AS214954 CATALUNYATELECOM CATALUNYA TELECOM S.L.

CATALUNYATELECOM CATALUNYA TELECOM S.L. · registered in Spain

IPv4 addresses1,7924 prefixes · <0.001% of announced IPv4

Rank in Spain#407largest network in ES by IPv4 space, of 926 · <0.01% of ES

Rank worldwide#24,625of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)27 prefixes

CountrySpain954 ASNs registered there

Open AS214954 in ASN lookup Look up an IP in this network (185.71.137.1) All networks in Spain

IPv4 prefixes

All 4 prefixes, in address order.

185.71.137.0/24
185.152.164.0/24
185.246.68.0/22
195.18.25.0/24

IPv6 prefixes

All 27 prefixes.

2a11:ca00::/40
2a11:ca00:100::/47
2a11:ca00:102::/47
2a11:ca00:104::/46
2a11:ca00:108::/45
2a11:ca00:110::/44
2a11:ca00:120::/43
2a11:ca00:140::/42
2a11:ca00:180::/41
2a11:ca00:200::/47
2a11:ca00:202::/47
2a11:ca00:204::/46
2a11:ca00:208::/45
2a11:ca00:210::/44
2a11:ca00:220::/43
2a11:ca00:240::/42
2a11:ca00:280::/41
2a11:ca00:300::/40
2a11:ca00:400::/38
2a11:ca00:800::/37
2a11:ca00:1000::/36
2a11:ca00:2000::/35
2a11:ca00:4000::/34
2a11:ca00:8000::/33
2a11:ca01::/32
2a11:ca02::/31
2a11:ca04::/30

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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