AS203132 SySS SySS GmbH

SySS SySS GmbH · registered in Germany

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in Germany#1,467largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#43,284of 79,396 networks with IPv4

IPv63 x /483 prefixes

CountryGermany2,599 ASNs registered there

Open AS203132 in ASN lookup Look up an IP in this network (185.142.184.1) All networks in Germany

IPv4 prefixes

All 2 prefixes, in address order.

185.142.184.0/23
185.142.186.0/24

IPv6 prefixes

All 3 prefixes.

2a07:2f00::/48
2a07:2f00:1337::/48
2a07:2f00:dead::/48

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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