AS51377 COMASYS CoMaSys ApS

COMASYS CoMaSys ApS · registered in Denmark

IPv4 addresses1,2802 prefixes · <0.001% of announced IPv4

Rank in Denmark#127largest network in DK by IPv4 space, of 327 · 0.01% of DK

Rank worldwide#27,532of 79,396 networks with IPv4

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

CountryDenmark344 ASNs registered there

Open AS51377 in ASN lookup Look up an IP in this network (185.210.176.1) All networks in Denmark

IPv4 prefixes

All 2 prefixes, in address order.

185.210.176.0/22
193.221.124.0/24

IPv6 prefixes

All 1 prefix.

2a0b:b3c0::/29

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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