Tool: NPA/NXX search thingy

2001-10-13 (Last Modified: 2001-10-13)

Somebody posted to NANOG a pretty useful tool for finding basic information on a telco central office given an NPA/NXX (that’s an area code / prefix pair for the unl33t).

I seem to remember a tool on speakeasy‘s pages that gave far more info, but it’s lost in the mists of memory. Should have blogged it.