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| CIDR range | Maintainer | Description | Source |
|---|---|---|---|
| 24.38.144.0/20 | MAINT-AS19752 | Kincardine_Cable | RADB |
| 24.212.80.0/21 | MAINT-AS19752 | NORTHERNTEL | RADB |
| 24.213.64.0/19 | MAINT-AS19752 | Transit from Fibrewired | RADB |
| 24.213.72.0/21 | MAINT-AS19752 | Transit from Fibrewired | RADB |
| 24.213.80.0/21 | MAINT-AS19752 | Transit from Fibrewired | RADB |
| 24.213.88.0/21 | MAINT-AS19752 | Transit from Fibrewired | RADB |
| 38.113.163.0/24 | MAINT-AS19752 | THTI - Transit | RADB |
| 38.117.67.0/24 | MAINT-AS19752 | PUC - Transit | RADB |
| 38.117.91.0/24 | MAINT-AS812 | Proxy Addition | RADB |
| 38.117.109.0/24 | MAINT-AS19752 | ATRIA-COGENT | RADB |
| 64.18.64.0/23 | MAINT-AS19752 | THTI-ICA | RADB |
| 64.25.108.0/23 | MAINT-AS812 | Proxy Addition | RADB |
| 64.25.160.0/19 | MAINT-AS19752 | Transit - Ontera (AS25636) | RADB |
| 64.25.160.0/20 | MAINT-AS19752 | Transit - Ontera (AS25636) | RADB |
| 64.40.240.0/20 | MAINT-AS19752 | THTI-ICA | RADB |
| 64.130.208.0/20 | MAINT-AS19752 | THTI-MOMENTUM | RADB |
| 64.184.192.0/19 | MAINT-AS19752 | THTI - Transit | RADB |
| 64.191.32.0/20 | MAINT-AS19752 | HCE Telecom | RADB |
| 65.110.160.0/20 | MAINT-AS19752 | Q9 | RADB |
| 65.110.160.0/21 | MAINT-AS19752 | Q9 | RADB |
| 65.110.160.0/24 | MAINT-AS19752 | Q9 | RADB |
| 65.110.161.0/24 | MAINT-AS19752 | Q9 | RADB |
| 65.110.162.0/23 | MAINT-AS19752 | Q9 | RADB |
| 65.110.168.0/22 | MAINT-AS19752 | Q9 | RADB |
| 65.110.174.0/23 | MAINT-AS19752 | Q9 | RADB |
| 66.6.48.0/20 | MAINT-AS19752 | TOL Transit | RADB |
| 66.29.9.0/24 | MAINT-AS19752 | THTI - Transit | RADB |
| 66.29.10.0/24 | MAINT-AS19752 | THTI - Transit | RADB |
| 66.29.46.0/24 | MAINT-AS19752 | THTI - Transit | RADB |
| 66.29.73.0/24 | MAINT-AS19752 | THTI - Transit | RADB |
| 66.29.75.0/24 | MAINT-AS19752 | THTI - Transit | RADB |
| 66.29.81.0/24 | MAINT-AS19752 | THTI - Transit | RADB |
| 66.29.99.0/24 | MAINT-AS19752 | THTI - Transit | RADB |
| 66.38.181.0/24 | MAINT-AS19752 | Transit from Telecom Ottawa | RADB |
| 66.38.182.0/24 | MAINT-AS19752 | Transit from Telecom Ottawa | RADB |
| 66.38.229.0/24 | MAINT-AS19752 | Transit from Telecom Ottawa | RADB |
| 66.165.192.0/19 | MAINT-AS19752 | THTI - Transit | RADB |
| 66.209.60.0/24 | MAINT-AS19752 | ATRIA | RADB |
| 66.209.61.0/24 | MAINT-AS19752 | ATRIA | RADB |
| 66.209.62.0/24 | MAINT-AS19752 | ATRIA | RADB |
| 66.209.63.0/24 | MAINT-AS19752 | ATRIA | RADB |
| 66.252.144.0/20 | MAINT-AS19752 | Enersource/Blink | RADB |
| 67.21.96.0/20 | MAINT-AS19752 | Mornington Communications Ltd | RADB |
| 67.220.32.0/20 | MAINT-AS19752 | Mornington Communications Ltd | RADB |
| 67.226.191.0/24 | MAINT-AS19752 | THTI-CANPAR | RADB |
| 68.69.128.0/20 | MAINT-AS19752 | WIGHTMAN | RADB |
| 69.10.224.0/20 | MAINT-AS19752 | THTI-MOMENTUM | RADB |
| 69.42.176.0/20 | MAINT-AS19752 | SSHA | RADB |
| 69.42.176.0/21 | MAINT-AS19752 | SSHA | RADB |
| 69.42.184.0/21 | MAINT-AS19752 | SSHA | RADB |
| 69.46.96.0/20 | MAINT-AS19752 | Q9 | RADB |
| 69.46.96.0/22 | MAINT-AS19752 | Q9 | RADB |
| 69.46.100.0/23 | MAINT-AS19752 | Q9 | RADB |
| 69.46.104.0/23 | MAINT-AS19752 | Q9 | RADB |
| 69.46.116.0/23 | MAINT-AS19752 | Q9 | RADB |
| 69.46.120.0/22 | MAINT-AS19752 | Q9 Transit | RADB |
| 69.46.124.0/22 | MAINT-AS19752 | Q9 Transit | RADB |
| 69.60.224.0/20 | MAINT-AS19752 | Unitz Online Inc. | RADB |
| 69.71.64.0/19 | MAINT-AS19752 | THTI - Transit | RADB |
