Hey Nanog, We are a group of researchers from LAAS-CNRS and UCLouvain. We are currently conducting a research study on inter-domain traffic engineering practices and their impact on the internet. We are reaching out to network operators to gather insights on practical implementations of inter-domain traffic engineering. Specifically, we are interested in understanding the timeframes and prefixes involved in traffic engineering efforts. If you have conducted inter-domain traffic engineering, could you kindly provide information about your traffic engineering practices. You can do so via our survey form https://forms.gle/2B6hW5Rs98rjiLLN7. Your participation would greatly contribute to our understanding of current practices and trends in network traffic engineering. We assure you that any information shared will be treated with strict confidentiality and used solely for research purposes. Any findings that will be published will be anonymized. For any questions please let us know. Best regards, Omar Darwich, Kevin Vermeulen, Cristel Pelsser