AS53999 Priority Colo Inc

AS-PRIORITYCOLO2 - Priority Colo Inc · registered in Canada

IPv4 addresses4,0964 prefixes · <0.001% of announced IPv4

Rank in Canada#427largest network in CA by IPv4 space, of 1,575 · <0.01% of CA

Rank worldwide#15,201of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryCanada1,622 ASNs registered there

Open AS53999 in ASN lookup Look up an IP in this network (173.237.208.1) All networks in Canada

IPv4 prefixes

All 4 prefixes, in address order.

173.237.208.0/21
173.237.216.0/22
173.237.220.0/23
173.237.222.0/23

IPv6 prefixes

All 1 prefix.

2607:f699::/32

Other ASNs named Priority Colo Inc

1 other network uses the same organisation name; together with AS53999 they announce 13,568 IPv4 addresses.

ASNNameIPv4 addresses

AS30176AS-PRIORITYCOLO - Priority Colo Inc CA9,472

Similar-sized networks in Canada

ASNNameIPv4 addresses

AS53735#424 IREN - IREN4,352

AS27618#425 QUICKSTREAM - T. Grand Networks Inc.4,096

AS40438#426 CANHOST-INC - Canhost Inc.4,096

AS53405#428 ROBSONINC - Robson Communications Inc.4,096

AS54351#429 COMMUNICATEFREELY - Communicate Freely4,096

AS542#430 ARNET - Alberta Research Council4,096

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