| 69.77.160.0/20 | MAINT-AS19752 | THTI - Transit | RADB |
| 69.209.56.0/22 | MAINT-AS19752 | ATRIA-SIMCOE | RADB |
| 69.209.60.0/22 | MAINT-AS19752 | ATRIA-SIMCOE | RADB |
| 72.14.160.0/20 | MAINT-AS19752 | Enersource Transit | RADB |
| 74.200.0.0/20 | MAINT-AS19752 | Q9 | RADB |
| 74.200.127.0/24 | MAINT-AS19752 | Q9 | RADB |
| 74.213.160.0/19 | MAINT-AS19752 | Cogeco Data Services | RADB |
| 74.213.160.0/20 | MAINT-AS19752 | THTI | RADB |
| 74.220.160.0/19 | MAINT-AS19752 | WIGHTMAN | RADB |
| 74.220.160.0/20 | MAINT-AS19752 | Wightman | RADB |
| 76.8.112.0/20 | MAINT-AS19752 | ONTERA | RADB |
| 76.75.128.0/18 | MAINT-AS19752 | SSHA | RADB |
| 76.75.128.0/19 | MAINT-AS19752 | SSHA | RADB |
| 76.75.160.0/19 | MAINT-AS19752 | SSHA | RADB |
| 98.158.90.0/23 | MAINT-AS19752 | Q9 | RADB |
| 98.158.94.0/23 | MAINT-AS19752 | q9 | RADB |
| 129.97.0.0/16 | MAINT-AS19752 | UniversityOfWaterloo | RADB |
| 129.100.0.0/16 | MAINT-AS19752 | Largnet Transit (AS819) | RADB |
| 134.117.36.0/24 | MAINT-AS19752 | TOL transit | RADB |
| 140.80.192.0/20 | MAINT-AS19752 | TOL transit | RADB |
| 140.80.193.0/24 | MAINT-AS19752 | TOL transit | RADB |
| 140.80.194.0/24 | MAINT-AS19752 | TOL transit | RADB |
| 140.80.196.0/24 | MAINT-AS19752 | TOL transit | RADB |
| 140.80.199.0/24 | MAINT-AS19752 | TOL transit | RADB |
| 142.9.0.0/16 | MAINT-AS812 | Proxy Addition | RADB |
| 142.46.0.0/16 | MAINT-AS19752 | Hydro One Telecom Inc. | RADB |
| 142.46.0.0/17 | MAINT-AS19752 | Hydro One Telecom Inc. | RADB |
| 142.46.50.0/24 | MAINT-AS19752 | HOT Customer | RADB |
| 142.46.86.0/24 | MAINT-AS19752 | HOT Customer | RADB |
| 142.46.128.0/17 | MAINT-AS19752 | Hydro One Telecom Inc. | RADB |
| 142.46.150.0/24 | MAINT-AS19752 | HOT Customer | RADB |
| 142.46.152.0/24 | LEVEL3-MNT | Proxy-registered route object | LEVEL3 |
| 142.46.153.0/24 | LEVEL3-MNT | Proxy-registered route object | LEVEL3 |
| 142.46.163.0/24 | LEVEL3-MNT | Proxy-registered route object | LEVEL3 |
| 142.46.165.0/24 | LEVEL3-MNT | Proxy-registered route object | LEVEL3 |
| 142.46.190.0/23 | MAINT-AS19752 | HOT Customer | RADB |
| 142.46.193.0/24 | MAINT-AS19752 | HOT Customer | RADB |
| 142.46.196.0/24 | MAINT-AS19752 | TOL transit | RADB |
| 142.46.197.0/24 | MAINT-AS19752 | TOL transit | RADB |
| 142.46.204.0/24 | MAINT-AS19752 | TOL transit | RADB |
| 142.46.240.0/21 | MAINT-AS19752 | HOT Customer | RADB |
| 142.46.248.0/23 | MAINT-AS19752 | HOT Customer | RADB |
| 142.47.0.0/16 | MAINT-AS19752 | Hydro One Telecom Inc. | RADB |
| 142.47.0.0/17 | MAINT-AS19752 | Hydro One Telecom Inc. | RADB |
| 142.47.66.0/24 | MAINT-AS19752 | HOT Customer | RADB |
| 142.47.80.0/21 | MAINT-AS19752 | Hydro One Telecom Reclaimed IP Space | RADB |
| 142.47.80.0/24 | MAINT-AS19752 | Hydro One Telecom Reclaimed IP Space | RADB |
| 142.47.81.0/24 | MAINT-AS19752 | Hydro One Telecom Reclaimed IP Space | RADB |
| 142.47.82.0/24 | MAINT-AS19752 | Hydro One Telecom Reclaimed IP Space | RADB |
| 142.47.83.0/24 | MAINT-AS19752 | Hydro One Telecom Reclaimed IP Space | RADB |
| 142.47.84.0/24 | MAINT-AS19752 | Hydro One Telecom Reclaimed IP Space | RADB |
| 142.47.85.0/24 | MAINT-AS19752 | Hydro One Telecom Reclaimed IP Space | RADB |
| 142.47.86.0/24 | MAINT-AS19752 | Hydro One Telecom Reclaimed IP Space | RADB |
| 142.47.87.0/24 | MAINT-AS19752 | Hydro One Telecom Reclaimed IP Space | RADB |
| 142.47.88.0/21 | MAINT-AS19752 | Acronym Reclaimed IP Space | RADB |
