AS197574 EXPRESSHOST ExpressHost Ltd

EXPRESSHOST ExpressHost Ltd · registered in the United Kingdom

IPv4 addresses5,88816 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#391largest network in GB by IPv4 space, of 2,074 · <0.01% of GB

Rank worldwide#12,631of 79,396 networks with IPv4

IPv64 x /481 prefixes

CountryUnited Kingdom2,261 ASNs registered there

Open AS197574 in ASN lookup Look up an IP in this network (31.56.186.1) All networks in United Kingdom

IPv4 prefixes

All 16 prefixes, in address order.

31.56.186.0/23
31.56.189.0/24
31.59.143.0/24
31.59.150.0/24
45.192.12.0/24
45.194.66.0/24
45.198.0.0/24
130.78.25.0/24
130.78.30.0/24
154.86.119.0/24
187.7.206.0/24
187.52.44.0/23
217.60.32.0/22
217.60.151.0/24
217.60.178.0/23
217.60.182.0/23

IPv6 prefixes

All 1 prefix.

2a14:6e40:4::/46

Similar-sized networks in United Kingdom

ASNNameIPv4 addresses

AS59455#388 CSG-AS Clearstream Technology ltd5,888

AS212109#389 SQUIRREL Squirrel Internet Ltd5,888

AS203090#390 BitsFlowCloud BITSFLOWCLOUD LTD5,888

AS47890#392 UNMANAGED-DEDICATED-SERVERS UNMANAGED LTD5,888

AS34914#393 SYNTEC-AS Syntec LTD5,888

AS212171#394 Local-as Local NCC Ltd.5,888

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