AS-KSI ------------------------------------------ AS…
An as-set registered in RIPE, maintained by KSI-MNT. It names 13 ASes and 5 sets directly; followed all the way down, it reaches 36 ASes through 6 nested sets.
Members
What AS-KSI lists
13 ASes and 5 sets, written in the object across every registry that holds it. Sets open their own page.
Expanded
Every AS it reaches
What a filter built from AS-KSI would let in: 36 ASes.
Prefixes
What AS-KSI covers
Every route object in the IRR whose origin is one of the 36 ASes it reaches: the prefixes a filter built from AS-KSI (with bgpq4, say) would allow. 213 IPv4 and 70 IPv6. Every one is in the IRR API.
213 IPv4 prefixes
109.207.68.0/23109.207.71.0/24139.28.40.0/22139.28.42.0/23155.133.56.0/22155.133.56.0/23155.133.56.0/24155.133.57.0/24155.133.58.0/23155.133.58.0/24155.133.59.0/24168.222.236.0/22168.222.236.0/23168.222.236.0/24168.222.237.0/24168.222.238.0/23168.222.238.0/24168.222.239.0/24185.115.152.0/24185.115.153.0/24185.115.154.0/24185.146.227.0/24185.149.200.0/22185.149.200.0/23185.149.200.0/24185.149.201.0/24185.149.202.0/23185.149.202.0/24185.149.203.0/24185.15.80.0/22185.15.80.0/23185.15.83.0/24185.235.124.0/22185.235.124.0/23185.235.124.0/24185.235.125.0/24185.235.126.0/23185.235.126.0/24185.235.127.0/24185.78.148.0/22185.82.248.0/23185.82.250.0/24185.82.251.0/24185.93.72.0/22185.96.120.0/22185.96.120.0/23185.96.120.0/24185.96.121.0/24185.96.122.0/23185.96.122.0/24185.96.123.0/24188.119.155.0/24192.83.120.0/24193.0.208.0/22193.106.216.0/22193.106.216.0/23193.106.216.0/24193.106.217.0/24193.106.218.0/23193.106.218.0/24193.106.219.0/24193.239.36.0/22193.242.142.0/23193.242.142.0/24194.0.100.0/22194.102.239.0/24194.146.252.0/22194.53.114.0/23194.53.86.0/23195.114.238.0/23195.130.212.0/24195.138.39.0/24195.140.128.0/22195.189.32.0/22195.234.8.0/23195.88.144.0/23195.88.144.0/24195.88.145.0/24213.159.24.0/2344.30.73.0/2483.175.128.0/2183.175.128.0/2483.175.129.0/2483.175.130.0/2483.175.131.0/2483.175.132.0/2483.175.133.0/2483.175.134.0/2483.175.135.0/2483.175.140.0/2383.175.140.0/2483.175.141.0/2489.200.144.0/2191.123.176.0/2091.123.176.0/2491.123.177.0/2491.123.178.0/2491.123.179.0/2491.123.180.0/2491.123.181.0/2491.123.182.0/2491.123.183.0/2491.123.184.0/2491.123.185.0/2491.123.186.0/2491.123.187.0/2491.123.188.0/2491.123.189.0/2491.123.190.0/2491.123.191.0/2491.192.204.0/2291.196.212.0/2291.200.104.0/2291.200.104.0/2391.200.104.0/2491.200.105.0/2491.200.106.0/2391.200.106.0/2491.200.107.0/2491.207.10.0/2391.212.5.0/2491.213.124.0/2491.216.194.0/2491.219.112.0/2291.219.112.0/2491.219.113.0/2491.219.114.0/2491.219.115.0/2491.220.44.0/2491.229.249.0/2491.230.120.0/2491.230.148.0/2491.230.237.0/2491.231.110.0/2391.234.49.0/2491.237.190.0/2491.238.125.0/2491.239.196.0/2291.239.196.0/2391.239.196