| 142.47.96.0/21 | MAINT-AS19752 | Acronym Reclaimed IP Space | RADB |
| 142.47.100.0/24 | MAINT-AS19752 | Acronym Reclaimed IP Space | RADB |
| 142.47.104.0/21 | MAINT-AS19752 | Acronym Reclaimed IP Space | RADB |
| 142.47.128.0/17 | MAINT-AS19752 | Hydro One Telecom Inc. | RADB |
| 142.47.214.0/23 | MAINT-AS19752 | HOT Customer | RADB |
| 142.47.216.0/21 | MAINT-AS19752 | Acronym Reclaimed IP Space | RADB |
| 142.47.233.0/24 | MAINT-AS19752 | HOT Customer | RADB |
| 142.47.238.0/24 | MAINT-AS19752 | HOT Customer | RADB |
| 142.47.248.0/24 | MAINT-AS19752 | Legal Aid Ontario - Transit | RADB |
| 142.47.249.0/24 | LEVEL3-MNT | Proxy-registered route object | LEVEL3 |
| 142.47.249.0/24 | MAINT-AS19752 | HOT Customer | RADB |
| 142.47.250.0/24 | LEVEL3-MNT | Proxy-registered route object | LEVEL3 |
| 142.47.250.0/24 | MAINT-AS19752 | HOT Customer | RADB |
| 142.47.252.0/24 | MAINT-AS19752 | HOT Customer | RADB |
| 142.47.254.0/24 | MAINT-AS19752 | HOT Customer | RADB |
| 142.57.224.0/20 | MAINT-AS19752 | Q9 | RADB |
| 142.89.0.0/16 | MAINT-AS19752 | Largnet Transit (AS819) | RADB |
| 142.131.0.0/16 | MAINT-AS19752 | Q9 | RADB |
| 142.131.152.0/24 | MAINT-AS19752 | THTI - Transit | RADB |
| 142.131.153.0/24 | MAINT-AS19752 | THTI - Transit | RADB |
| 142.131.154.0/24 | MAINT-AS19752 | THTI - Transit | RADB |
| 142.158.0.0/16 | MAINT-AS19752 | Largnet Transit (AS819) | RADB |
| 142.217.0.0/20 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.0.0/21 | MAINT-AS19752 | NORTHERNTEL-TELEBEC | RADB |
| 142.217.16.0/21 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.24.0/21 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.32.0/22 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.40.0/24 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.42.0/23 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.44.0/22 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.53.0/24 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.54.0/23 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.56.0/21 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.64.0/21 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.72.0/22 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.76.0/23 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.86.0/23 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.88.0/21 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.96.0/24 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.98.0/23 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.100.0/22 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.104.0/21 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.145.0/24 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.240.0/23 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.242.0/24 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.243.0/24 | MAINT-AS19752 | NORTHERN-TEL | RADB |
| 142.217.244.0/24 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.250.0/23 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.217.252.0/22 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 142.238.0.0/16 | MAINT-AS19752 | STJOSHOSPHAM1 | RADB |
| 142.245.0.0/16 | MAINT-AS19752 | Q9 | RADB |
| 142.245.32.0/19 | MAINT-AS19752 | RBC | RADB |
| 142.245.64.0/19 | MAINT-AS19752 | RBC | RADB |
| 155.194.0.0/16 | MAINT-AS19752 | EXECULINK-155.194.0.0/16 | RADB |
| 159.175.252.0/23 | MAINT-AS19752 | Q9-LOYALTY | RADB |
| 159.175.254.0/24 | MAINT-AS19752 | THTI | RADB |
