ResearchIRR · RIPE

AS-TKRZ TKRZ Stadtwerke GmbH Moorbrueckenstr. 30 48282…

An as-set registered in RIPE, maintained by MNT-TKRZ. It names 14 ASes and 1 set directly; followed all the way down, it reaches 43 ASes through 3 nested sets.

Members

What AS-TKRZ lists

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

AS-WEBDISCOUNTAS8454 FMOAS42184 AS-TKRZAS43397 ITEMSAS48352 AS-LISAGAS49552 OST-SPEAS57137 sievers-sncAS196731 egeplastAS196932 RHEINETAS197759 XENODE-ASAS202208 TEUTELAS204702 DWTSAS204989 rdtAS210035 Stiftung_Mathias-Spital_RheineAS215756 SCHMITZWERKE
Expanded

Every AS it reaches

What a filter built from AS-TKRZ would let in: 43 ASes.

Show the 43 ASes
AS8454AS24637AS24840AS24926AS29239AS29358AS29507AS34453AS42184AS43397AS43897AS44131AS47138AS47751AS47769AS48352AS49552AS50076AS50145AS50216AS51061AS56657AS56948AS57137AS59822AS60307AS60948AS196731AS196932AS197759AS202208AS203278AS204612AS204681AS204702AS204989AS204990AS206285AS210035AS210098AS213986AS214316AS215756
Prefixes

What AS-TKRZ covers

Every route object in the IRR whose origin is one of the 43 ASes it reaches: the prefixes a filter built from AS-TKRZ (with bgpq4, say) would allow. 281 IPv4 and 36 IPv6. Every one is in the IRR API.

