AS401167 Sinn Development Ltd.

SINN-DEVELOPMENT-LTD - Sinn Development Ltd. · registered in Canada

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Canada#946largest network in CA by IPv4 space, of 1,575 · <0.01% of CA

Rank worldwide#47,719of 79,396 networks with IPv4

IPv6256 x /481 prefixes

CountryCanada1,622 ASNs registered there

Open AS401167 in ASN lookup Look up an IP in this network (23.182.72.1) All networks in Canada

IPv4 prefixes

All 2 prefixes, in address order.

23.182.72.0/24
198.134.186.0/24

IPv6 prefixes

All 1 prefix.

2602:f8a1::/40

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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