AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet

CIRA-CLOUD1 - CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet · registered in Canada

IPv4 addresses2,56010 prefixes · <0.001% of announced IPv4

Rank in Canada#530largest network in CA by IPv4 space, of 1,575 · <0.01% of CA

Rank worldwide#19,853of 79,396 networks with IPv4

IPv618 x /4813 prefixes

CountryCanada1,622 ASNs registered there

Open AS55195 in ASN lookup Look up an IP in this network (149.112.126.1) All networks in Canada

IPv4 prefixes

All 10 prefixes, in address order.

149.112.126.0/24
149.112.160.0/24
149.112.162.0/24
162.219.48.0/24
162.219.51.0/24
162.219.54.0/24
185.159.197.0/24
194.0.46.0/24
199.4.144.0/24
199.253.251.0/24

IPv6 prefixes

All 13 prefixes.

2001:500:a7::/48
2001:678:74::/48
2620:10a:801d::/48
2620:10a:8020::/47
2620:10a:8054::/48
2620:10a:8062::/48
2620:10a:80a8::/48
2620:10a:80aa::/48
2620:10a:80ad::/48
2620:10a:80e0::/47
2620:10a:80e6::/48
2620:10a:80e8::/46
2620:10a:80ef::/48

Other ASNs named CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet

4 other networks use the same organisation name; together with AS55195 they announce 8,192 IPv4 addresses.

ASNNameIPv4 addresses

AS27299CIRA-REGISTRY - CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet CA2,816

AS394354CIRA-CLOUD2 - CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet CA2,048

AS40568CIRADNS3 - CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet CA512

AS396501CIRA-5 - CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet CA256

Similar-sized networks in Canada

ASNNameIPv4 addresses

AS14866#527 VOINETWORKS - VOI NET INC.2,560

AS33361#528 THEWIRE - THE WIRE INC.2,560

AS55003#529 COLUMBIA-WIRELESS - Columbia Wireless Inc2,560

AS22953#531 CALCULQUEBEC - Calcul Quebec2,560

AS36225#532 INFINITEIT - Infinite IT Solutions Inc.2,560

AS393891#533 NUTRIEN - Nutrien2,560

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