281 IPv4 prefixes
103.237.128.0/22138.124.150.0/23138.124.150.0/24138.124.151.0/24138.124.152.0/23138.124.152.0/24138.124.153.0/24138.124.177.0/24147.161.21.0/24147.161.22.0/24147.161.23.0/24156.67.61.0/24178.251.10.0/24178.251.11.0/24178.251.12.0/24178.251.13.0/24178.251.14.0/24178.251.15.0/24178.251.8.0/21178.251.8.0/24178.251.9.0/24178.255.136.0/21178.255.136.0/24178.255.137.0/24178.255.138.0/24178.255.139.0/24178.255.140.0/24178.255.141.0/24178.255.142.0/24178.255.143.0/24185.104.160.0/22185.104.160.0/23185.104.162.0/23185.124.232.0/22185.130.196.0/22185.130.196.0/24185.130.197.0/24185.130.198.0/24185.130.199.0/24185.139.204.0/22185.139.204.0/24185.139.205.0/24185.139.206.0/24185.139.207.0/24185.143.168.0/22185.143.168.0/24185.143.169.0/24185.143.170.0/24185.143.171.0/24185.153.140.0/22185.153.140.0/24185.153.141.0/24185.153.142.0/24185.153.143.0/24185.157.148.0/22185.157.148.0/24185.157.149.0/24185.157.151.0/24185.16.198.0/24185.192.200.0/22185.232.144.0/22185.42.252.0/22185.42.252.0/24185.42.253.0/24185.42.254.0/23185.42.254.0/24185.42.255.0/24185.57.0.0/22185.57.0.0/24185.57.1.0/24185.57.2.0/24185.57.3.0/24185.64.168.0/22185.64.168.0/24185.64.169.0/24185.64.170.0/24185.64.171.0/24185.72.200.0/22188.64.248.0/21188.64.248.0/24188.64.249.0/24188.64.250.0/24188.64.251.0/24188.64.252.0/24188.64.253.0/24188.64.254.0/24188.64.255.0/24193.103.1.0/24193.103.16.0/23193.103.16.0/24193.103.17.0/24193.103.2.0/23193.103.2.0/24193.103.3.0/24193.103.32.0/24193.103.40.0/24193.104.155.0/24193.110.139.0/24193.110.178.0/23193.111.168.0/24193.111.174.0/24193.111.226.0/24193.111.229.0/24193.138.117.0/24193.16.3.0/24193.19.180.0/22193.19.180.0/24193.19.181.0/24193.19.182.0/24193.19.183.0/24193.202.107.0/24193.203.227.0/24193.93.0.0/22193.93.0.0/24193.93.1.0/24193.93.2.0/24193.93.3.0/24193.99.214.0/23193.99.214.0/24193.99.215.0/24194.1.176.0/24194.15.152.0/22194.15.152.0/24194.15.153.0/24194.15.154.0/24194.15.155.0/24194.156.240.0/22194.156.244.0/23194.156.247.0/24194.39.236.0/22194.39.236.0/23194.39.238.0/24194.39.239.0/24194.49.22.0/24194.5.63.0/24194.99.118.0/23194.99.118.0/24194.99.119.0/24195.130.221.0/24195.137.224.0/24195.16.75.0/24195.16.94.0/24195.66.121.0/24203.159.83.0/24208.64.132.0/22209.206.39.0/24212.3.64.0/19212.3.64.0/20212.3.64.0/24212.3.65.0/24212.3.66.0/24212.3.67.0/24212.3.68.0/24212.3.69.0/24212.3.70.0/24212.3.71.0/24212.3.72.0/24212.3.73.0/24212.3.75.0/24212.3.76.0/24212.3.77.0/24212.3.78.0/24212.3.79.0/24212.3.80.0/24212.3.81.0/24212.3.82.0/24212.3.83.0/24212.3.84.0/24212.3.85.0/24212.3.86.0/24212.3.87.0/24212.3.88.0/24212.3.89.0/24212.3.90.0/24212.3.91.0/24212.3.92.0/24212.3.93.0/24212.3.94.0/24212.3.95.0/24217.23.48.0/24217.23.49.0/24217.23.50.0/24217.23.51.0/24217.23.52.0/24217.23.53.0/24217.23.54.0/24217.23.55.0/24217.23.56.0/24217.23.57.0/24217.23.58.0/24217.23.59.0/24217.23.60.0/24217.23.61.0/24217.23.62.0/24217.23.63.0/2431.129.120.0/2431.129.121.0/2431.186.120.0/2231.186.120.0/2431.186.121.0/2431.186.122.0/2431.186.123.0/2431.186.124.0/2445.129.148.0/2245.129.148.0/2445.129.149.0/2445.129.150.0/2445.129.151.0/2445.131.78.0/2445.152.132.0/2345.152.132.0/2445.152.133.0/2445.154.224.0/2245.154.224.0/2345.82.124.0/2245.82.124.0/2445.82.125.0/2445.82.126.0/2445.82.127.0/2445.89.168.0/2245.89.168.0/2345.89.170.0/2362.180.61.0/2480.244.208.0/2080.244.208.0/2480.244.209.0/2480.244.210.0/2480.244.211.0/2480.244.212.0/2480.244.213.0/2480.244.214.0/2480.244.215.0/2480.244.216.0/2480.244.217.0/2480.244.218.0/2480.244.219.0/2480.244.220.0/2480.244.221.0/2480.244.222.0/2480.244.223.0/2488.218.84.0/2289.251.128.0/2089.251.128.0/2489.251.129.0/2489.251.130.0/2489.251.131.0/2489.251.132.0/2489.251.133.0/2489.251.134.0/2489.251.135.0/2489.251.136.0/2489.251.137.0/2489.251.138.0/2489.251.139.0/2489.251.140.0/2489.251.141.0/2489.251.142.0/2489.251.143.0/2491.190.224.0/2191.190.224.0/2491.190.225.0/2491.190.226.0/2491.190.227.0/2491.190.228.0/2491.190.229.0/2491.190.230.0/2491.190.231.0/2491.194.230.0/2391.194.230.0/2491.194.231.0/2491.212.221.0/2491.212.87.0/2491.213.36.0/2491.213.98.0/2491.217.232.0/2491.220.56.0/2493.189.168.0/2293.189.168.0/2393.189.170.0/2393.189.172.0/2394.142.181.0/24
36 IPv6 prefixes
2001:678:10f0::/482001:678:8cc::/482001:678:d1c::/482001:67c:18bc::/482001:67c:24::/482001:67c:2c50::/482001:67c:2f44::/482001:67c:2f78::/482001:67c:838::/482001:67c:83c::/482001:67c:a54::/482001:67c:d04::/482001:67c:db0::/482a00:1ff8::/322a01:5900::/292a01:66a0::/322a02:1798::/292a02:f08::/322a03:40e0::/322a06:3200::/292a06:3200::/302a06:3202::/322a06:3204::/302a0c:f380::/292a0c:f380::/362a0c:f387:f000::/362a0d:8640::/292a0e:4c40::/292a0e:4c41::/322a0e:4c44:2131::/482a0e:4c44:2210::/482a0e:4c44:4210::/482a0e:4c44:5410::/482a0e:4c47:ffff::/482a11:c600::/292a12:7d40::/32
Registries

Each registry’s copy

RIPE15 membersTKRZ Stadtwerke GmbH Moorbrueckenstr. 30 48282 Emsdetten DE
Maintained byMNT-TKRZ
Last modified2026-09-11T11:27:29Z
MembersAS8454 AS42184 AS43397 AS48352 AS49552 AS57137 AS196731 AS196932 AS197759 AS202208 AS204702 AS204989 AS210035 AS215756 AS-WEBDISCOUNT
mbrs-by-refN
Used by

Sets that include AS-TKRZ

AS-F5AS-GTTCUSTAS-GTTCUST6AS-OPENCARRIERAS-OPSONE:AS-PEERINGAS-PEERINGCZ-RSAS1299:AS-TWELVE99-EU-V4AS1299:AS-TWELVE99-EU-V6AS33891:AS-CORE-BACKBONEAS35280:AS-F5AS43252:AS-DECIX-HAMAS43252:AS-DECIX-HAM-V6AS47228:AS-DECIX-MUCAS47228:AS-DECIX-MUC-V6AS56890:AS-DECIX-DUSAS56890:AS-DECIX-DUS-V6AS6695:AS-DECIX-FRAAS6695:AS-DECIX-FRA-V6AS6777:AS-AMS-IX-RS-SETSAS6777:AS-AMS-IX-RS-SETS-V6
Tools

Check AS-TKRZ live

IRR API, with prefixes