AS19350 Centennial College

CENTENNIALCOLLEGE - Centennial College · registered in Canada

IPv4 addresses2,3046 prefixes · <0.001% of announced IPv4

Rank in Canada#555largest network in CA by IPv4 space, of 1,575 · <0.01% of CA

Rank worldwide#20,874of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryCanada1,622 ASNs registered there

Open AS19350 in ASN lookup Look up an IP in this network (192.139.10.1) All networks in Canada

IPv4 prefixes

All 6 prefixes, in address order.

192.139.10.0/24
199.212.26.0/23
199.212.30.0/24
199.212.37.0/24
199.212.38.0/23
199.212.60.0/23

Similar-sized networks in Canada

ASNNameIPv4 addresses

AS11628#552 OICR-ONTARIO-INSTITUTE-FOR-CANCER-RESEARCHB - Ontario Institute for Cancer Research2,304

AS12132#553 QUEBECINTERNET - Quebec Internet Inc2,304

AS13764#554 KPU-CA-AS-1 - Kwantlen Polytechnic University2,304

AS20053#556 AIRCLIC - The Descartes Systems Group Inc2,304

AS31917#557 OPENTEXT-NA-US-3 - Open Text Corporation2,304

AS33389#558 COLLEGEBOREAL - College Boreal2,304

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