AS5580 GTT-ASIA GTT Communications Netherlands B.V.

GTT-ASIA GTT Communications Netherlands B.V. · registered in the Netherlands

IPv4 addresses21,24831 prefixes · <0.001% of announced IPv4

Rank in Netherlands#92largest network in NL by IPv4 space, of 1,026 · 0.05% of NL

Rank worldwide#5,921of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryNetherlands1,098 ASNs registered there

Open AS5580 in ASN lookup Look up an IP in this network (59.191.240.1) All networks in Netherlands

IPv4 prefixes

All 31 prefixes, in address order.

59.191.240.0/20
64.235.224.0/23
64.235.227.0/24
64.235.228.0/24
64.235.230.0/24
64.235.232.0/24
64.235.234.0/23
64.235.236.0/24
64.235.238.0/23
64.235.240.0/23
64.235.244.0/23
64.235.246.0/24
64.235.248.0/23
64.235.250.0/24
64.235.252.0/22
69.31.128.0/22
69.31.132.0/23
69.31.137.0/24
69.31.138.0/23
69.31.140.0/24
103.47.76.0/23
103.53.152.0/23
103.207.156.0/23
103.230.248.0/22
103.232.34.0/23
185.162.112.0/22
195.134.216.0/22
195.143.68.0/22
203.95.212.0/22
203.190.230.0/23
212.56.20.0/22

IPv6 prefixes

All 1 prefix.

2400:eac0::/32

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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