| 162.13.96.0/20 | MAINT-AS19752 | Transit from Telecom Ottawa | RADB |
| 165.154.0.0/16 | MAINT-AS19752 | THTI - Transit | RADB |
| 170.175.192.0/19 | MAINT-AS19752 | Q9 | RADB |
| 170.175.214.0/24 | MAINT-AS19752 | RBC | RADB |
| 170.175.215.0/24 | MAINT-AS19752 | RBC | RADB |
| 170.175.216.0/24 | MAINT-AS19752 | RBC | RADB |
| 170.226.4.0/24 | MAINT-AS812 | Proxy Addition | RADB |
| 170.226.4.0/24 | LEVEL3-MNT | Proxy-registered route object | LEVEL3 |
| 192.34.199.0/24 | MAINT-AS19752 | Transit - WorldWithoutWire (AS19405/AS31790) | RADB |
| 192.52.239.0/24 | MAINT-AS19752 | THTI-IKANO | RADB |
| 192.75.38.0/24 | MAINT-AS19752 | Hydro One | RADB |
| 192.75.45.0/24 | MAINT-AS19752 | OPG Transit | RADB |
| 192.75.55.0/24 | MAINT-AS812 | Added on behalf of the customer | RADB |
| 192.75.56.0/24 | MAINT-AS812 | Proxy Addition | RADB |
| 192.75.56.0/24 | LEVEL3-MNT | Proxy-registered route object | LEVEL3 |
| 192.75.57.0/24 | LEVEL3-MNT | Proxy-registered route object | LEVEL3 |
| 192.75.80.0/24 | MAINT-AS19752 | Husky Injection Molding Systems Ltd. | RADB |
| 192.75.115.0/24 | MAINT-AS19752 | Hydro One | RADB |
| 192.75.116.0/24 | MAINT-AS19752 | Hydro One | RADB |
| 192.75.117.0/24 | MAINT-AS19752 | Hydro One | RADB |
| 192.75.118.0/24 | MAINT-AS19752 | Hydro One | RADB |
| 192.75.120.0/24 | MAINT-AS19752 | HONI ISD Transit | RADB |
| 192.75.121.0/24 | MAINT-AS19752 | HONI ISD Transit | RADB |
| 192.75.122.0/24 | MAINT-AS19752 | HONI ISD Transit | RADB |
| 192.75.123.0/24 | MAINT-AS19752 | HONI ISD Transit | RADB |
| 192.75.237.0/24 | MAINT-AS19752 | Enersource Transit | RADB |
| 192.75.238.0/24 | MAINT-AS19752 | Enersource Transit | RADB |
| 192.82.104.0/24 | MAINT-AS19752 | CCOHS | RADB |
| 192.82.150.0/24 | MAINT-AS19752 | CITYOFBRAMPTON | RADB |
| 192.102.11.0/24 | MAINT-AS19752 | Transit from Atria Networks (formerly Fibertech) | RADB |
| 192.139.219.0/24 | MAINT-AS19752 | Largnet Transit (AS819) | RADB |
| 192.139.220.0/24 | MAINT-AS19752 | Largnet Transit (AS819) | RADB |
| 192.152.59.0/24 | MAINT-AS19752 | Enersource Transit | RADB |
| 192.197.167.0/24 | MAINT-AS19752 | Transit - Ontera (AS25636) | RADB |
| 192.197.210.0/24 | MAINT-AS19752 | Alko Graphics | RADB |
| 192.228.22.0/23 | MAINT-AS19752 | TOL Transit | RADB |
| 192.228.24.0/21 | MAINT-AS19752 | TOL Transit | RADB |
| 192.228.30.0/24 | MAINT-AS19752 | Atria | RADB |
| 192.234.223.0/24 | MAINT-AS19752 | Transit from Telecom Ottawa | RADB |
| 192.237.29.0/24 | MAINT-AS19752 | prefix transits through AS19752 | RADB |
| 192.250.28.0/24 | MAINT-AS19752 | Q9 | RADB |
| 198.20.15.0/24 | LEVEL3-MNT | Proxy-registered route object | LEVEL3 |
| 198.20.32.0/19 | MAINT-AS19752 | Largnet Transit (AS819) | RADB |
| 198.20.50.0/23 | MAINT-AS19752 | Largnet Transit (AS30323) | RADB |
| 198.20.52.0/22 | MAINT-AS19752 | Largnet Transit (AS30323) | RADB |
| 198.20.59.0/24 | MAINT-AS19752 | Largnet Transit (AS819) | RADB |
| 198.62.158.0/24 | MAINT-AS19752 | TELECOMOTTAWA-IDRC | RADB |
| 198.73.105.0/24 | MAINT-AS19752 | Atria - Transit | RADB |
| 198.73.106.0/24 | MAINT-AS19752 | Atria - Transit | RADB |
| 198.73.107.0/24 | MAINT-AS19752 | Atria - Transit | RADB |
| 198.73.108.0/24 | MAINT-AS19752 | Atria - Transit | RADB |
| 198.73.192.0/20 | MAINT-AS19752 | Atria - Transit | RADB |
| 198.96.18.0/23 | MAINT-AS19752 | Largnet Transit (AS819) | RADB |
| 198.96.48.0/21 | MAINT-AS19752 | THTI-MACKENZIE | RADB |
| 198.96.56.0/22 | MAINT-AS19752 | THTI-MACKENZIE | RADB |
