Canada

Autonomous systems and IP prefixes registered in Canada.

Registered ASNs
2,451
IPv4 Prefixes
12,172
IPv6 Prefixes
2,204

Largest Networksby registered prefixes

#ASNNamePrefixes
1AS54994ARINML-1432-54994 - Meteverse Limited.334
2AS203314RIPENCCHATS-NETWORK-INC HATS NETWORK INC.273
3AS13768ARINCOGECO-PEER1 - Aptum Technologies212
4AS852ARINTELUS Communications174
5AS812ARINROGERS-COMMUNICATIONS - Rogers Communications Canada Inc.165
6AS136258APNICONEPROVIDER-AS BrainStorm Network, Inc136
7AS6407ARINPRIMUS-AS6407 - Primus Telecommunications Canada Inc.101
8AS376ARINRISQ-AS - Reseau dInformations Scientifiques du Quebec RISQ Inc.100
9AS398288ARINCL-IPTRANSIT - Cluster Logic Inc75
10AS54412ARINRCC-GRANITE-1 - Rogers Communications Canada Inc.72
11AS577ARINBACOM - Bell Canada68
12AS11290ARINCC-3272 - Cogeco Connexion inc67
13AS53356ARINFREE RANGE CLOUD - Free Range Cloud Hosting Inc.65
14AS55286ARINSERVER-MANIA - B2 Net Solutions Inc.64
15AS16696ARINITELNETWORKS - iTel Networks Inc62
16AS5769ARINVIDEOTRON - Videotron Ltee59
17AS6327ARINSHAW - Shaw Communications49
18AS21949ARINBEANFIELD - Beanfield Technologies Inc.49
19AS5645ARINTEKSAVVY - TekSavvy Solutions, Inc.43
20AS32613ARINIWEB-AS - Leaseweb Canada Inc.43
21AS7992ARINCOGECOWAVE - Cogeco Connexion Inc.41
22AS399486ARINVIRTUO - 12651980 CANADA INC.41
23AS803ARINSASKTEL - Saskatchewan Telecommunications40
24AS11260ARINEASTLINK-HSI - EastLink39
25AS22652ARINFIBRENOIRE-INTERNET - Videotron Ltee39
26AS36445ARINCOEXTRO-01 - Coextro36
27AS36493ARIN295CA-TOR-ASN - FIBERNETICS CORPORATION33
28AS40788ARINMULTIB-40788 - Start Communications33
29AS12989RIPENCCBlackHOST Black HOST Ltd30
30AS11814ARINDISTRIBUTEL-AS11814 - Distributel Communications Limited29
31AS3633ARINPROVINCE-OF-BRITISH-COLUMBIA - Province of British Columbia28
32AS54614ARINCIKTELECOM-CABLE - CIK Telecom INC28
33AS239ARINUTORONTO-AS - University of Toronto27
34AS20161ARINTRGO - TeraGo Networks Inc.27
35AS22995ARINBARR-XPLR-ASN - Xplore Inc.26
36AS207809RIPENCCAS-DATA BrainStorm Network, Inc26
37AS19662ARINUNISERVE-ONLINE - Uniserve On Line25
38AS21723ARINGOCO - GOCO TECHNOLOGY LIMITED PARTNERSHIP24
39AS60900RIPENCCSsmidgeTechnologies Adrian Trifonov trading as Ssmidge Technologies24
40AS3848ARINWORLDLINX-2 - WorldLinx Telecommunications, Inc.23
41AS27381ARINCASALE-MEDIA - Index Exchange Inc.23
42AS40028ARINAS40028 - 1651884 Ontario Inc.23
43AS855ARINCANET-ASN-4 - Bell Canada22
44AS912ARINHUT8-EAST - Hut 8 Mining Corp.22
45AS5690ARINVIANET INC 5690 - Vianet Inc.22
46AS11647ARINSENTEX-NET - Sentex Communications Corporation22
47AS271ARINBCNET-AS - BCNET21
48AS22423ARINALTIMA-TELECOM - Altima Telecom21
49AS1403ARINEBOX - EBOX20
50AS7794ARINEXECULINK - Execulink Telecom Inc.20
51AS14875ARINNOVATELASN - NovAtel Inc.18
