Facebook IP Geolocation

2023-04-28 Thread Peter Potvin via NANOG
Hey all, Recently a customer reached out to us regarding an IP of ours in Canada that Facebook is somehow placing within China, despite our geolocation in other databases showing up correctly as they're ingesting our geofeeds as we had requested. Does anyone know which geolocation databases Faceb

Re: Facebook IP Geolocation

2023-04-28 Thread TJ Trout
Have you checked these? https://thebrotherswisp.com/index.php/geo-and-vpn/ On Fri, Apr 28, 2023, 1:58 AM Peter Potvin via NANOG wrote: > Hey all, > > Recently a customer reached out to us regarding an IP of ours in Canada > that Facebook is somehow placing within China, despite our geolocation

Re: Spectrum networks IPv6 access issue

2023-04-28 Thread Sam Thomas
Actual data from a Spectrum residential customer in DFW. First, IPv4: trace dfw.source.kernel.org traceroute to dfw.source.kernel.org (139.178.84.217), 64 hops max, 40 byte packets 1 my.router 0.389 ms 0.350 ms 0.292 ms 2 142-254-130-077.inf.spectrum.com (142.254.130.77) 8.423 ms 8.408

Weekly Global IPv4 Routing Table Report

2023-04-28 Thread Routing Table Analysis Role Account
This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-st...

Re: BGP Books

2023-04-28 Thread Jeff Tantsura
If you are looking for BGP in DC (either unicast and/or VPN) we (Jeff Doyle and I) have published a significant number of podcasts on “between 0x2 nerds”(from basic BGP to EVPN to BGP security to HW) - https://youtube.com/playlist?list=PLMYH1xDLIabuZCr1Yeoo39enogPA2yJB7Cheers,JeffOn Apr 27, 2023, a

Re: Facebook IP Geolocation

2023-04-28 Thread Peter Potvin via NANOG
Hey there TJ, I have, and unfortunately the databases listed there are reporting the location correctly. It seems to be an issue specifically with Facebook from what I'm able to diagnose. I've been reached out to by someone from their network team regarding this so will update this thread when/if