AS215527 XERONET Xero Networks LTD

XERONET Xero Networks LTD · registered in the United Kingdom

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#1,648largest network in GB by IPv4 space, of 2,074 · <0.01% of GB

Rank worldwide#60,714of 79,396 networks with IPv4

IPv68 x /486 prefixes

CountryUnited Kingdom2,261 ASNs registered there

Open AS215527 in ASN lookup Look up an IP in this network (217.217.204.1) All networks in United Kingdom

IPv4 prefixes

All 1 prefix, in address order.

217.217.204.0/24

IPv6 prefixes

All 6 prefixes.

2a0c:b641:bd1::/48
2a0c:b641:bd2::/47
2a0c:b641:bd4::/47
2a0c:b641:bd6::/48
2a0c:b641:bd8::/48
2a0c:b641:bdf::/48

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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