AS46626 The Hospital for Sick Children

SICKKIDS-AS-01 - The Hospital for Sick Children · registered in Canada

IPv4 addresses66,3044 prefixes · 0.002% of announced IPv4

Rank in Canada#79largest network in CA by IPv4 space, of 1,575 · 0.12% of CA

Rank worldwide#2,691of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryCanada1,622 ASNs registered there

Open AS46626 in ASN lookup Look up an IP in this network (137.83.57.1) All networks in Canada

IPv4 prefixes

All 4 prefixes, in address order.

137.83.57.0/24
142.20.0.0/16
192.75.158.0/24
207.176.225.0/24

Similar-sized networks in Canada

ASNNameIPv4 addresses

AS36534#76 AHS - Alberta Health Services66,816

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AS40029#78 NOVUS-3 - Novus Entertainment Inc.66,560

AS393981#80 UNBC - The University of Northern British Columbia66,304

AS13657#81 E-GATE-COMMUNICATIONS - E-Gate Communications Inc.66,048

AS23237#82 MCMASTER - McMaster University66,048

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