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Automated agent

Yahoo Mail Proxy IP ranges

Also covers Yahoo Mail, YahooMailProxy, YahooMailProxy (WBA)

Yahoo Mail Proxy IPv4 and IPv6 ranges published for automated agent traffic, with freshness and address counts.

Range summary

Unique IPv4 prefixes
485
Unique IPv6 prefixes
109
Total IPv4 addresses
654,552
Total IPv6 addresses
7.9385 x 10^28

IP prefixes

Showing 100 prefixes per page with all applicable range bases.

CIDR Addresses First address Last address Range basis
10.240.48.0/25 128 10.240.48.0 10.240.48.127 Operator-published
27.123.38.0/24 256 27.123.38.0 27.123.38.255 Operator-published
27.123.40.0/23 512 27.123.40.0 27.123.41.255 Operator-published
27.123.42.160/27 32 27.123.42.160 27.123.42.191 Operator-published
27.123.42.192/26 64 27.123.42.192 27.123.42.255 Operator-published
27.123.43.160/27 32 27.123.43.160 27.123.43.191 Operator-published
27.123.43.192/26 64 27.123.43.192 27.123.43.255 Operator-published
27.123.48.0/21 2,048 27.123.48.0 27.123.55.255 Operator-published
27.123.194.0/23 512 27.123.194.0 27.123.195.255 Operator-published
27.123.198.0/23 512 27.123.198.0 27.123.199.255 Operator-published
27.123.200.0/21 2,048 27.123.200.0 27.123.207.255 Operator-published
45.181.42.192/26 64 45.181.42.192 45.181.42.255 Operator-published
46.228.32.0/21 2,048 46.228.32.0 46.228.39.255 Operator-published
46.228.40.0/23 512 46.228.40.0 46.228.41.255 Operator-published
46.228.42.0/24 256 46.228.42.0 46.228.42.255 Operator-published
46.228.43.128/25 128 46.228.43.128 46.228.43.255 Operator-published
46.228.44.0/22 1,024 46.228.44.0 46.228.47.255 Operator-published
63.250.192.0/22 1,024 63.250.192.0 63.250.195.255 Operator-published
63.250.196.0/22 1,024 63.250.196.0 63.250.199.255 Operator-published
63.250.200.0/22 1,024 63.250.200.0 63.250.203.255 Operator-published
63.250.204.0/22 1,024 63.250.204.0 63.250.207.255 Operator-published
63.250.208.0/20 4,096 63.250.208.0 63.250.223.255 Operator-published
66.163.168.0/25 128 66.163.168.0 66.163.168.127 Operator-published
66.163.169.0/24 256 66.163.169.0 66.163.169.255 Operator-published
66.163.170.0/23 512 66.163.170.0 66.163.171.255 Operator-published
66.163.172.0/22 1,024 66.163.172.0 66.163.175.255 Operator-published
66.163.176.0/21 2,048 66.163.176.0 66.163.183.255 Operator-published
66.163.184.0/21 2,048 66.163.184.0 66.163.191.255 Operator-published
66.196.64.128/27 32 66.196.64.128 66.196.64.159 Operator-published
66.196.64.160/27 32 66.196.64.160 66.196.64.191 Operator-published
66.196.66.32/27 32 66.196.66.32 66.196.66.63 Operator-published
66.196.66.192/26 64 66.196.66.192 66.196.66.255 Operator-published
66.196.67.32/27 32 66.196.67.32 66.196.67.63 Operator-published
66.196.68.64/26 64 66.196.68.64 66.196.68.127 Operator-published
66.196.68.176/28 16 66.196.68.176 66.196.68.191 Operator-published
66.196.69.192/27 32 66.196.69.192 66.196.69.223 Operator-published
66.196.69.224/27 32 66.196.69.224 66.196.69.255 Operator-published
66.196.71.0/27 32 66.196.71.0 66.196.71.31 Operator-published
66.196.71.96/27 32 66.196.71.96 66.196.71.127 Operator-published
66.196.80.0/21 2,048 66.196.80.0 66.196.87.255 Operator-published
66.196.88.0/22 1,024 66.196.88.0 66.196.91.255 Operator-published
66.196.104.0/21 2,048 66.196.104.0 66.196.111.255 Operator-published
66.196.112.0/21 2,048 66.196.112.0 66.196.119.255 Operator-published
66.196.120.0/21 2,048 66.196.120.0 66.196.127.255 Operator-published
66.218.72.0/22 1,024 66.218.72.0 66.218.75.255 Operator-published
66.218.80.0/22 1,024 66.218.80.0 66.218.83.255 Operator-published
66.218.84.32/27 32 66.218.84.32 66.218.84.63 Operator-published
66.218.85.0/24 256 66.218.85.0 66.218.85.255 Operator-published
