Merge branch 'master' into samip537-20200705/add_skylerm Add AS213021 and related resources. Co-authored-by: Xuu <xuu@noreply.dn42.us> Co-authored-by: Skyler Mäntysaari <sm@samip.fi> Reviewed-on: https://git.dn42.dev/dn42/registry/pulls/18 Reviewed-by: schema-checker <schema-checker@noreply.dn42.us>