>>55712136GTS seems to work. I searched for Seviper and found 2 typical GTS results: One is named a URL, holds a Master Ball, and wants a Zigzagoon of gender "Quit the GTS" and level "Quit the GTS", and has this bullshitty sort of trainer icon. The other is named "SUB ME ON" with Snap and Insta names in the trainer name and comment, is holding a Life Orb, and wants any level Zubat so long it has the gender "Back".