AS-BFC N
An as-set registered in RIPE, maintained by BEEKSFX-MNT. It names 10 ASes and 1 set directly; followed all the way down, it reaches 13 ASes through 1 nested sets.
Members
What AS-BFC lists
10 ASes and 1 set, written in the object across every registry that holds it. Sets open their own page.
Prefixes
What AS-BFC covers
Every route object in the IRR whose origin is one of the 13 ASes it reaches: the prefixes a filter built from AS-BFC (with bgpq4, say) would allow. 67 IPv4 and 3 IPv6. Every one is in the IRR API.
67 IPv4 prefixes
103.100.72.0/24103.100.73.0/24103.100.74.0/24103.100.75.0/24103.73.124.0/24170.75.193.0/24170.75.194.0/24170.75.195.0/24170.75.196.0/24170.75.197.0/24170.75.198.0/24170.75.199.0/24170.75.200.0/24170.75.201.0/24170.75.202.0/24170.75.203.0/24170.75.204.0/24170.75.205.0/24170.75.206.0/24170.75.207.0/24185.212.80.0/24185.212.81.0/24185.212.82.0/24185.212.83.0/24185.232.196.0/24185.232.197.0/24185.232.198.0/24185.63.220.0/22185.63.220.0/24185.63.221.0/24185.63.222.0/24185.63.223.0/24185.96.244.0/24185.96.245.0/24185.96.246.0/24185.96.247.0/24192.81.110.0/24192.81.111.0/24193.30.23.0/24193.30.90.0/24193.30.91.0/24194.5.44.0/24194.5.45.0/24194.5.47.0/24205.166.232.0/24208.78.36.0/24208.78.37.0/24208.78.38.0/24208.78.39.0/2437.58.25.0/2446.235.32.0/2446.235.33.0/2446.235.34.0/2446.235.35.0/2446.235.36.0/2446.235.37.0/2446.235.38.0/2446.235.39.0/245.133.186.0/245.133.187.0/245.133.188.0/2467.131.70.0/2467.98.73.0/2469.168.48.0/2469.168.49.0/2469.168.50.0/2484.45.32.0/24
3 IPv6 prefixes
Registries
Each registry’s copy
RIPE11 membersN
| Maintained by | BEEKSFX-MNT |
| Last modified | 2026-06-30T15:56:09Z |
| Members | AS57624 AS36242 AS206733 AS206934 AS206689 AS206690 AS137819 AS197560 AS213272 AS29697 AS-BFC-TRANSIT |
| mbrs-by-ref | N |