AS203354 VIEWSAT-AS Viewsat ltd.

VIEWSAT-AS Viewsat ltd. · registered in the United Kingdom

IPv4 addresses1,0242 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#1,127largest network in GB by IPv4 space, of 2,074 · <0.01% of GB

Rank worldwide#39,895of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited Kingdom2,261 ASNs registered there

Open AS203354 in ASN lookup Look up an IP in this network (185.57.156.1) All networks in United Kingdom

IPv4 prefixes

All 2 prefixes, in address order.

185.57.156.0/23
185.57.158.0/23

Similar-sized networks in United Kingdom

ASNNameIPv4 addresses

AS202787#1124 withers-global Withers LLP1,024

AS202792#1125 CLOUD-TRANSIT Clouvider Limited1,024

AS203171#1126 CHITECHNOLOGY Chi Technology Ltd1,024

AS203372#1128 GSACAPITAL-EU-AS GSA Capital Services Ltd1,024

AS203452#1129 ImtechUK Swarco UK & Ireland Ltd1,024

AS203460#1130 vrdn Village Networks Ltd.1,024

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