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AS58272 LEADERTELECOMBV-AS LeaderTelecom B.V.

LEADERTELECOMBV-AS LeaderTelecom B.V. · registered in the Netherlands

IPv4 addresses38,40085 prefixes · 0.001% of announced IPv4
Rank in Netherlands#67largest network in NL by IPv4 space, of 1,026 · 0.08% of NL
Rank worldwide#4,401of 79,396 networks with IPv4
IPv61 x /481 prefixes
CountryNetherlands1,098 ASNs registered there
Open AS58272 in ASN lookup Look up an IP in this network (37.18.0.1) All networks in Netherlands

IPv4 prefixes

All 85 prefixes, in address order.

  • 37.18.0.0/24
  • 37.18.23.0/24
  • 37.18.60.0/24
  • 37.18.78.0/24
  • 37.18.82.0/24
  • 37.18.103.0/24
  • 37.18.106.0/24
  • 37.18.126.0/24
  • 37.230.130.0/24
  • 37.230.132.0/24
  • 37.230.134.0/23
  • 37.230.145.0/24
  • 37.230.151.0/24
  • 37.230.176.0/23
  • 37.230.178.0/24
  • 37.230.182.0/23
  • 37.230.187.0/24
  • 37.230.200.0/24
  • 37.230.208.0/24
  • 37.230.226.0/23
  • 37.230.231.0/24
  • 37.230.238.0/24
  • 37.230.254.0/23
  • 46.243.140.0/24
  • 46.243.148.0/23
  • 46.243.214.0/23
  • 46.243.217.0/24
  • 46.243.220.0/22
  • 46.243.224.0/23
  • 46.243.236.0/22
  • 46.243.240.0/22
  • 46.243.246.0/23
  • 46.243.248.0/22
  • 91.199.171.0/24
  • 128.0.71.0/24
  • 141.101.132.0/23
  • 141.101.134.0/24
  • 141.101.136.0/24
  • 141.101.143.0/24
  • 141.101.144.0/22
  • 141.101.148.0/23
  • 141.101.150.0/24
  • 141.101.153.0/24
  • 141.101.154.0/23
  • 141.101.156.0/22
  • 141.101.160.0/21
  • 141.101.168.0/22
  • 141.101.172.0/23
  • 141.101.174.0/24
  • 141.101.179.0/24
  • 141.101.189.0/24
  • 141.101.191.0/24
  • 141.101.198.0/24
  • 141.101.209.0/24
  • 141.101.216.0/24
  • 141.101.230.0/24
  • 141.101.235.0/24
  • 141.101.237.0/24
  • 141.101.238.0/24
  • 141.101.242.0/24
  • 141.101.245.0/24
  • 141.101.252.0/22
  • 178.170.136.0/22
  • 178.170.140.0/23
  • 178.170.142.0/24
  • 178.170.144.0/23
  • 178.170.146.0/24
  • 178.170.172.0/24
  • 178.170.187.0/24
  • 178.170.188.0/24
  • 185.4.148.0/22
  • 188.72.80.0/21
  • 188.72.89.0/24
  • 188.72.95.0/24
  • 188.72.97.0/24
  • 188.72.98.0/24
  • 188.72.101.0/24
  • 188.72.102.0/24
  • 188.72.114.0/23
  • 188.72.116.0/24
  • 188.72.119.0/24
  • 188.72.124.0/23
  • 217.150.88.0/23
  • 217.150.91.0/24
  • 217.150.92.0/22

IPv6 prefixes

All 1 prefix.

  • 2a00:fd40:1::/48

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AS49453#69 GLOBALLAYER Global Layer B.V.37,888
AS34164#70 AKAMAI-LON Akamai International B.V.34,816

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