Name of your Internet Service Provider (ISP) - Comcast
Ticket or reference number from your ISP - None, strictly FFXIV with the issue.
State/Country - GA, USA
Date/Time - Today, 9 May @ approx 3:00 PM EST. Was in Limsa when it started, crafting, but it has persisted through Midas Savage, Mist, and other maps. Continues in all aspects, crafting, killing, gathering.
Frequency - Nonstop since it started today. Can't even get off 15 second openers.
Content - See above.
Which in-game World were you playing on when the issue occurred? Balmung.

Other:
Did a speed test to confirm issue was not with the ISP, came back perfectly fine. Other programs and systems running just fine.

Traceroute records (Not sure if I did this right comparing the results with everyone else's; I'm a tech noob, sorry.)
First like, all <1 ms
Every following line times out.