IPv4 Addresses Cleared for Waiting List

This page lists the addresses used to fulfill waiting list requests. We encourage blocklist operators to use this data to remove potentially stale reputation information based on activity by the previous registrant. Please note that these blocks do not correspond directly to the block sizes issued to the Waiting List.

Downloadable Version

This list can be downloaded as a Comma Separated Values (CSV) file.

2022

Third Quarter 2022

  • 64.32.48.0/24
  • 69.50.80.0/20
  • 104.244.32.0/22
  • 192.112.210.0/24
  • 192.12.119.0/24
  • 192.147.37.0/24
  • 192.149.81.0/24
  • 192.234.222.0/24
  • 192.26.20.0/24
  • 192.33.252.0/24
  • 192.67.63.0/24
  • 198.137.135.0/24
  • 198.137.201.0/24
  • 198.137.248.0/24
  • 198.203.173.0/24
  • 198.244.12.0/22
  • 198.62.160.0/24
  • 198.72.13.0/24
  • 199.116.52.0/22
  • 199.185.13.0/24
  • 199.202.224.0/21
  • 199.26.219.0/24
  • 199.7.140.0/22
  • 199.83.26.0/23
  • 199.87.4.0/22
  • 204.126.252.0/24
  • 204.128.220.0/24
  • 204.225.120.0/24
  • 204.239.2.0/24
  • 204.239.24.0/24
  • 207.241.196.0/22
  • 208.67.104.0/22
  • 208.74.13.0/24
  • 208.81.16.0/22
  • 208.83.12.0/22
  • 216.21.17.0/24

Second Quarter 2022

  • 23.133.192.0/24
  • 45.41.5.0/24
  • 64.56.220.0/23
  • 64.56.222.0/23
  • 66.59.194.0/24
  • 66.85.255.0/24
  • 74.116.48.0/24
  • 74.123.136.0/22
  • 74.123.140.0/22
  • 104.166.112.0/24
  • 104.232.10.0/23
  • 139.64.202.0/24
  • 142.147.75.0/24
  • 142.202.90.0/23
  • 162.217.128.0/22
  • 162.253.244.0/22
  • 174.136.254.0/24
  • 192.104.34.0/24
  • 192.43.246.0/24
  • 192.55.225.0/24
  • 192.69.184.0/22
  • 192.77.182.0/23
  • 192.80.56.0/24
  • 192.81.89.0/24
  • 192.82.246.0/23
  • 198.206.157.0/24
  • 198.45.114.0/23
  • 198.49.200.0/24
  • 198.51.131.0/24
  • 198.62.196.0/24
  • 198.62.197.0/24
  • 198.97.52.0/24
  • 199.167.184.0/22
  • 199.181.255.0/24
  • 199.195.5.0/24
  • 199.253.28.0/22
  • 199.33.118.0/24
  • 199.58.13.0/24
  • 204.10.192.0/22
  • 204.10.32.0/22
  • 204.128.198.0/24
  • 204.144.120.0/22
  • 204.144.124.0/22
  • 204.152.22.0/23
  • 204.153.26.0/23
  • 204.156.121.0/24
  • 204.197.160.0/20
  • 204.197.160.0/20
  • 204.225.223.0/24
  • 204.27.186.0/24
  • 204.69.221.0/24
  • 204.76.203.0/24
  • 204.8.238.0/24
  • 205.189.203.0/24
  • 205.207.186.0/24
  • 205.233.14.0/24
  • 205.234.116.0/24
  • 206.223.114.0/24
  • 216.146.0.0/19
  • 216.146.0.0/19
  • 216.170.100.0/22
  • 216.170.100.0/22
  • 216.170.104.0/21
  • 216.170.104.0/21
  • 216.170.96.0/22
  • 216.230.28.0/24

First Quarter 2022

  • 45.41.232.0/24
  • 45.41.5.0/24
  • 45.42.226.0/24
  • 52.129.46.0/23
  • 63.133.208.0/20
  • 64.20.208.0/20
  • 66.187.192.0/20
  • 66.59.192.0/19
  • 68.69.176.0/20
  • 69.64.115.0/24
  • 74.117.172.0/22
  • 104.156.128.0/19
  • 104.232.10.0/23
  • 104.249.160.0/22
  • 108.160.208.0/20
  • 142.147.62.0/23
  • 142.147.64.0/23
  • 162.222.220.0/22
  • 173.0.0.0/20
  • 174.136.192.0/18
  • 192.101.46.0/23
  • 192.133.49.0/24
  • 192.150.213.0/24
  • 192.64.165.0/24
  • 192.84.20.0/24
  • 192.84.54.0/24
  • 199.119.67.0/24
  • 199.200.52.0/22
  • 207.167.64.0/18
  • 207.174.168.0/22
  • 207.2.112.0/20
  • 207.90.192.0/18
  • 208.103.152.0/24
  • 208.66.92.0/22
  • 208.73.40.0/22
  • 208.74.40.0/22
  • 209.142.113.0/24
  • 216.99.192.0/23
  • 216.99.196.0/23

