So...did you get any Identity headers? A traceback with ITG, or maybe an Identity header, is your only hope for tracing the origin.
I'm including the below, not to say that you, Aaron, don't know this, but just in case it's valuable to anyone else reading: In the case of your first number, it belongs to a thousand block assigned initially to Bandwidth.com <http://bandwidth.com/>...but that's not even meaningful for routing a call to them today. You'd have to do an LRN lookup to find out how to deliver a call back to the legitimate owner of this number. I did an LRN lookup for that first one, and it's currently ported to Onvoy, one of the brands of Sinch. But again, that only tells us how to get a call TO that legitimate owner. What you want to know is how they're sending calls to you. And if you're getting an Identity header it would be at least interesting. Failing that, you can file a report with the Industry Traceback Group to report illegal calls: https://tracebacks.org/traceback-requests/ Mark R Lindsey | +1-229-316-0013 | [email protected] <mailto:[email protected]> | LinkedIn <https://www.linkedin.com/in/markrlindsey/> > On Mar 18, 2026, at 11:22, Aaron C. de Bruyn via VoiceOps > <[email protected]> wrote: > > A bunch of numbers out of Indiana have been spamming my customers for about a > week. > > Most are automated recordings about how your Google business listing is wrong > and needs to be fixed so customers can find you. Sometimes it's a human > prefixed by the telltale "BWOOP" sound. > > +14632000068 - BANDWIDTH.COM <http://bandwidth.com/> CLEC LLC IN > +14632001925 - BANDWIDTH.COM <http://bandwidth.com/> CLEC LLC IN > +14632004002 - BANDWIDTH.COM <http://bandwidth.com/> CLEC LLC IN > +14632005772 - BANDWIDTH.COM <http://bandwidth.com/> CLEC LLC IN > +14632006038 - BANDWIDTH.COM <http://bandwidth.com/> CLEC LLC IN > +14632006422 - BANDWIDTH.COM <http://bandwidth.com/> CLEC LLC IN > +14632006730 - BANDWIDTH.COM <http://bandwidth.com/> CLEC LLC IN > +14632009587 - BANDWIDTH.COM <http://bandwidth.com/> CLEC LLC IN > +14632018300 - BHN IP ENABLED SERVICES LLC > +14632018413 - BHN IP ENABLED SERVICES LLC > +14632018586 - BHN IP ENABLED SERVICES LLC > +14632018682 - BHN IP ENABLED SERVICES LLC > +14632027042 - LEVEL 3 COMMUNICATIONS LLC IN (Lumen) > +14632027073 - LEVEL 3 COMMUNICATIONS LLC IN (Lumen) > +14632027200 - LEVEL 3 COMMUNICATIONS LLC IN (Lumen) > +14632027252 - LEVEL 3 COMMUNICATIONS LLC IN (Lumen) > +14632027397 - LEVEL 3 COMMUNICATIONS LLC IN (Lumen) > +14632027539 - LEVEL 3 COMMUNICATIONS LLC IN (Lumen) > +14632027678 - LEVEL 3 COMMUNICATIONS LLC IN (Lumen) > +14632027899 -LEVEL 3 COMMUNICATIONS LLC IN (Lumen) > +14632030946 - METROPCS INC (T-Mobile US) > > Kinda hard to believe the big boys haven't caught this abuse of their network > yet. > > I tried reporting the numbers to bandwidth.com <http://bandwidth.com/> (as > ID'd by telcodata.us <http://telcodata.us/>), but their form only allows for > a single entry at a time, and it says most of the numbers don't belong to > them. Either their form is broken or telcodata.us <http://telcodata.us/> is > out of date. > > I can't find a reporting for Level3/Lumen. They seem to be geared towards > "I'm a customer and need help figuring out the star code to block calls". > > -A > _______________________________________________ > VoiceOps mailing list -- [email protected] > https://lists.voiceops.org/postorius/lists/voiceops.voiceops.org/ > To unsubscribe send an email to [email protected]
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