| 198.96.60.0/24 | MAINT-AS19752 | THTI-MACKENZIE | RADB |
| 198.96.76.0/22 | MAINT-AS19752 | Transit - Ontera (AS25636) | RADB |
| 198.96.80.0/22 | MAINT-AS19752 | Largnet Transit (AS819) | RADB |
| 198.96.119.0/24 | MAINT-AS19752 | TELOIP-RELIABLE | RADB |
| 198.96.131.0/24 | MAINT-AS19752 | Q9 | RADB |
| 198.96.134.0/24 | MAINT-AS19752 | Q9 | RADB |
| 198.96.223.0/24 | MAINT-AS19752 | THTI-MACKENZIE | RADB |
| 198.96.246.0/23 | MAINT-AS19752 | THTI-MACKENZIE | RADB |
| 198.96.248.0/21 | MAINT-AS19752 | THTI-MACKENZIE | RADB |
| 198.96.251.0/24 | MAINT-AS19752 | THTI-MACKENZIE | RADB |
| 198.133.162.0/23 | MAINT-AS19752 | THTI - Transit | RADB |
| 198.163.178.0/24 | MAINT-AS19752 | BLINK-WARDROP | RADB |
| 198.167.0.0/16 | MAINT-AS19752 | THTI - Transit | RADB |
| 198.168.230.0/24 | MAINT-AS19752 | Q9 | RADB |
| 198.235.202.0/24 | MAINT-AS19752 | Q9 | RADB |
| 199.0.17.0/24 | MAINT-AS19752 | THTI - Transit | RADB |
| 199.15.80.0/21 | MAINT-AS19752 | Q9 | RADB |
| 199.43.119.0/24 | MAINT-AS19752 | BLINK-Utex | RADB |
| 199.46.164.0/24 | MAINT-AS19752 | FibreTech (Raytheon Company, Executive Office RCEO) | RADB |
| 199.71.2.0/24 | MAINT-AS19752 | Largnet Transit (AS819) | RADB |
| 199.71.35.0/24 | MAINT-AS18588 | Postmedia Network Ancaster office via Hydro One Telecom | RADB |
| 199.71.120.0/24 | MAINT-AS19752 | SUNLIFE | RADB |
| 199.71.140.0/24 | MAINT-AS19752 | ONTERA | RADB |
| 199.71.187.0/24 | MAINT-AS19752 | Campana Systems Inc. | RADB |
| 199.71.190.0/24 | MAINT-AS19752 | BLINK-BOARDERWARE | RADB |
| 199.71.253.0/24 | MAINT-AS19752 | Transit from Fiberwired | RADB |
| 199.71.254.0/24 | MAINT-AS19752 | Transit from Fiberwired | RADB |
| 199.85.192.0/24 | MAINT-AS19752 | Transit from Telecom Ottawa | RADB |
| 199.166.24.0/24 | MAINT-AS19752 | EXECULINK-199.166.24.0/24 | RADB |
| 199.166.25.0/24 | MAINT-AS19752 | EXECULINK-199.166.25.0/24 | RADB |
| 199.166.27.0/24 | MAINT-AS19752 | EXECULINK-199.166.27.0/24 | RADB |
| 199.175.111.0/24 | MAINT-AS19752 | Q9 | RADB |
| 199.212.44.0/24 | MAINT-AS19752 | Transit - Ontera (AS25636) | RADB |
| 199.212.46.0/24 | MAINT-AS19752 | Transit - Ontera (AS25636) | RADB |
| 199.212.48.0/22 | MAINT-AS19752 | CITYWATERLOO-C-212-48 | RADB |
| 199.212.48.0/24 | MAINT-AS19752 | CITYWATERLOO-C-212-48 | RADB |
| 199.212.49.0/24 | MAINT-AS19752 | CITYWATERLOO-C-212-49 | RADB |
| 199.212.50.0/24 | MAINT-AS19752 | CITYWATERLOO-C-212-50 | RADB |
| 199.212.51.0/24 | MAINT-AS19752 | CITYWATERLOO-C-212-51 | RADB |
| 199.212.62.0/24 | MAINT-AS19752 | EXECULINK-199.212.62.0/24 | RADB |
| 199.212.80.0/23 | MAINT-AS19752 | Transit from Telecom Ottawa | RADB |
| 199.212.118.0/24 | MAINT-AS19752 | Transit from SSHA | RADB |
| 199.212.224.0/21 | MAINT-AS19752 | THTI-FundServ | RADB |
| 199.212.243.0/24 | MAINT-AS19752 | Q9 | RADB |
| 199.246.50.0/23 | MAINT-AS19752 | Transit from Telecom Ottawa | RADB |
| 199.246.75.0/24 | MAINT-AS19752 | EXECULINK-199.246.75.0/24 | RADB |
| 199.246.106.0/24 | MAINT-AS19752 | Transit - WorldWithoutWire (AS19405/AS31790) | RADB |
| 199.246.107.0/24 | MAINT-AS19752 | Q9 | RADB |
| 199.246.211.0/24 | MAINT-AS19752 | Transit from Fibrewired | RADB |
| 199.253.250.0/24 | MAINT-AS19752 | Atria | RADB |
| 204.10.240.0/22 | MAINT-AS19752 | Transit from Enersource Telecom | RADB |
| 204.40.7.0/24 | MAINT-AS19752 | Wightman Telecom | RADB |
| 204.41.157.0/24 | MAINT-AS19752 | Transit from MaXess | RADB |
| 204.41.158.0/24 | MAINT-AS19752 | Transit from MaXess | RADB |
