We have an open peering policy, but as we're generating peering sessions based on PeeringDB data and filtering prefixes based on AS-SETs, a complete PeeringDB record and a well maintained AS-SET are required for new peers! ;)

At BCIX sessions must be established to both SysEleven-Routers and the number of advertised prefixes must be equal. 

Communties accepted for traffic engineering: 

64512:TARGETASN - Do not announce
64513:TARGETASN - Prepend once
64514:TARGETASN - Prepend twice

PNIs are accepted for sessions with avg. > 2.5 Gbps (in/out).

Prefix limits:
v4: 500
v6: 500