>There's another one http://www.semaphorecorp.com/cgi/order.html

This is more sophisticated and therefore more expansive product. We probably already use it. I don't want plus4, I only need Zip5. Anyway, I passed info to my manager, so it's up to him to decide...

Yes, I after I went to their FAQ, it definitely looks like we already use their service for NE addresses.