AS51059 BRIGHTBOX-AS Brightbox Systems Ltd

BRIGHTBOX-AS Brightbox Systems Ltd · registered in the United Kingdom

IPv4 addresses5,1202 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#430largest network in GB by IPv4 space, of 2,074 · <0.01% of GB

Rank worldwide#13,351of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited Kingdom2,261 ASNs registered there

Open AS51059 in ASN lookup Look up an IP in this network (109.107.32.1) All networks in United Kingdom

IPv4 prefixes

All 2 prefixes, in address order.

109.107.32.0/20
185.2.204.0/22

IPv6 prefixes

All 1 prefix.

2a02:1348::/32

Similar-sized networks in United Kingdom

ASNNameIPv4 addresses

AS61049#427 EXASCALE Exascale Ltd5,120

AS2589#428 WANSTOR Wanstor Ltd5,120

AS29606#429 Borwood-AS Borwood Ltd5,120

AS56396#431 Amobee NEXXEN GROUP LTD5,120

AS20652#432 UNITRON-AS Unitron Systems & Development LTD5,120

AS21260#433 POSITIVE-INTERNET-UK-AS The Positive Internet Company Ltd5,120

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