AS198731 PRISCO-AS Prisco Electronica S.L.

PRISCO-AS Prisco Electronica S.L. · registered in Spain

IPv4 addresses5,6325 prefixes · <0.001% of announced IPv4

Rank in Spain#156largest network in ES by IPv4 space, of 926 · 0.02% of ES

Rank worldwide#12,810of 79,396 networks with IPv4

IPv620,997 x /4810 prefixes

CountrySpain954 ASNs registered there

Open AS198731 in ASN lookup Look up an IP in this network (5.1.32.1) All networks in Spain

IPv4 prefixes

All 5 prefixes, in address order.

5.1.32.0/21
81.173.40.0/23
85.184.224.0/22
185.45.28.0/22
185.64.232.0/22

IPv6 prefixes

All 10 prefixes.

2a00:bc40::/40
2a00:bc40:b00::/40
2a00:bc40:f01::/48
2a00:bc40:f02::/47
2a00:bc40:f04::/48
2a00:bc40:f0e::/48
2a00:bc40:1000::/36
2a00:bc40:2000::/35
2a00:bc40:4000::/36
2a00:bc40:e000::/36

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AS44585#158 EFOR Efor Global Technology SL5,632

AS205981#159 CWSANVICENTE-AS FIBRAWORLD TELECOM S.A.U.5,632

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