gitlab.com is on a IPv4 blocklist

We (Landschaftsverband Westfalen Lippe) have noticed that the domain www.gitlab.com is on a IPv4 blocklist.

Details

www.gitlab.com is an alias for b7af390f3e4742b89839094147d38a88.pacloudflare.com.
b7af390f3e4742b89839094147d38a88.pacloudflare.com has address 172.65.251.78

This is the blocklist containing the address 172.65.251.78 is: https://iplists.firehol.org/?ipset=firehol_level3

About firehol_level3
An ipset made from blocklists that track attacks, spyware, viruses. It includes IPs than have been reported or detected in the last 30 days. (includes: bruteforceblocker ciarmy dshield_30d dshield_top_1000 malc0de maxmind_proxy_fraud myip shunlist snort_ipfilter sslbl_aggressive talosintel_ipfilter vxvault)