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OAI-SearchBot IP ranges

OAI-SearchBot IPv4 and IPv6 ranges published for search crawler traffic, with freshness and address counts.

Range summary

Unique IPv4 prefixes
39
Unique IPv6 prefixes
0
Total IPv4 addresses
2,560
Total IPv6 addresses
0

IP prefixes

Showing 100 prefixes per page with all applicable range bases.

CIDR Addresses First address Last address Range basis
4.227.36.0/25 128 4.227.36.0 4.227.36.127 Operator-published
13.66.216.176/28 16 13.66.216.176 13.66.216.191 Operator-published
20.14.99.96/28 16 20.14.99.96 20.14.99.111 Operator-published
20.25.151.224/28 16 20.25.151.224 20.25.151.239 Operator-published
20.42.10.176/28 16 20.42.10.176 20.42.10.191 Operator-published
20.168.18.32/28 16 20.168.18.32 20.168.18.47 Operator-published
20.169.6.224/28 16 20.169.6.224 20.169.6.239 Operator-published
20.169.7.48/28 16 20.169.7.48 20.169.7.63 Operator-published
20.169.77.0/25 128 20.169.77.0 20.169.77.127 Operator-published
20.171.53.224/28 16 20.171.53.224 20.171.53.239 Operator-published
20.171.123.64/28 16 20.171.123.64 20.171.123.79 Operator-published
23.102.145.48/28 16 23.102.145.48 23.102.145.63 Operator-published
40.67.175.0/25 128 40.67.175.0 40.67.175.127 Operator-published
40.90.214.16/28 16 40.90.214.16 40.90.214.31 Operator-published
51.8.102.0/24 256 51.8.102.0 51.8.102.255 Operator-published
74.7.175.128/25 128 74.7.175.128 74.7.175.255 Operator-published
74.7.228.0/25 128 74.7.228.0 74.7.228.127 Operator-published
74.7.228.128/25 128 74.7.228.128 74.7.228.255 Operator-published
74.7.229.0/25 128 74.7.229.0 74.7.229.127 Operator-published
74.7.229.128/25 128 74.7.229.128 74.7.229.255 Operator-published
74.7.230.0/25 128 74.7.230.0 74.7.230.127 Operator-published
74.7.241.128/25 128 74.7.241.128 74.7.241.255 Operator-published
74.7.242.128/25 128 74.7.242.128 74.7.242.255 Operator-published
74.7.243.0/25 128 74.7.243.0 74.7.243.127 Operator-published
74.7.244.0/25 128 74.7.244.0 74.7.244.127 Operator-published
104.210.140.128/28 16 104.210.140.128 104.210.140.143 Operator-published
135.234.64.0/24 256 135.234.64.0 135.234.64.255 Operator-published
172.182.193.80/28 16 172.182.193.80 172.182.193.95 Operator-published
172.182.193.224/28 16 172.182.193.224 172.182.193.239 Operator-published
172.182.194.32/28 16 172.182.194.32 172.182.194.47 Operator-published
172.182.194.144/28 16 172.182.194.144 172.182.194.159 Operator-published
172.182.195.48/28 16 172.182.195.48 172.182.195.63 Operator-published
172.182.209.208/28 16 172.182.209.208 172.182.209.223 Operator-published
172.182.211.192/28 16 172.182.211.192 172.182.211.207 Operator-published
172.182.213.192/28 16 172.182.213.192 172.182.213.207 Operator-published
172.182.224.0/28 16 172.182.224.0 172.182.224.15 Operator-published
172.203.190.80/28 16 172.203.190.80 172.203.190.95 Operator-published
172.203.190.112/28 16 172.203.190.112 172.203.190.127 Operator-published
172.203.190.128/28 16 172.203.190.128 172.203.190.143 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 39