66.218.86.0/24 256 66.218.86.0 66.218.86.255 Operator-published
66.218.87.128/28 16 66.218.87.128 66.218.87.143 Operator-published
66.218.88.0/21 2,048 66.218.88.0 66.218.95.255 Operator-published
66.228.160.0/20 4,096 66.228.160.0 66.228.175.255 Operator-published
67.195.0.0/17 32,768 67.195.0.0 67.195.127.255 Operator-published
67.195.128.0/20 4,096 67.195.128.0 67.195.143.255 Operator-published
67.195.144.0/21 2,048 67.195.144.0 67.195.151.255 Operator-published
67.195.160.0/25 128 67.195.160.0 67.195.160.127 Operator-published
67.195.161.0/24 256 67.195.161.0 67.195.161.255 Operator-published
67.195.162.0/23 512 67.195.162.0 67.195.163.255 Operator-published
67.195.164.0/22 1,024 67.195.164.0 67.195.167.255 Operator-published
67.195.168.0/21 2,048 67.195.168.0 67.195.175.255 Operator-published
67.195.176.0/25 128 67.195.176.0 67.195.176.127 Operator-published
67.195.177.0/24 256 67.195.177.0 67.195.177.255 Operator-published
67.195.178.0/23 512 67.195.178.0 67.195.179.255 Operator-published
67.195.180.0/22 1,024 67.195.180.0 67.195.183.255 Operator-published
67.195.184.0/21 2,048 67.195.184.0 67.195.191.255 Operator-published
67.195.192.0/19 8,192 67.195.192.0 67.195.223.255 Operator-published
67.195.224.0/22 1,024 67.195.224.0 67.195.227.255 Operator-published
67.195.228.0/22 1,024 67.195.228.0 67.195.231.255 Operator-published
67.195.236.0/22 1,024 67.195.236.0 67.195.239.255 Operator-published
68.142.192.0/23 512 68.142.192.0 68.142.193.255 Operator-published
68.142.216.0/21 2,048 68.142.216.0 68.142.223.255 Operator-published
68.142.224.0/21 2,048 68.142.224.0 68.142.231.255 Operator-published
68.142.232.0/22 1,024 68.142.232.0 68.142.235.255 Operator-published
68.142.236.0/22 1,024 68.142.236.0 68.142.239.255 Operator-published
68.142.240.0/21 2,048 68.142.240.0 68.142.247.255 Operator-published
68.142.252.0/24 256 68.142.252.0 68.142.252.255 Operator-published
68.180.134.0/24 256 68.180.134.0 68.180.134.255 Operator-published
68.180.135.128/26 64 68.180.135.128 68.180.135.191 Operator-published
68.180.137.0/24 256 68.180.137.0 68.180.137.255 Operator-published
68.180.192.0/19 8,192 68.180.192.0 68.180.223.255 Operator-published
68.180.224.0/20 4,096 68.180.224.0 68.180.239.255 Operator-published
68.180.240.0/20 4,096 68.180.240.0 68.180.255.255 Operator-published
69.147.64.0/24 256 69.147.64.0 69.147.64.255 Operator-published
69.147.65.128/26 64 69.147.65.128 69.147.65.191 Operator-published
69.147.66.0/24 256 69.147.66.0 69.147.66.255 Operator-published
69.147.68.0/24 256 69.147.68.0 69.147.68.255 Operator-published
69.147.69.0/24 256 69.147.69.0 69.147.69.255 Operator-published
69.147.70.0/24 256 69.147.70.0 69.147.70.255 Operator-published
69.147.71.128/26 64 69.147.71.128 69.147.71.191 Operator-published
69.147.72.0/21 2,048 69.147.72.0 69.147.79.255 Operator-published
69.147.80.0/24 256 69.147.80.0 69.147.80.255 Operator-published
69.147.81.64/26 64 69.147.81.64 69.147.81.127 Operator-published
69.147.82.0/24 256 69.147.82.0 69.147.82.255 Operator-published
69.147.83.128/26 64 69.147.83.128 69.147.83.191 Operator-published
69.147.84.0/24 256 69.147.84.0 69.147.84.255 Operator-published
69.147.85.0/24 256 69.147.85.0 69.147.85.255 Operator-published
69.147.86.0/24 256 69.147.86.0 69.147.86.255 Operator-published
69.147.87.128/26 64 69.147.87.128 69.147.87.191 Operator-published
69.147.88.0/24 256 69.147.88.0 69.147.88.255 Operator-published
69.147.89.0/24 256 69.147.89.0 69.147.89.255 Operator-published

Range basis and freshness

Operator-published entries come from the bot operator's current range publication. A range may cover several named agents, so use the listed aliases to select the matching range family.

Range basis Prefixes Updated
Operator-published 594