52AS62164RIPENCCHEYMMAN-2 Heymman Servers Corporation18
53AS62513ARINGOCODEIT-INC - GoCodeIT Inc18
54AS16796ARINMERLIN-NET - MERLIN17
55AS21724ARINRADIANT-TORONTO - GOCO TECHNOLOGY LIMITED PARTNERSHIP17
56AS40029ARINNOVUS-3 - Novus Entertainment Inc.17
57AS46320ARINBLU - BLU Fibre Networks inc.17
58AS62160RIPENCCGM-AS WEB3 Leaders INC17
59AS397735ARINNETWIRE-INC - Netwire inc17
60AS7122ARINMTS-ASN - Bell Canada16
61AS19515ARINORICOM-AS19515 - Oricom Internet inc.16
62AS30549ARINLAKELAND-NETWORKS - Lakeland Networks16
63AS395965ARINCARRY-TELECOM - Carrytel16
64AS399226ARINSPEEDFI - SpeedFI Inc.16
65AS402620ARINNIMBUS-LIMIETED - Nimbus16
66AS25820ARINIT7NET - IT7 Networks Inc15
67AS53589ARINPLANETHOSTER-8 - PlanetHoster15
68AS62563ARINAS-GLOBALTELEHOST - GLOBALTELEHOST Corp.15
69AS398735ARINNORTH-TELECOM - North15
70AS18705ARINRIMBLACKBERRY - BlackBerry Limited14
71AS30045ARINUHN-ASN - University Health Network14
72AS32586ARINNIAGARA-WIRELESS-INTERNET-COMPANY - Niagara Wireless Internet Co.14
73AS47027ARINSEASIDE-COMM - Seaside Communications, Inc.14
74AS137945APNICAS-NCHU-AP NUTRIEN CANADA HOLDINGS ULC APAC AS14
75AS400487ARINTORONTO-PUBLIC-LIBRARY-TPL-01 - Toronto Public Library Board14
76AS10929ARINESTRUXTURE-QC-10929 - eStruxture Data Centers Inc.13
77AS14007ARINSOHOSKYWAY1 - Skyway West13
78AS40108ARINLOGNET - LOGNET13
79AS53732ARININNSYS - InnSys Incorporated13
80AS208914RIPENCCTDUDENET Tristan Gosselin-Hane13
81AS3584ARINPUBNIX2-ASN - PubNIX, Inc.12
82AS18986ARINPACIFICONLINE - Calligo Canada Inc.12
83AS19752ARINHYDROONETELECOM - Hydro One Telecom Inc.12
84AS20119ARINARROW - Arrow Group Inc.12
85AS30500ARINWOLFPAWSERVICES - Wolfpaw Data Centres Inc12
86AS201386RIPENCCMYRNA-MISAKA MYRNA MISAKA NETWORK INC12
87AS395570ARINFIBRESTREAM - Beanfield Technologies Inc.12
88AS7311ARINFRONTIER - Frontier Networks Inc11
89AS11342ARINPATHWAY - Pathway Communications11
90AS11700ARINCA-CW-E - CW-E11
91AS13911ARINTERA-BYTE - Tera-byte Dot Com Inc.11
92AS23181ARINACCESSDG01 - Quicksilver Wireless11
93AS25636ARINONTL-2002 - NorthernTel Limited Partnership11
94AS28944RIPENCCTataMedia TATA Communications (Canada) Ltd.11
95AS35145RIPENCCNyatwork iDea Leaper Innovation Inc.11
96AS35911ARINBNQ-1 - Telebec11
97AS36666ARINGTCOMM - GloboTech Communications11
98AS39852RIPENCCGTK-STPOP Guest-Tek Interactive Entertainment LTD11
99AS819ARINLARG-NET - LARG*net London and Region Global Computer Network10
100AS14642ARINMOREWAVE - Morewave Communication Inc.10

Threat map: malicious IPs in Canada

247 flagged IPv4 networks on 2026-10-11, #17 of 179 countries; 3.61 per million allocated IPv4 addresses (#63 by rate).

IP Address Transfers

Last 12 months: 489 registry transfers involving organisations in Canada, 1.6M IPv4 addresses.