AS1200 AMS-IX1 Amsterdam Internet Exchange B.V.

AMS-IX1 Amsterdam Internet Exchange B.V. · registered in the Netherlands

IPv4 addresses3,0723 prefixes · <0.001% of announced IPv4

Rank in Netherlands#298largest network in NL by IPv4 space, of 1,026 · <0.01% of NL

Rank worldwide#18,490of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryNetherlands1,098 ASNs registered there

Open AS1200 in ASN lookup Look up an IP in this network (91.200.16.1) All networks in Netherlands

IPv4 prefixes

All 3 prefixes, in address order.

91.200.16.0/22
185.55.136.0/22
195.69.144.0/22

IPv6 prefixes

All 1 prefix.

2001:67c:1a8::/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