AS205847 BORDERLINK GoFibre Holdings Limited

BORDERLINK GoFibre Holdings Limited · registered in the United Kingdom

IPv4 addresses1,5363 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#825largest network in GB by IPv4 space, of 2,074 · <0.01% of GB

Rank worldwide#26,037of 79,396 networks with IPv4

IPv69,217 x /486 prefixes

CountryUnited Kingdom2,261 ASNs registered there

Open AS205847 in ASN lookup Look up an IP in this network (5.181.56.1) All networks in United Kingdom

IPv4 prefixes

All 3 prefixes, in address order.

5.181.56.0/22
91.223.67.0/24
193.41.216.0/24

IPv6 prefixes

All 6 prefixes.

2a0c:a740:100::/48
2a0c:a741::/37
2a0c:a741:800::/38
2a0c:a741:1000::/38
2a0c:a741:2000::/36
2a0c:a741:3000::/38

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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