AS271 BCNET

BCNET-AS - BCNET · registered in Canada

IPv4 addresses185,088115 prefixes · 0.006% of announced IPv4

Rank in Canada#38largest network in CA by IPv4 space, of 1,575 · 0.35% of CA

Rank worldwide#1,152of 79,396 networks with IPv4

IPv61,761 x /4890 prefixes

CountryCanada1,622 ASNs registered there

Open AS271 in ASN lookup Look up an IP in this network (104.128.240.1) All networks in Canada

IPv4 prefixes

All 115 prefixes, in address order.

104.128.240.0/20
128.189.0.0/20
134.87.0.0/21
134.87.16.0/21
134.87.24.0/22
134.87.28.0/23
134.87.30.0/24
134.87.64.0/19
134.87.96.0/20
134.87.112.0/23
134.87.114.0/23
134.87.116.0/22
134.87.120.0/21
134.87.192.0/18
142.231.1.0/24
142.231.2.0/24
142.231.4.0/23
142.231.7.0/24
142.231.8.0/21
142.231.16.0/24
142.231.17.0/24
142.231.19.0/24
142.231.21.0/24
142.231.22.0/23
142.231.32.0/19
142.231.96.0/21
142.231.104.0/22
142.231.108.0/22
142.231.112.0/22
142.231.116.0/23
142.231.118.0/23
142.231.120.0/21
142.231.128.0/21
142.231.136.0/22
142.231.140.0/24
142.231.141.0/24
142.231.142.0/23
142.231.144.0/20
142.231.192.0/18
192.67.9.0/24
192.146.156.0/24
192.197.225.0/24
192.197.226.0/24
198.162.20.0/22
198.162.96.0/20
198.162.112.0/21
199.9.57.0/24
199.60.119.0/24
199.60.226.0/23
204.239.152.0/22
206.12.0.0/24
206.12.2.0/23
206.12.4.0/23
206.12.8.0/24
206.12.10.0/23
206.12.20.0/23
206.12.22.0/23
206.12.30.0/23
206.12.32.0/21
206.12.49.0/24
206.12.51.0/24
206.12.76.0/23
206.12.80.0/21
206.12.108.0/22
206.12.112.0/22
206.12.117.0/24
206.12.118.0/24
206.12.129.0/24
206.12.130.0/23
206.12.132.0/22
206.12.144.0/22
206.12.148.0/23
206.12.150.0/23
206.12.152.0/23
206.12.156.0/22
206.12.168.0/21
206.12.184.0/21
206.12.192.0/21
206.12.204.0/22
206.12.212.0/22
206.12.216.0/21
206.87.72.0/21
206.123.160.0/19
207.23.0.0/20
207.23.16.0/20
207.23.32.0/19
207.23.64.0/20
207.23.80.0/22
207.23.84.0/24
207.23.87.0/24
207.23.88.0/23
207.23.90.0/23
207.23.92.0/23
207.23.112.0/20
207.23.224.0/21
207.23.232.0/22
207.23.236.0/23
207.23.238.0/24
207.23.239.0/24
207.23.240.0/23
207.23.242.0/24
207.23.244.0/22
207.23.248.0/24
207.23.250.0/23
207.23.253.0/24
207.23.254.0/23
209.87.18.0/23
209.87.20.0/22
209.87.24.0/22
209.87.28.0/23
209.87.30.0/24
209.87.32.0/20
209.87.48.0/21
209.87.61.0/24
209.87.62.0/24

IPv6 prefixes

All 90 prefixes.

2607:f8f0:10::/48
2607:f8f0:20::/48
2607:f8f0:30::/48
2607:f8f0:40::/48
2607:f8f0:50::/48
2607:f8f0:200::/48
2607:f8f0:202::/48
2607:f8f0:204::/48
2607:f8f0:210::/44
2607:f8f0:250::/44
2607:f8f0:260::/48
2607:f8f0:400::/44
2607:f8f0:410::/48
2607:f8f0:411::/48
2607:f8f0:412::/47
2607:f8f0:414::/46
2607:f8f0:418::/45
2607:f8f0:420::/44
2607:f8f0:430::/48
2607:f8f0:431::/48
2607:f8f0:432::/47
2607:f8f0:434::/46
2607:f8f0:438::/45
2607:f8f0:440::/48
2607:f8f0:441::/48
2607:f8f0:442::/47
2607:f8f0:444::/46
2607:f8f0:448::/45
2607:f8f0:450::/48
2607:f8f0:451::/48
2607:f8f0:452::/47
2607:f8f0:454::/46
2607:f8f0:458::/45
2607:f8f0:460::/48
2607:f8f0:461::/48
2607:f8f0:462::/47
2607:f8f0:464::/46
2607:f8f0:468::/45
2607:f8f0:470::/44
2607:f8f0:480::/41
2607:f8f0:600::/44
2607:f8f0:611::/48
2607:f8f0:612::/47
2607:f8f0:616::/47
2607:f8f0:618::/45
2607:f8f0:620::/44
2607:f8f0:631::/48
2607:f8f0:632::/47
2607:f8f0:634::/46
2607:f8f0:638::/45
2607:f8f0:640::/43
2607:f8f0:662::/47
2607:f8f0:664::/46
2607:f8f0:668::/45
2607:f8f0:670::/48
2607:f8f0:671::/48
2607:f8f0:672::/48
2607:f8f0:673::/48
2607:f8f0:674::/46
2607:f8f0:678::/45
2607:f8f0:680::/48
2607:f8f0:681::/48
2607:f8f0:682::/47
2607:f8f0:684::/46
2607:f8f0:688::/45
2607:f8f0:691::/48
2607:f8f0:692::/47
2607:f8f0:694::/46
2607:f8f0:698::/45
2607:f8f0:6a0::/43
2607:f8f0:6c0::/42
2607:f8f0:800::/48
2607:f8f0:c00::/44
2607:f8f0:c12::/47
2607:f8f0:c14::/46
2607:f8f0:c18::/45
2607:f8f0:c20::/43
2607:f8f0:c40::/42
2607:f8f0:c80::/41
2607:f8f0:e00::/40
2607:f8f0:1000::/40
2607:f8f0:1400::/40
2607:f8f0:1600::/47
2607:f8f0:1602::/47
2607:f8f0:1604::/46
2607:f8f0:1608::/45
2607:f8f0:1610::/44
2607:f8f0:1620::/43
2607:f8f0:1640::/42
2607:f8f0:1680::/42

Similar-sized networks in Canada

ASNNameIPv4 addresses

AS40788#35 MULTIB-40788 - Start Communications203,264

AS8111#36 DALUNIV - Dalhousie University197,632

AS21949#37 BEANFIELD - Beanfield Technologies Inc.190,464

AS7057#39 MANAGEDNETWORK - Managed Network Systems Inc.169,216

AS3848#40 WORLDLINX-2 - WorldLinx Telecommunications, Inc.165,888

AS15128#41 COMWAVE-BGP-01 - Comwave Telecom Inc.162,816

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