| Region ; Label ; Comment | |
| RS ; XML ; "http://www.itu.int/oth/T02020000B9/en" | |
| RS ; XML ; "http://registar.ratel.rs/en/reg202" | |
| RS ; XML_FIXED_LINE ; "Most subscriber numbers may not start with 0 or 1. Exceptionally, the prefix 11 1[5-7]\nhas been issused, so we allow 11 1X here." |