We usually ask around on the NANOG mailing list. Someone on that list usually already knows the contact method or a person at an ISP, datacenter or hyperscaler.

We usually ask around on the NANOG mailing list. Someone on that list usually already knows the contact method or a person at an ISP, datacenter or hyperscaler. https://nanog.org/resources/nanog-mailing-lists/ https://nanog.org/resources/nanog-mailing-lists/