AS3339 FIBRAWORLD-AS FIBRAWORLD TELECOM S.A.U.

FIBRAWORLD-AS FIBRAWORLD TELECOM S.A.U. · registered in Spain

IPv4 addresses20,73624 prefixes · <0.001% of announced IPv4

Rank in Spain#44largest network in ES by IPv4 space, of 926 · 0.07% of ES

Rank worldwide#5,994of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountrySpain954 ASNs registered there

Open AS3339 in ASN lookup Look up an IP in this network (89.29.186.1) All networks in Spain

IPv4 prefixes

All 24 prefixes, in address order.

89.29.186.0/23
89.29.188.0/23
89.29.208.0/20
89.29.230.0/24
89.29.240.0/22
91.200.244.0/22
176.57.100.0/22
176.97.224.0/22
185.64.241.0/24
185.72.12.0/23
185.72.14.0/24
185.73.188.0/22
185.95.56.0/22
185.177.168.0/22
185.209.120.0/22
185.233.76.0/22
185.255.104.0/22
192.145.40.0/22
193.26.148.0/22
213.181.64.0/24
213.181.66.0/23
213.181.68.0/23
213.181.82.0/23
213.181.95.0/24

IPv6 prefixes

All 1 prefix.

2a0a:4280::/29

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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