Req prefix limits; v4: 400 v6: 100

Open to settlement free peering in:
- Cologix Dallas TX (1950 Stemmons, Infomart)
- Equinix Dallas TX (IX, or direct in DA3)
- Carrier-1 Dallas TX (1515 Roundtable)
- Seattle IX Seattle WA
- Westin MMR Seattle WA
- Seattle Westin 4th Floor
- NYC 100 William ST (NYI.net)