AS11522 Greater Sudbury Telecommunications Inc.

SUD-WIREDAS - Greater Sudbury Telecommunications Inc. · registered in Canada

IPv4 addresses16,6408 prefixes · <0.001% of announced IPv4

Rank in Canada#215largest network in CA by IPv4 space, of 1,575 · 0.03% of CA

Rank worldwide#6,832of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryCanada1,622 ASNs registered there

Open AS11522 in ASN lookup Look up an IP in this network (142.40.38.1) All networks in Canada

IPv4 prefixes

All 8 prefixes, in address order.

142.40.38.0/24
216.223.64.0/22
216.223.68.0/24
216.223.69.0/24
216.223.70.0/23
216.223.72.0/21
216.223.80.0/20
216.223.96.0/19

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AS32156#216 HUMBER-COLLEGE - The Humber College Institute of Technology and Advanced Learning16,640

AS395127#217 SUNWIRE - Sunwire Inc.16,640

AS10265#218 SENECA-ASN-01 - Seneca College of Applied Arts and Technology16,384

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