AS61281 NDT-AS Chess Limited

NDT-AS Chess Limited · registered in the United Kingdom

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#1,091largest network in GB by IPv4 space, of 2,074 · <0.01% of GB

Rank worldwide#38,466of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited Kingdom2,261 ASNs registered there

Open AS61281 in ASN lookup Look up an IP in this network (185.12.188.1) All networks in United Kingdom

IPv4 prefixes

All 1 prefix, in address order.

185.12.188.0/22

Similar-sized networks in United Kingdom

ASNNameIPv4 addresses

AS60851#1088 EMIS-AS Egton Medical Information Systems Limited1,024

AS60885#1089 zengenti Zengenti Ltd.1,024

AS60962#1090 BZ Foreign and Commonwealth Office1,024

AS62145#1092 Bango BANGO.NET Ltd1,024

AS62224#1093 BullhornUK Bullhorn, International Limited1,024

AS131222#1094 UK-ALPHA GamerDating Ltd1,024

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