| 204.41.159.0/24 | MAINT-AS19752 | Transit from MaXess | RADB |
| 204.41.160.0/24 | MAINT-AS19752 | Transit from MaXess | RADB |
| 204.41.161.0/24 | MAINT-AS19752 | Transit from MaXess | RADB |
| 204.138.2.0/23 | MAINT-AS19752 | Wellington County Roman Catholic School Board | RADB |
| 204.138.4.0/22 | MAINT-AS19752 | Wellington County Roman Catholic School Board | RADB |
| 204.138.54.0/23 | MAINT-AS19752 | TELOIP-RELIABLE | RADB |
| 204.138.56.0/22 | MAINT-AS19752 | TELOIP-RELIABLE | RADB |
| 204.138.103.0/24 | MAINT-AS19752 | TOL transit | RADB |
| 204.138.108.0/24 | MAINT-AS19752 | Transit : Fibretech | RADB |
| 204.138.115.0/24 | MAINT-AS19752 | Transit from Atria Networks (Fibertech) | RADB |
| 204.138.165.0/24 | MAINT-AS19752 | NETEASY-204.138.165.0/24 | RADB |
| 204.138.189.0/24 | MAINT-AS19752 | Fibertech Transit | RADB |
| 204.187.16.0/20 | MAINT-AS19752 | Transit - Ontera (AS25636) | RADB |
| 204.187.78.0/24 | MAINT-AS19752 | BLINK-KARMAX | RADB |
| 204.187.105.0/24 | MAINT-AS19752 | Q9 | RADB |
| 204.187.133.0/24 | MAINT-AS19752 | Atria | RADB |
| 204.187.144.0/24 | MAINT-AS19752 | Transit from Telecom Ottawa | RADB |
| 204.187.153.0/24 | MAINT-AS19752 | THTI - Transit | RADB |
| 204.187.235.0/24 | MAINT-AS19752 | Transit from Fibrewired (Laidlaw) | RADB |
| 204.209.111.0/24 | MAINT-AS19752 | THTI-THOMSON | RADB |
| 204.225.1.0/24 | MAINT-AS19752 | Transit from Telecom Ottawa | RADB |
| 204.225.2.0/23 | MAINT-AS19752 | Transit from Telecom Ottawa | RADB |
| 204.225.4.0/23 | MAINT-AS19752 | Transit from Telecom Ottawa | RADB |
| 204.225.60.0/22 | MAINT-AS19752 | Q9 | RADB |
| 204.225.65.0/24 | MAINT-AS19752 | Transit from SCBN | RADB |
| 204.225.66.0/24 | MAINT-AS19752 | Transit from SCBN | RADB |
| 204.225.67.0/24 | MAINT-AS19752 | Transit from SCBN | RADB |
| 204.225.68.0/24 | MAINT-AS19752 | Transit from SCBN | RADB |
| 204.225.69.0/24 | MAINT-AS19752 | Transit from SCBN | RADB |
| 204.225.70.0/24 | MAINT-AS19752 | Transit from SCBN | RADB |
| 204.225.84.0/22 | MAINT-AS19752 | Q9 | RADB |
| 204.225.117.0/24 | MAINT-AS19752 | Abel Computers Ltd | RADB |
| 204.225.119.0/24 | MAINT-AS19752 | Enersource/Blink | RADB |
| 204.225.163.0/24 | MAINT-AS19752 | Largnet Transit (AS819) | RADB |
| 204.225.211.0/24 | MAINT-AS19752 | SSHA - Niagara Health System | RADB |
| 204.225.249.0/24 | MAINT-AS19752 | Transit from Telecom Ottawa | RADB |
| 205.150.96.0/24 | MAINT-AS19752 | THTI-IAS | RADB |
| 205.150.114.0/24 | MAINT-AS19752 | THTI-IAS | RADB |
| 205.189.42.0/24 | MAINT-AS19752 | Transit from Telecom Ottawa | RADB |
| 205.189.93.0/24 | MAINT-AS19752 | Q9 | RADB |
| 205.189.149.0/24 | MAINT-AS19752 | BLINK-WORLDVISION | RADB |
| 205.189.158.0/24 | MAINT-AS19752 | ATRIA-QUARRY | RADB |
| 205.207.26.0/24 | MAINT-AS19752 | BLINK-DXSTORM | RADB |
| 205.207.232.0/24 | MAINT-AS19752 | THTI-THOMSON | RADB |
| 205.210.30.0/23 | MAINT-AS19752 | Transit from SSHA | RADB |
| 205.210.30.0/24 | MAINT-AS19752 | Transit from SSHA | RADB |
| 205.210.32.0/24 | MAINT-AS19752 | Transit from SSHA | RADB |
| 205.210.33.0/24 | MAINT-AS19752 | Transit from SSHA | RADB |
| 205.210.34.0/24 | MAINT-AS19752 | Transit from SSHA | RADB |
| 205.210.35.0/24 | MAINT-AS19752 | Transit from SSHA | RADB |
| 205.210.42.0/24 | MAINT-AS19752 | Q9 | RADB |
| 205.210.47.0/24 | MAINT-AS19752 | THTI-THOMSON | RADB |
| 205.210.140.0/24 | MAINT-AS19752 | THTI-Netsell Communications | RADB |
| 205.210.141.0/24 | MAINT-AS19752 | Sentex - Junior Mines | RADB |
