AS393818 Tucows.com Co.

TUCOWS-TRS-DNS1 - Tucows.com Co. · registered in Canada

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Canada#1,236largest network in CA by IPv4 space, of 1,575 · <0.01% of CA

Rank worldwide#62,684of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryCanada1,622 ASNs registered there

Open AS393818 in ASN lookup Look up an IP in this network (64.96.1.1) All networks in Canada

IPv4 prefixes

All 1 prefix, in address order.

64.96.1.0/24

IPv6 prefixes

All 1 prefix.

2620:57:4001::/48

Other ASNs named Tucows.com Co.

4 other networks use the same organisation name; together with AS393818 they announce 56,320 IPv4 addresses.

ASNNameIPv4 addresses

AS15348TUCOWS - Tucows.com Co. CA37,376

AS32491TUCOWS-3 - Tucows.com Co. CA16,896

AS32636TUCOWS-2 - Tucows.com Co. CA1,280

AS63363TUCOWS-TRS-DNS2 - Tucows.com Co. CA512

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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