I've analyzed the following IP space, based on the text of your
request:
80.57.160.0/20
Not all the IP space you requested can be delisted at this time. Please review carefully our FAQ, located at the following URI
https://www.sorbs.net/faq/dul.shtml
For efficiency, I review segments of IP space that may be larger than what you requested, although I will delist your IP space once it is eligible, regardless of its surroundings. In this case, I found the following IP space, not eligible for delisting:
80.57.160.0/23 80.57.162.0/24
Please review our FAQ very carefully for actions you might need to take. You may want to review your rDNS information for these IP ranges. When checking the rDNS information, please don't forget to consider the TTL. It must be 43200 seconds or longer.
I'm now marking this request as 'answered' as I think there's nothing more for me to do. If you feel otherwise, please reply to this message to re-open your ticket. In particular, if you change your rDNS information.
Best regards.
SORBS