| 205.210.253.0/24 | MAINT-AS19752 | COGECO-CTV | RADB |
| 205.211.130.0/24 | MAINT-AS19752 | Network Connection - Transit | RADB |
| 205.211.131.0/24 | MAINT-AS19752 | Network Connection - Transit | RADB |
| 205.211.140.0/22 | MAINT-AS19752 | Largnet Transit (AS819) | RADB |
| 205.211.144.0/23 | MAINT-AS19752 | Largnet Transit (AS819) | RADB |
| 205.211.152.0/23 | MAINT-AS19752 | THTI - Transit | RADB |
| 205.211.162.0/24 | MAINT-AS19752 | EDA -205.211.162.0/24 | RADB |
| 205.233.33.0/24 | MAINT-AS19752 | Transit from Telecom Ottawa | RADB |
| 205.233.36.0/24 | MAINT-AS19752 | TOL Transit | RADB |
| 205.236.34.0/24 | MAINT-AS19752 | Transit - Inet-Interactif | RADB |
| 206.51.1.0/24 | MAINT-AS19752 | Transit from Telecom Ottawa | RADB |
| 206.108.252.0/24 | MAINT-AS19752 | Transit - Ontera (AS25636) | RADB |
| 206.108.253.0/24 | MAINT-AS19752 | Transit - Ontera (AS25636) | RADB |
| 206.108.254.0/24 | MAINT-AS19752 | Transit - Ontera (AS25636) | RADB |
| 206.130.9.0/24 | MAINT-AS19752 | Transit from Telecom Ottawa | RADB |
| 206.130.11.0/24 | MAINT-AS19752 | NETEASY-206.130.11.0/24 | RADB |
| 206.130.37.0/24 | MAINT-AS19752 | EXECULINK-206.130.37.0/24 | RADB |
| 206.130.49.0/24 | MAINT-AS19752 | Transit - Ontera (AS25636) | RADB |
| 206.130.75.0/24 | MAINT-AS19752 | None | RADB |
| 206.130.84.0/24 | MAINT-AS19752 | Largnet Transit (AS819) | RADB |
| 206.130.179.0/24 | MAINT-AS19752 | HCE Telecom | RADB |
| 206.130.187.0/24 | MAINT-AS19752 | THTI-THOMPSON | RADB |
| 206.130.190.0/23 | MAINT-AS19752 | EXECULINK-206.130.190.0/23 | RADB |
| 206.130.191.0/24 | MAINT-AS19752 | Wightman Telecom | RADB |
| 206.130.192.0/20 | MAINT-AS19752 | EXECULINK-206.130.192.0/20 | RADB |
| 206.130.194.0/24 | MAINT-AS19752 | Wightman Telecom | RADB |
| 206.130.195.0/24 | MAINT-AS19752 | Wightman Telecom | RADB |
| 206.130.197.0/24 | MAINT-AS19752 | Wightman Telecom | RADB |
| 206.130.199.0/24 | MAINT-AS19752 | Wightman Telecom | RADB |
| 206.130.200.0/24 | MAINT-AS19752 | Wightman Telecom | RADB |
| 206.130.202.0/24 | MAINT-AS19752 | Wightman Telecom | RADB |
| 206.130.206.0/24 | MAINT-AS19752 | Wightman Telecom | RADB |
| 206.130.208.0/21 | MAINT-AS19752 | EXECULINK-206.130.208.0/21 | RADB |
| 206.130.208.0/24 | MAINT-AS19752 | Wightman Telecom | RADB |
| 206.130.209.0/24 | MAINT-AS19752 | Wightman Telecom | RADB |
| 206.130.210.0/24 | MAINT-AS19752 | Wightman Telecom | RADB |
| 206.130.211.0/24 | MAINT-AS19752 | Wightman Telecom | RADB |
| 206.130.212.0/24 | MAINT-AS19752 | Wightman Telecom | RADB |
| 206.130.216.0/23 | MAINT-AS19752 | EXECULINK-206.130.216.0/23 | RADB |
| 206.130.218.0/24 | MAINT-AS19752 | EXECULINK-206.130.218.0/24 | RADB |
| 206.130.219.0/24 | MAINT-AS19752 | Transit - Ontera (AS25636) | RADB |
| 206.130.227.0/24 | MAINT-AS19752 | Transit from Telecom Ottawa | RADB |
| 206.130.254.0/24 | MAINT-AS19752 | Transit - Ontera (AS25636) | RADB |
| 206.188.96.0/19 | MAINT-AS19752 | THTI - Transit | RADB |
| 206.208.37.0/24 | MAINT-AS19752 | Transit from Fibrewired | RADB |
| 206.208.224.0/23 | MAINT-AS19752 | Cap Gemini Ernst & Young GOA | RADB |
| 206.210.96.0/19 | MAINT-AS19752 | THTI-IASL | RADB |
| 206.210.111.0/24 | MAINT-AS19752 | Transit from Fibrewired | RADB |
| 206.223.243.0/24 | MAINT-AS19752 | THTI-ICA | RADB |
| 206.248.224.0/21 | MAINT-AS19752 | TOL transit | RADB |
| 206.248.232.0/22 | MAINT-AS19752 | TOL transit | RADB |
| 207.176.129.0/24 | MAINT-AS19752 | Mornington Communications Ltd | RADB |
