AS18451 LES.NET

LESNET - LES.NET · registered in Canada

IPv4 addresses5,6324 prefixes · <0.001% of announced IPv4

Rank in Canada#368largest network in CA by IPv4 space, of 1,575 · 0.01% of CA

Rank worldwide#12,764of 79,396 networks with IPv4

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

CountryCanada1,622 ASNs registered there

Open AS18451 in ASN lookup Look up an IP in this network (44.31.194.1) All networks in Canada

IPv4 prefixes

All 4 prefixes, in address order.

44.31.194.0/23
174.34.248.0/22
199.87.152.0/21
208.81.0.0/21

IPv6 prefixes

All 1 prefix.

2605:e200::/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