There seem to the following ranges present in the IPInfo data (at least on the website and the free DBs) that involve ranges outside the global unicast range 2000::/3, which should not be there.
200:: - 200::ffff:ffff:ffff:ffff
202:970:: - 202:970:ffff:ffff:ffff:ffff:ffff:ffff
213:: - 213::ffff:ffff:ffff:ffff
240:ae00:100:: - 240:ae00:101:ffff:ffff:ffff:ffff:ffff
2a7:1c44:39f3:1b:: - 2a7:1c44:39f3:1b:ffff:ffff:ffff:ffff
2ab:6cc1:7:: - 2ab:6cc1:7:0:ffff:ffff:ffff:ffff
601:985:4800:1310:: - 601:985:4800:1310:ffff:ffff:ffff:ffff
606:3580:fc00:166:: - 606:3580:fc00:166:ffff:ffff:ffff:ffff
620:107:4000:9006:: - 620:107:4000:9006:ffff:ffff:ffff:ffff
7f8:3a:e201:: - 7f8:3a:e201:0:ffff:ffff:ffff:ffff
951:0:0:30:: - 951::30:ffff:ffff:ffff:ffff
a00:1d50:1:: - a00:1d50:1:0:ffff:ffff:ffff:ffff
a02:c6c1:d:: - a02:c6c1:d:ffff:ffff:ffff:ffff:ffff
a0d:2406:1c1d:: - a0d:2406:1c1d:ffff:ffff:ffff:ffff:ffff
a0f:9440:: - a0f:9440::ffff:ffff:ffff:ffff
a13:68c0:: - a13:68c3:ffff:ffff:ffff:ffff:ffff:ffff
1111:: - 1111::ffff:ffff:ffff:ffff
9999:: - 9999::ffff:ffff:ffff:ffff
abcd:23:142:16:: - abcd:23:142:16:ffff:ffff:ffff:ffff
abcd:909:909:: - abcd:909:909:0:ffff:ffff:ffff:ffff
abcd:fff:: - abcd:fff::ffff:ffff:ffff:ffff
abcd:459b:: - abcd:459b::ffff:ffff:ffff:ffff
abcd:e225:: - abcd:e225::ffff:ffff:ffff:ffff
abcd:eeee:4444:5555:: - abcd:eeee:4444:5555:ffff:ffff:ffff:ffff
baba:4090:: - baba:4090::ffff:ffff:ffff:ffff
f000:2804:7dd8:c000:: - f000:2804:7dd8:c000:ffff:ffff:ffff:ffff
f1ac:: - f1ac::ffff:ffff:ffff:ffff
fac8:: - fac8::ffff:ffff:ffff:ffff
fe00:0:2:804:: - fe00:0:2:804:ffff:ffff:ffff:ffff
fe00:2804:234:28:: - fe00:2804:234:28:ffff:ffff:ffff:ffff
Please consider fixing this; thank you.