Is this order sketchy or not? Seeking advice on a peculiar situation

My store has been open for maybe 6months I have done minimal marketing and am reassessing my products and supplier so I have not been actively managing the store. I received an order for 150$USd worth of products . The order address is from a USA address but with an ip address in Nigeria . I understand people can use VPN’s but since I haven’t been actively marketing for weeks I’m hesitant to fulfill . Shopify did not rate it as an odd purchase but to me it’s giving red flags . Oh also the ship go address is a public building not a residence. Any feed back is welcome .