AS53479 HOSTUPON INC.

AS-HOSTUPON - HOSTUPON INC. · registered in Canada

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Canada#1,047largest network in CA by IPv4 space, of 1,575 · <0.01% of CA

Rank worldwide#52,347of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryCanada1,622 ASNs registered there

Open AS53479 in ASN lookup Look up an IP in this network (192.81.168.1) All networks in Canada

IPv4 prefixes

All 1 prefix, in address order.

192.81.168.0/23

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AS53609#1049 AMDOFASCO-ASN - ArcelorMittal Dofasco G.P.512

AS53671#1050 AMF-AS - Autorite des marches financiers512

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