AS62105 JONAZ Fiber Crew B.V.

JONAZ Fiber Crew B.V. · registered in the Netherlands

IPv4 addresses5,3766 prefixes · <0.001% of announced IPv4

Rank in Netherlands#208largest network in NL by IPv4 space, of 1,026 · 0.01% of NL

Rank worldwide#13,044of 79,396 networks with IPv4

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

CountryNetherlands1,098 ASNs registered there

Open AS62105 in ASN lookup Look up an IP in this network (82.163.40.1) All networks in Netherlands

IPv4 prefixes

All 6 prefixes, in address order.

82.163.40.0/22
103.57.40.0/22
137.59.8.0/22
185.47.132.0/22
185.128.11.0/24
185.225.36.0/22

IPv6 prefixes

All 1 prefix.

2a01:90a0::/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