2021

Fourth Quarter 2021

  • 23.247.128.0/17
  • 64.234.115.0/24
  • 64.234.115.0/24
  • 66.118.0.0/18
  • 66.118.224.0/19
  • 72.18.64.0/19
  • 72.18.64.0/19
  • 161.129.180.0/22
  • 162.245.100.0/22
  • 173.249.160.0/19
  • 192.104.61.0/24
  • 192.133.6.0/24
  • 192.133.6.0/24
  • 192.149.39.0/24
  • 192.234.37.0/24
  • 192.41.102.0/24
  • 192.41.102.0/24
  • 192.67.160.0/22
  • 198.135.126.0/24
  • 198.136.156.0/24
  • 198.136.156.0/24
  • 198.160.255.0/24
  • 198.252.204.0/23
  • 198.54.136.0/22
  • 198.54.136.0/22
  • 199.181.240.0/24
  • 199.182.206.0/24
  • 199.189.172.0/22
  • 199.189.172.0/22
  • 199.255.16.0/21
  • 199.255.224.0/22
  • 204.128.198.0/24
  • 204.128.198.0/24
  • 204.137.12.0/24
  • 204.137.14.0/24
  • 204.19.0.0/24
  • 204.19.0.0/24
  • 204.69.166.0/23
  • 205.159.34.0/24
  • 205.166.247.0/24
  • 205.166.247.0/24
  • 208.92.155.0/24
  • 208.99.0.0/18
  • 209.182.96.0/21
  • 209.182.96.0/21
  • 216.73.128.0/18

Second Quarter 2021

  • 45.45.128.0/17
  • 45.59.128.0/18
  • 64.112.0.0/17
  • 64.112.0.0/17
  • 104.166.96.0/19
  • 104.247.96.0 /19
  • 172.111.0.0/18
  • 172.98.0.0/18
  • 209.209.0.0/17
  • 209.209.0.0/17

First Quarter 2021

  • 74.117.196.0/22
  • 74.119.4.0/22
  • 74.121.176.0/22
  • 104.167.192.0/18
  • 104.224.0.0/18
  • 148.59.132.0/24
  • 150.242.220.0/22
  • 155.254.192.0/18
  • 169.197.128.0/18
  • 172.99.128.0/17
  • 192.189.65.0/24
  • 192.240.47.0/24
  • 192.48.102.0/23
  • 198.207.8.0/21
  • 198.89.85.0/24
  • 199.248.6.0/23
  • 199.71.180.0/23
  • 199.83.168.0/21
  • 199.87.248.0/21
  • 199.9.20.0/22
  • 204.87.170.0/24
  • 205.233.75.0/24

2020

Second Quarter 2020

  • 64.32.46.0/23
  • 64.40.16.0/22
  • 69.160.161.0/24
  • 134.195.0.0/16
  • 139.64.128.0/22
  • 162.210.132.0/22
  • 162.246.232.0/23
  • 162.248.172.0/22
  • 170.39.0.0/16
  • 192.102.13.0/24
  • 192.124.44.0/24
  • 192.140.0.0/24
  • 192.163.24.0/22
  • 192.163.28.0/22
  • 192.245.195.0/24
  • 192.67.0.0/24
  • 192.84.24.0/24
  • 192.92.85.0/24
  • 198.13.74.0/23
  • 198.169.0.0/24
  • 198.38.13.0/24
  • 199.101.216.0/22
  • 199.245.176.0/24
  • 199.248.189.0/24
  • 199.255.148.0/22
  • 204.11.144.0/22
  • 204.124.203.0/24
  • 204.138.99.0/24
  • 204.15.208.0/22
  • 204.15.212.0/22
  • 204.87.203.0/24
  • 208.95.4.0/22
  • 216.117.220.0/24
  • 216.185.208.0/22
  • 216.185.212.0/22
  • 216.185.216.0/22
  • 216.185.220.0/22

First Quarter 2020

  • 64.32.32.0/19
  • 64.40.16.0/20
  • 64.66.240.0/20
  • 66.97.112.0/20
  • 67.208.48.0/20
  • 67.219.128.0/20
  • 104.152.80.0/21
  • 104.255.220.0/22
  • 141.193.4.0/24
  • 142.202.80.0/24
  • 158.51.208.0/24
  • 158.51.88.0/23
  • 162.216.128.0/22
  • 162.254.176.0/22
  • 172.83.207.0/24
  • 192.111.80.0/22
  • 192.133.4.0/24
  • 192.150.123.0/24
  • 192.206.23.0/24
  • 192.35.181.0/24
  • 192.69.136.0/22
  • 192.92.85.0/24
  • 198.199.14.0/23
  • 198.200.28.0/22
  • 198.205.6.0/23
  • 198.212.8.0/21
  • 198.51.152.0/24
  • 198.89.188.0/23
  • 198.96.0.0/24
  • 199.119.72.0/22
  • 199.255.74.0/23
  • 199.255.76.0/22
  • 199.38.208.0/21
  • 199.58.88.0/22
  • 199.88.240.0/24
  • 204.10.112.0/22
  • 204.10.116.0/22
  • 204.10.164.0/22
  • 204.107.216.0/24
  • 204.107.89.0/24
  • 204.238.70.0/24
  • 204.29.213.0/24
  • 205.166.179.0/24
  • 205.167.54.0/23
  • 206.83.144.0/20
  • 207.174.220.0/22
  • 208.64.34.0/23
  • 208.69.184.0/21
  • 208.74.13.0/24
  • 208.76.20.0/22
  • 208.80.92.0/22
  • 208.82.60.0/22
  • 208.86.32.0/22
  • 208.94.132.0/22
  • 209.160.108.0/24
  • 209.160.110.0/23
  • 216.152.64.0/20
  • 216.176.32.0/20

Registration Services Help Desk
7:00 AM to 7:00 PM ET
Phone: +1.703.227.0660
Fax: +1.703.997.8844

Tips for Calling the Help Desk