AS62163 IPRIVER-AS IP River Limited

IPRIVER-AS IP River Limited · registered in the United Kingdom

IPv4 addresses11,26417 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#272largest network in GB by IPv4 space, of 2,074 · 0.02% of GB

Rank worldwide#8,618of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited Kingdom2,261 ASNs registered there

Open AS62163 in ASN lookup Look up an IP in this network (5.157.64.1) All networks in United Kingdom

IPv4 prefixes

All 17 prefixes, in address order.

5.157.64.0/21
46.161.216.0/22
154.47.66.0/24
154.47.82.0/24
154.47.84.0/24
154.47.86.0/24
154.47.89.0/24
185.99.164.0/22
185.113.68.0/22
185.113.80.0/22
185.249.212.0/22
193.37.80.0/22
193.56.239.0/24
194.40.246.0/23
212.104.137.0/24
213.146.175.0/24
213.185.92.0/23

Similar-sized networks in United Kingdom

ASNNameIPv4 addresses

AS201002#269 PebbleHost-Customers PebbleHost Ltd11,520

AS31084#270 MAGRATHEA-UK MAGRATHEA TELECOMMUNICATIONS LIMITED11,264

AS20705#271 HSBC-UK HSBC Bank plc11,264

AS196744#273 CAPITA Capita Business Services Ltd11,264

AS21396#274 NETCONNEX NetConnex Broadband Ltd.11,008

AS29668#275 QUBE vXtream Ltd11,008

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