ResearchIRR · RIPE

AS-DFNFROMSDT ASes accepted by DFN from Sontheimer…

An as-set registered in RIPE, maintained by DFN-MNT. It names 0 ASes and 1 set directly; followed all the way down, it reaches 22 ASes through 5 nested sets.

Members

What AS-DFNFROMSDT lists

0 ASes and 1 set, written in the object across every registry that holds it. Sets open their own page.

AS-SDTDECIX
Expanded

Every AS it reaches

What a filter built from AS-DFNFROMSDT would let in: 22 ASes.

Show the 22 ASes
AS5549AS6666AS6735AS8405AS12374AS12502AS20640AS20968AS24766AS30845AS31498AS33843AS39913AS43910AS44227AS198818AS202526AS203132AS203546AS206394AS209846AS216106
Prefixes

What AS-DFNFROMSDT covers

Every route object in the IRR whose origin is one of the 22 ASes it reaches: the prefixes a filter built from AS-DFNFROMSDT (with bgpq4, say) would allow. 204 IPv4 and 24 IPv6. Every one is in the IRR API.

204 IPv4 prefixes
156.67.15.0/24178.132.64.0/22178.132.70.0/23178.132.71.0/24185.142.184.0/23185.142.184.0/24185.142.185.0/24185.142.186.0/24185.161.152.0/22185.217.144.0/22185.217.144.0/24185.217.145.0/24185.217.146.0/24185.217.147.0/24185.218.168.0/22185.227.156.0/22185.227.156.0/24185.227.157.0/24185.227.158.0/24185.227.159.0/24192.109.24.0/24192.16.137.0/24192.188.136.0/24193.105.105.0/24193.186.7.0/24193.188.154.0/23193.189.110.0/23193.34.36.0/23193.34.36.0/24193.34.37.0/24193.34.38.0/24193.34.39.0/24193.35.216.0/24193.36.3.0/24193.36.42.0/24193.36.74.0/24193.93.240.0/22193.96.243.0/24194.11.170.0/24194.113.117.0/24194.55.100.0/23194.88.160.0/19195.190.145.0/24195.245.0.0/18195.93.166.0/23212.118.160.0/19212.118.160.0/24212.118.162.0/24212.118.163.0/24212.118.164.0/24212.118.165.0/24212.118.166.0/24212.118.167.0/24212.118.168.0/24212.118.169.0/24212.118.170.0/24212.118.171.0/24212.118.172.0/24212.118.173.0/24212.118.174.0/24212.118.175.0/24212.118.176.0/24212.118.177.0/24212.118.178.0/24212.118.179.0/24212.118.180.0/24212.118.181.0/24212.118.182.0/24212.118.183.0/24212.118.184.0/24212.118.185.0/24212.118.186.0/24212.118.187.0/24212.118.188.0/24212.118.189.0/24212.118.190.0/24212.118.191.0/24212.71.192.0/19212.9.160.0/19212.9.160.0/24212.9.161.0/24212.9.162.0/24212.9.163.0/24212.9.164.0/24212.9.165.0/24212.9.166.0/24212.9.167.0/24212.9.168.0/24212.9.169.0/24212.9.170.0/24212.9.171.0/24212.9.172.0/24212.9.173.0/24212.9.174.0/24212.9.175.0/24212.9.176.0/24212.9.177.0/24212.9.178.0/24212.9.179.0/24212.9.180.0/24212.9.181.0/24212.9.182.0/24212.9.183.0/24212.9.184.0/24212.9.185.0/24212.9.186.0/24212.9.187.0/24212.9.188.0/24212.9.189.0/24212.9.190.0/24212.9.191.0/24212.97.100.0/22212.97.104.0/23212.97.106.0/23212.97.108.0/23212.97.110.0/24212.97.112.0/20212.97.96.0/20212.97.96.0/24212.97.97.0/24212.97.98.0/23213.178.160.0/19213.178.160.0/24213.178.161.0/24213.178.162.0/24213.178.163.0/24213.178.164.0/24213.178.165.0/24213.178.166.0/24213.178.167.0/24213.178.168.0/24213.178.169.0/24213.178.170.0/24213.178.171.0/24213.178.172.0/24213.178.173.0/24213.178.174.0/24213.178.175.0/24213.178.176.0/24213.178.177.0/24213.178.178.0/24213.178.179.0/24213.178.180.0/24213.178.181.0/24213.178.182.0/24213.178.183.0/24213.178.184.0/24213.178.185.0/24213.178.186.0/24213.178.187.0/24213.178.188.0/24213.178.189.0/24213.178.190.0/24213.178.191.0/24217.173.128.0/20217.173.128.0/2445.150.68.0/2445.150.69.0/2445.87.16.0/225.252.124.0/2262.111.0.0/1762.50.100.0/2462.50.101.0/2462.50.102.0/2462.50.103.0/2462.50.104.0/2462.50.105.0/2462.50.106.0/2462.50.107.0/2462.50.108.0/2462.50.109.0/2462.50.110.0/2462.50.111.0/2462.50.112.0/2462.50.113.0/2462.50.114.0/2462.50.115.0/2462.50.116.0/2462.50.117.0/2462.50.118.0/2462.50.119.0/2462.50.120.0/2462.50.121.0/2462.50.122.0/2462.50.123.0/2462.50.124.0/2462.50.125.0/2462.50.126.0/2462.50.127.0/2462.50.96.0/1962.50.96.0/2462.50.97.0/2462.50.98.0/2462.50.99.0/2462.68.0.0/1982.206.20.0/2382.206.22.0/2383.151.48.0/2083.242.32.0/2285.236.192.0/1991.132.152.0/2291.202.2.0/2491.206.46.0/2394.176.147.0/24
24 IPv6 prefixes
2001:14b0::/322001:14f8::/322001:4b88:4000::/342001:4b88::/322001:67c:124::/482001:67c:207c::/482001:67c:2a30::/482001:67c:684::/482001:67c:978::/482407:d340:7100::/482602:f2dc:8a::/482a01:1e8::/322a01:1ee::/322a03:2380::/322a05:e140::/292a07:2f00:1337::/482a07:2f00::/482a07:2f00:dead::/482a07:c5c0::/292a09:48c0::/292a09:c880::/292a0c:be00::/322a0e:ed80::/292a0f:8040::/29
Registries

Each registry’s copy

RIPE1 membersASes accepted by DFN from Sontheimer Datentechnik GmbH
Maintained byDFN-MNT
Last modified2010-04-12T14:49:17Z
MembersAS-SDTDECIX
mbrs-by-refN
Tools

Check AS-DFNFROMSDT live

IRR API, with prefixes