AS36817 MCSNet

MCSNET - MCSNet · registered in Canada

IPv4 addresses38,40010 prefixes · 0.001% of announced IPv4

Rank in Canada#145largest network in CA by IPv4 space, of 1,575 · 0.07% of CA

Rank worldwide#4,403of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryCanada1,622 ASNs registered there

Open AS36817 in ASN lookup Look up an IP in this network (64.187.210.1) All networks in Canada

IPv4 prefixes

All 10 prefixes, in address order.

64.187.210.0/23
66.112.176.0/20
72.172.96.0/19
74.214.128.0/19
162.208.36.0/22
162.220.36.0/22
162.248.152.0/21
170.253.96.0/19
173.209.112.0/20
192.40.136.0/22

Similar-sized networks in Canada

ASNNameIPv4 addresses

AS29974#142 WIGHT-AS - Wightman Telecom40,192

AS22639#143 COOPTEL-AS-01 - Cooptel Coop de Telecommunication39,680

AS11342#144 PATHWAY - Pathway Communications38,656

AS395570#146 FIBRESTREAM - Beanfield Technologies Inc.38,400

AS19515#147 ORICOM-AS19515 - Oricom Internet inc.37,632

AS23498#148 CDSI - Beanfield Technologies Inc.37,632

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