AS210025 XXSL Alice Cat Research Ltd

XXSL Alice Cat Research Ltd · registered in the United Kingdom

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#1,647largest network in GB by IPv4 space, of 2,074 · <0.01% of GB

Rank worldwide#60,693of 79,396 networks with IPv4

IPv610 x /488 prefixes

CountryUnited Kingdom2,261 ASNs registered there

Open AS210025 in ASN lookup Look up an IP in this network (88.218.207.1) All networks in United Kingdom

IPv4 prefixes

All 1 prefix, in address order.

88.218.207.0/24

IPv6 prefixes

All 8 prefixes.

2a09:b280::/48
2a09:b280:1000::/48
2a09:b280:1010::/48
2a09:b280:1030::/48
2a09:b280:ffb0::/47
2a09:b280:ffb2::/48
2a09:b280:ffba::/48
2a09:b280:ffbe::/47

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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