AS6540 SAMUEL-COSGROVE Samuel Cosgrove

SAMUEL-COSGROVE Samuel Cosgrove · registered in the United Kingdom

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#1,752largest network in GB by IPv4 space, of 2,074 · <0.01% of GB

Rank worldwide#63,090of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited Kingdom2,261 ASNs registered there

Open AS6540 in ASN lookup Look up an IP in this network (206.71.159.1) All networks in United Kingdom

IPv4 prefixes

All 1 prefix, in address order.

206.71.159.0/24

Other ASNs named SAMUEL-COSGROVE Samuel Cosgrove

1 other network uses the same organisation name; together with AS6540 they announce 1,280 IPv4 addresses.

ASNNameIPv4 addresses

AS203938SAMUEL-COSGROVE Samuel Cosgrove GB1,024

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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