Authoritative source on human cytogenetic regions? I am looking for a database that would keep track of  human cytogenetic regions and genomic coordinates per genome assembly. I had expected the Genome Reference Consortium to have it, or Ensembl, or NCBI, but I could not find it. 

Is there a place with a translation table between human cytogenetic regions and genomic coordinates?

EDIT

After benn's answer I found that you can also get this information from Ensembl's REST API: https://rest.ensembl.org/info/assembly/homo_sapiens?content-type=application/json&amp;bands=1.

I have transformed the data provided by Ensembl and generated a CSV file with the cytogenetic regions:

https://github.com/ramiromagno/gwasrapidd/blob/master/data-raw/cytogenetic_bands.csv
Do you mean cytoband coordinates? For the human genome you can find them for example at UCSC.

hgdownload.cse.ucsc.edu/goldenPath/hg38/database/cytoBand.txt.gz