks in Switzerland

IPv4 prefixes

All 9 prefixes, in address order.

31.11.0.0/19
87.102.128.0/17
157.161.0.0/16
185.68.64.0/22
213.188.224.0/20
213.188.240.0/21
213.188.248.0/22
213.188.253.0/24
213.188.254.0/23

IPv6 prefixes

All 16 prefixes.

2001:4060::/34
2001:4060:4000::/42
2001:4060:4040::/44
2001:4060:4050::/47
2001:4060:4053::/48
2001:4060:4054::/46
2001:4060:4058::/45
2001:4060:4060::/43
2001:4060:4080::/41
2001:4060:4100::/40
2001:4060:4200::/39
2001:4060:4400::/38
2001:4060:4800::/37
2001:4060:5000::/36
2001:4060:6000::/35
2001:4060:8000::/33

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AS8821#20 TELEZUG WWZ Telekom AG108,544

AS20868#21 ABB ABB Information Systems Ltd102,400

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