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Autonomous System

AS812 · Rogers Communications Canada Inc.

Overview

AS812 is announced on the Internet: RIPE RIS route collectors currently see 1,466 IPv4 prefixes and 739 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 5,856,512 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 22 upstream neighbours (transit providers or peers) and 213 downstream neighbours (customers or networks it carries). Its most visible upstreams are Zayo Bandwidth (AS6461), Cogent Communications, LLC (AS174), and Hurricane Electric LLC (AS6939). AS812 was assigned by ARIN, and its registration country is Canada.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 16, 2026 at 8:58 PM UTC. This page is refreshed at most every 12 hours.

Go further

Trace a route to this networkOpen in the BGP viewerWHOIS of 99.224.0.1

The trace goes to 99.224.0.1, the first address of 99.224.0.0/11. An address picked inside a prefix may not answer (nothing listens there, or the network filters probes): the trace then shows the path up to the last network that replies.

Announced prefixes

IPv4 prefixes (1,466 prefixes)

PrefixAddresses
9.232.0.0/204,096
9.233.112.0/212,048
9.249.96.0/221,024
9.249.108.0/221,024
13.141.128.0/212,048
13.141.136.0/221,024
23.27.205.0/24256
23.155.64.0/24256
24.81.0.0/1665,536
24.102.0.0/1816,384
24.114.0.0/1665,536
24.114.22.0/23512
24.114.24.0/23512
24.114.26.0/23512
24.114.36.0/23512
24.114.38.0/23512
24.114.40.0/23512
24.114.42.0/23512
24.114.44.0/23512
24.114.48.0/23512
24.114.50.0/23512
24.114.52.0/23512
24.114.54.0/23512
24.114.56.0/23512
24.114.58.0/23512
24.114.60.0/23512
24.114.62.0/23512
24.114.64.0/23512
24.114.66.0/23512
24.114.68.0/23512
24.114.70.0/23512
24.114.72.0/23512
24.114.74.0/23512
24.114.76.0/23512
24.114.78.0/23512
24.114.80.0/23512
24.114.82.0/23512
24.114.84.0/23512
24.114.86.0/23512
24.114.88.0/23512
24.114.90.0/23512
24.114.92.0/23512
24.114.94.0/23512
24.114.96.0/23512
24.114.98.0/23512
24.114.100.0/23512
24.114.102.0/23512
24.114.104.0/23512
24.114.106.0/23512
24.114.108.0/23512
24.114.110.0/23512
24.114.228.0/221,024
24.137.48.0/204,096
24.137.192.0/198,192
24.137.200.0/24256
24.137.201.0/24256
24.153.0.0/198,192
24.156.128.0/198,192
24.215.0.0/1816,384
24.235.96.0/198,192
31.13.214.0/24256
31.76.182.0/23512
31.76.186.0/23512
51.194.8.0/212,048
51.194.181.0/24256
51.241.104.0/24256
64.26.128.0/1816,384
64.71.240.0/204,096
64.87.64.0/1816,384
64.119.96.0/198,192
64.201.32.0/198,192
65.97.192.0/1816,384
65.111.144.0/23512
65.111.152.0/24256
66.92.170.0/24256
66.146.128.0/198,192
66.185.80.0/204,096
66.207.96.0/198,192
66.209.48.0/221,024
66.209.52.0/221,024
66.209.56.0/221,024
66.209.60.0/221,024
66.220.47.0/24256
66.242.96.0/204,096
67.200.48.0/24256
67.200.90.0/24256
67.200.98.0/24256
67.200.102.0/24256
67.210.160.0/204,096
67.224.80.0/204,096
67.231.208.0/204,096
69.17.128.0/1816,384
69.17.159.0/24256
69.20.224.0/198,192
69.26.194.0/24256
69.26.251.0/24256
69.58.96.0/204,096
69.58.99.0/24256
69.58.100.0/23512
69.58.103.0/24256

Showing the first 100 of 1,466, in address order. Complete list on RIPEstat

IPv6 prefixes (739 prefixes)

Prefix
2001:506:20::/48
2605:8d80::/32
2605:8d80:300::/42
2605:8d80:324::/47
2605:8d80:326::/47
2605:8d80:32c::/47
2605:8d80:32e::/47
2605:8d80:400::/38
2605:8d80:400::/40
2605:8d80:400::/44
2605:8d80:410::/44
2605:8d80:420::/44
2605:8d80:430::/44
2605:8d80:440::/44
2605:8d80:450::/44
2605:8d80:460::/44
2605:8d80:470::/44
2605:8d80:480::/44
2605:8d80:490::/44
2605:8d80:4a0::/44
2605:8d80:4b0::/44
2605:8d80:4c0::/44
2605:8d80:4d0::/44
2605:8d80:4e0::/44
2605:8d80:4f0::/44
2605:8d80:500::/44
2605:8d80:510::/44
2605:8d80:520::/44
2605:8d80:530::/44
2605:8d80:540::/44
2605:8d80:550::/44
2605:8d80:560::/44
2605:8d80:570::/44
2605:8d80:580::/44
2605:8d80:590::/44
2605:8d80:5a0::/44
2605:8d80:5b0::/44
2605:8d80:5c0::/44
2605:8d80:5d0::/44
2605:8d80:5e0::/44
2605:8d80:5f0::/44
2605:8d80:600::/44
2605:8d80:610::/44
2605:8d80:620::/44
2605:8d80:630::/44
2605:8d80:640::/44
2605:8d80:650::/44
2605:8d80:660::/44
2605:8d80:670::/44
2605:8d80:680::/44
2605:8d80:690::/44
2605:8d80:6a0::/44
2605:8d80:6b0::/44
2605:8d80:6c0::/44
2605:8d80:6d0::/44
2605:8d80:6e0::/44
2605:8d80:6f0::/44
2605:8d80:800::/38
2605:8d80:800::/40
2605:8d80:800::/41
2605:8d80:e03::/48
2605:8d80:e04::/48
2605:8d80:e81::/48
2605:8d80:e82::/48
2605:8d80:e83::/48
2605:8d80:e84::/48
2605:8d80:f00::/44
2605:8d80:f10::/44
2605:8d80:f20::/44
2605:8d80:f30::/44
2605:8d80:f40::/44
2605:8d80:f50::/44
2605:8d80:f60::/44
2605:8d80:f70::/44
2605:8d80:1000::/40
2605:8d80:1000::/45
2605:8d80:1008::/45
2605:8d80:1010::/45
2605:8d80:1018::/45
2605:8d80:1020::/45
2605:8d80:1028::/45
2605:8d80:1030::/45
2605:8d80:1038::/45
2605:8d80:1040::/45
2605:8d80:1048::/45
2605:8d80:1050::/45
2605:8d80:1058::/45
2605:8d80:1060::/45
2605:8d80:1068::/45
2605:8d80:1070::/45
2605:8d80:1078::/45
2605:8d80:1080::/45
2605:8d80:1088::/45
2605:8d80:1090::/45
2605:8d80:1098::/45
2605:8d80:10a0::/45
2605:8d80:10a8::/45
2605:8d80:10b0::/45
2605:8d80:10b8::/45
2605:8d80:10c0::/45

