If you're having trouble accessing the Quizlet website or mobile apps when you're on a school network, your school network may be blocking Quizlet.
Quizlet is blocked on your school network
Please contact your school or district IT administrator and ask them to whitelist the following domains and IP addresses or add them to your district's SSL encryption exclusion list.
Domains
IPs
IPv4
- 173.245.48.0/20
- 103.21.244.0/22
- 103.22.200.0/22
- 103.31.4.0/22
- 141.101.64.0/18
- 108.162.192.0/18
- 190.93.240.0/20
- 188.114.96.0/20
- 197.234.240.0/22
- 198.41.128.0/17
- 162.158.0.0/15
- 104.16.0.0/12
- 172.64.0.0/13
- 131.0.72.0/22
IPv6
- 2400:cb00::/32
- 2606:4700::/32
- 2803:f800::/32
- 2405:b500::/32
- 2405:8100::/32
- 2a06:98c0::/29
- 2c0f:f248::/32
Images aren't loading
Many images on the free image gallery are hosted on Flickr. If images aren't showing, please make sure your school network isn't blocking Flickr.