AS-RETN-AM N
An as-set registered in RIPE, maintained by MNT-RETN. It names 5 ASes and 1 set directly; followed all the way down, it reaches 9 ASes through 1 nested sets.
Members
What AS-RETN-AM lists
5 ASes and 1 set, written in the object across every registry that holds it. Sets open their own page.
Prefixes
What AS-RETN-AM covers
Every route object in the IRR whose origin is one of the 9 ASes it reaches: the prefixes a filter built from AS-RETN-AM (with bgpq4, say) would allow. 49 IPv4 and 20 IPv6. Every one is in the IRR API.
49 IPv4 prefixes
109.68.120.0/22109.68.120.0/24109.68.121.0/24109.68.122.0/24109.68.123.0/24109.68.124.0/23109.68.124.0/24109.68.125.0/24109.68.126.0/24139.45.214.0/23185.77.192.0/22185.77.194.0/24185.77.195.0/24193.0.14.0/23193.0.14.0/24193.0.15.0/24193.0.16.0/23193.0.16.0/24193.0.17.0/24193.104.56.0/24193.223.78.0/24194.0.1.0/24194.0.2.0/24194.180.184.0/22194.180.187.0/24195.43.74.0/23195.43.75.0/2431.128.60.0/2446.243.204.0/2446.243.207.0/2446.243.208.0/2446.243.213.0/2446.243.216.0/2474.116.176.0/2274.116.176.0/2474.116.178.0/2474.116.179.0/2489.22.0.0/2189.22.0.0/2389.22.0.0/2489.22.1.0/2489.22.2.0/2389.22.2.0/2489.22.3.0/2489.22.4.0/2489.22.5.0/2489.22.6.0/2489.22.7.0/2491.212.168.0/24
20 IPv6 prefixes
2001:4d00::/322001:678:4::/472001:678:4::/482001:678:5::/482001:67c:21c::/482001:67c:7c0::/462001:67c:7c0::/472001:67c:7c0::/482001:67c:7c1::/482001:67c:7c2::/482001:67c:7c3::/482001:7f9:8::/482001:7fd:15::/482001:7fd:16::/482001:7fd:17::/482001:7fd::/322001:7fd::/482001:7fd:ffff::/482620:7d:e000::/482a03:5620::/32
Registries
Each registry’s copy
RIPE6 membersN
| Maintained by | MNT-RETN |
| Last modified | 2025-08-22T11:25:03Z |
| Members | AS51327 AS8226 AS49200 AS51090:AS-ALL AS57031 AS215719 |
| mbrs-by-ref | N |