Showing the first 100 of 739, in address order. Complete list on RIPEstat

Neighbours

Upstreams (transit or peers) (22)

ASNetworkVisibility
AS6461Zayo Bandwidth14,438
AS174Cogent Communications, LLC8,796
AS6939Hurricane Electric LLC8,032
AS3356Level 3 Parent, LLC6,590
AS6453TATA COMMUNICATIONS (AMERICA) INC4,470
AS6327Shaw Communications3,953
AS3257GTT Communications Inc.3,540
AS3491PCCW Global (HK) Ltd.1,152
AS6830LibertyGlobal Liberty Global Europe Holding B.V.928
AS1273IDDQD-AS338
AS60068Datacamp Limited334
AS16583-255
AS3303Swisscom (Schweiz) AG212
AS286GTT Communications Inc.183
AS35280F5 Networks SARL173
AS7311-144
AS577Bell Canada124
AS11084-91
AS19835-11
AS54527-3
AS7788-1
AS41095IPTP LTD1

Downstreams (customers) (213)

ASNetworkVisibility
AS15128Comwave Telecom Inc.1,789
AS47027Seaside Communications, Inc.835
AS395322Halton Datacenter Inc.786
AS912Hut 8 Mining Corp.777
AS23107Petro-Canada754
AS63385Gouvernement du Quebec (Government of Quebec)639
AS198949Radware Radware Ltd622
AS28613HUGHES TELECOMUNICACOES DO BRASIL LTDA.606
AS13340BlackBerry Limited584
AS394840Decisive Group inc.558
AS35843-555
AS40383-553
AS16920-524
AS26788-507
AS397353-478
AS19936-471
AS30236-471
AS33741-468
AS400970-456
AS401216-455
AS397687-441
AS401215-421
AS30323-420
AS54826-416
AS22297-414
AS397468-400
AS16839-387
AS21853-383
AS40867-373
AS394715-342

The 30 most visible of 213.

4 more neighbours appear on both sides of this network depending on the path, so they are counted in neither list.

Visibility is RIPEstat's count of how often the route collectors observed the link. It compares neighbours with each other; it is not a traffic volume.

How to read this page

An Autonomous System (AS) is a network run under one routing policy: an internet provider, a cloud, a content network, a university. Each one has a number, its ASN, assigned by a regional registry (ARIN, RIPE NCC, APNIC, LACNIC, AFRINIC), and uses BGP, the protocol networks use to tell each other where addresses are, to announce the blocks of addresses it delivers to.

A prefix such as 203.0.113.0/24 is a block of addresses: the number after the slash says how many bits are fixed, so a /24 holds 256 IPv4 addresses and a /16 holds 65,536. Networks often announce a large block and smaller pieces of it at the same time, which is why the address total counts each address once.

Neighbours come from the paths themselves. A network that appears just before this one in a path, on the collector's side, is an upstream: a transit provider or a peer. One that appears just after it is a downstream, usually a customer. Peering at an internet exchange also shows up as an upstream, so the upstream list is not a list of paid transit.

The data comes from RIPEstat, run by the RIPE NCC, which gathers the routing tables of hundreds of networks through its RIS route collectors. This page reads it when it is visited and keeps it for 12 hours at most; the BGP viewer reads it live.

Frequently asked questions

How do I find the ASN of an IP address?
Type the address in the BGP viewer: it shows the prefix that covers it, the AS that originates that prefix and the paths seen towards it. A traceroute also names the network of each hop, so you can see every AS a connection crosses.
Why does one company have several ASNs?
Large operators split their network by region, by activity or by history: a cloud may use one number for its backbone and another for a region, and every acquisition brings its own numbers. Each number has its own page, with its own prefixes and neighbours.
Why do prefix counts differ from one site to another?
Each source sees the routing table from different collectors, at a different time, and counts differently: some include prefixes withdrawn in recent weeks, some merge a block and its pieces. This page counts the prefixes RIPE RIS collectors see originated by the network at the end of the latest two-week window, and counts each IPv4 address once.
Is this the list of IP ranges of a cloud provider?
It is what its networks announce, which is what the Internet routes to them. Many providers also publish an official list of ranges per service and region; that list is the reference for firewall rules, because a range can be announced before it is used, or announced by another of their AS numbers.