AS202915 CUSTOS-AS CUSTOS messium SLNE

CUSTOS-AS CUSTOS messium SLNE · registered in Spain

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Spain#805largest network in ES by IPv4 space, of 926 · <0.01% of ES

Rank worldwide#62,119of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountrySpain954 ASNs registered there

Open AS202915 in ASN lookup Look up an IP in this network (185.150.100.1) All networks in Spain

IPv4 prefixes

All 1 prefix, in address order.

185.150.100.0/24

IPv6 prefixes

All 1 prefix.

2a07:7040::/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