.0/2491.239.197.0/2491.239.198.0/2391.239.198.0/2491.239.199.0/2493.157.72.0/2193.159.128.0/1893.159.128.0/2493.159.129.0/2493.159.130.0/2493.159.131.0/2493.159.132.0/2493.159.133.0/2493.159.134.0/2493.159.135.0/2493.159.136.0/2493.159.137.0/2493.159.138.0/2493.159.139.0/2493.159.140.0/2493.159.141.0/2493.159.142.0/2493.159.143.0/2493.159.144.0/2493.159.145.0/2493.159.146.0/2493.159.147.0/2493.159.148.0/2493.159.149.0/2493.159.150.0/2493.159.151.0/2493.159.152.0/2493.159.153.0/2493.159.154.0/2493.159.155.0/2493.159.156.0/2493.159.157.0/2493.159.158.0/2493.159.159.0/2493.159.160.0/2493.159.161.0/2493.159.162.0/2493.159.163.0/2493.159.164.0/2493.159.165.0/2493.159.166.0/2493.159.167.0/2493.159.168.0/2493.159.169.0/2493.159.170.0/2493.159.171.0/2493.159.172.0/2493.159.173.0/2493.159.174.0/2493.159.175.0/2493.159.176.0/2493.159.178.0/2493.159.179.0/2493.159.180.0/2493.159.181.0/2493.159.182.0/2493.159.183.0/2493.159.184.0/2493.159.185.0/2493.159.185.0/2593.159.185.128/2593.159.186.0/2493.159.187.0/2493.159.188.0/2493.159.189.0/2493.159.190.0/2493.159.191.0/2494.101.104.0/2494.231.201.0/24
70 IPv6 prefixes
2001:67c:1040::/482a00:1578:100::/402a00:1578:10e::/482a00:1578:10f::/482a00:1578:110::/482a00:1578:111::/482a00:1578:112::/482a00:1578:113::/482a00:1578:1::/482a00:1578::/292a00:1578:cafe:1::/642a00:1578:dead::/482a02:2978:ffff::/482a05:6b80::/292a05:9680::/292a05:f800::/292a05:ffc0:4000::/342a05:ffc0:8000::/332a05:ffc0:8000::/342a05:ffc0::/322a05:ffc0::/332a05:ffc0::/342a05:ffc0::/482a05:ffc0:c000::/342a05:ffc1:4000::/342a05:ffc1:8000::/332a05:ffc1:8000::/342a05:ffc1::/322a05:ffc1::/332a05:ffc1::/342a05:ffc1:c000::/342a05:ffc2:4000::/342a05:ffc2:8000::/332a05:ffc2:8000::/342a05:ffc2::/322a05:ffc2::/332a05:ffc2::/342a05:ffc2:c000::/342a07:6a00::/292a07:6a00::/322a07:fa80::/292a09:f280::/292a0a:fc00::/292a0d:f407:100::/442a0d:f407:100::/482a0d:f407:101::/482a0d:f407:102::/482a0d:f407:103::/482a0d:f407:104::/482a0d:f407:105::/482a0d:f407:106::/482a0d:f407:107::/482a0d:f407:108::/482a0d:f407:109::/482a0d:f407:10a::/482a0d:f407:10b::/482a0d:f407:10c::/482a0d:f407:10d::/482a0f:8f00::/322a10:f781:10:2f00::/642a10:f781:10:3011::/642a10:f781:10:45a5::/642a10:f781:10:6bc2::/642a10:f781:10:9eac::/642a10:f781:10:a518::/642a10:f781:10:c65::/642a10:f781:10:cf2e::/642a10:f781:10:efc3::/642a10:f781:10:ffb7::/642a11:800::/29
Registries
Each registry’s copy
RIPE18 members------------------------------------------ AS list advertised by KSI System Sp. z o.o. ------------------------------------------
| Maintained by | KSI-MNT |
| Last modified | 2026-04-20T09:50:25Z |
| Members | AS47273 AS197368 AS198094 AS42552 AS59415 AS196649 AS-NILES AS201221 AS-CONECT AS-WESTKOMP AS16291 AS57556 AS198674 AS-SQS AS208537 AS207736 AS35778 AS-CONNECTED |
| mbrs-by-ref | N |