| 208.66.92.0/22 | MAINT-AS19752 | COGECO-EMBANET | RADB |
| 208.70.0.0/22 | MAINT-AS19752 | Juch-Tech Inc | RADB |
| 208.70.0.0/23 | MAINT-AS19752 | Juch-Tech Inc | RADB |
| 208.70.212.0/22 | MAINT-AS19752 | Q9 | RADB |
| 208.70.214.0/24 | MAINT-AS19752 | Q9 | RADB |
| 208.76.74.0/23 | MAINT-AS19752 | THTI-IFDS | RADB |
| 208.76.228.0/22 | MAINT-AS19752 | THTI-TCN | RADB |
| 208.77.92.0/24 | MAINT-AS19752 | THTI-IRESS_KTG | RADB |
| 208.80.96.0/21 | MAINT-AS19752 | SCBN-PTPBROADBAND | RADB |
| 208.86.140.0/22 | MAINT-AS19752 | BLINK-CAPRIS | RADB |
| 209.47.42.0/24 | MAINT-AS19752 | FibreWired Hamilton - AIC Group Funds | RADB |
| 209.105.192.0/19 | MAINT-AS19752 | Transit - Ontera (AS25636) | RADB |
| 209.151.128.0/20 | MAINT-AS19752 | THTI-ICA | RADB |
| 209.167.1.0/24 | MAINT-AS19752 | Mornington Communications Ltd | RADB |
| 209.195.64.0/18 | MAINT-AS19752 | TOL transit | RADB |
| 209.195.64.0/22 | MAINT-AS19752 | TOL transit | RADB |
| 209.195.88.0/22 | MAINT-AS19752 | TOL transit | RADB |
| 209.195.95.0/24 | MAINT-AS19752 | TOL transit | RADB |
| 209.195.100.0/22 | MAINT-AS19752 | TOL transit | RADB |
| 209.195.116.0/22 | MAINT-AS19752 | TOL transit | RADB |
| 209.195.120.0/22 | MAINT-AS19752 | TOL transit | RADB |
| 209.196.224.0/20 | MAINT-AS19752 | Transit - Telebec (AS35911) | RADB |
| 213.150.224.0/20 | MAINT-AS19752 | MAGNA | RADB |
| 216.9.48.0/20 | MAINT-AS19752 | Funder Online - Cyence-BLK-1 | RADB |
| 216.16.224.0/19 | MAINT-AS19752 | Transit from Atria Networks (formerly Fibertech) | RADB |
| 216.16.232.0/21 | MAINT-AS19752 | Transit from Atria Networks (formerly Fibertech) | RADB |
| 216.46.128.0/19 | MAINT-AS19752 | Mornington Communications Ltd | RADB |
| 216.46.141.0/24 | MAINT-AS19752 | Mornington Communications Ltd | RADB |
| 216.94.43.0/24 | MAINT-AS19752 | Atria/Fibertech | RADB |
| 216.94.61.0/24 | MAINT-AS19752 | SUNLIFE | RADB |
| 216.94.81.0/24 | MAINT-AS19752 | FW Hamilton - Transit | RADB |
| 216.94.255.0/24 | MAINT-AS19752 | THTI-IAS | RADB |
| 216.95.155.0/24 | MAINT-AS19752 | THTI-IAS | RADB |
| 216.95.226.0/24 | MAINT-AS19752 | Q9 | RADB |
| 216.98.48.0/20 | MAINT-AS19752 | Transit - Metric Optic/Ubisoft | RADB |
| 216.110.224.0/19 | MAINT-AS19752 | Transit from Wightman Telecom | RADB |
| 216.110.224.0/20 | MAINT-AS19752 | Transit from Wightman Telecom | RADB |
| 216.118.208.0/20 | MAINT-AS19752 | Magna Services Transit | RADB |
| 216.118.212.0/24 | MAINT-AS19752 | Magna Service, Inc. | RADB |
| 216.118.213.0/24 | MAINT-AS19752 | Magna Service, Inc. | RADB |
| 216.162.224.0/20 | MAINT-AS19752 | BLINK-DXSTORM | RADB |
| 216.183.80.0/20 | MAINT-AS19752 | Enersource | RADB |
| 216.220.32.0/20 | MAINT-AS19752 | Q9 | RADB |
| 216.220.48.0/24 | MAINT-AS19752 | Q9 | RADB |
| 216.220.52.0/24 | MAINT-AS19752 | Q9 | RADB |
| 216.220.53.0/24 | MAINT-AS19752 | Q9 | RADB |
| 216.220.54.0/23 | MAINT-AS19752 | Q9 | RADB |
| 216.220.56.0/22 | MAINT-AS19752 | Q9 | RADB |
| 216.220.56.0/24 | MAINT-AS19752 | Q9 | RADB |
| 216.220.57.0/24 | MAINT-AS19752 | Q9 | RADB |
| 216.220.58.0/24 | MAINT-AS19752 | Q9 | RADB |
| 216.220.59.0/24 | MAINT-AS19752 | Q9 | RADB |
| 216.220.60.0/22 | MAINT-AS19752 | Q9 | RADB |
| 2602:803::/48 | MAINT-AS812 | Proxy Addition | RADB |
| 2602:ff70::/36 | MAINT-AS812 | Proxy Addition | RADB |
| 2604:dc00::/32 | MAINT-AS19752 | Hydro One Telecom Inc. | RADB |
| 2604:dc00:1000::/48 | MAINT-AS19752 | Hydro One Telecom | RADB |
| 2620:125:f000::/44 | MAINT-AS812 | Proxy Addition | RADB |