AS-NETCOLOGNE NetCologne & customers
An as-set registered in RIPE, maintained by NETCOLOGNE-MNT. It names 58 ASes and 3 sets directly; followed all the way down, it reaches 70 ASes through 6 nested sets.
Members
What AS-NETCOLOGNE lists
58 ASes and 3 sets, written in the object across every registry that holds it. Sets open their own page.
AS-ACCOMAS-NETAACHEN-V6AS-SYNAIXAS250 SACREDCHAO-ASAS5520 UNI-KOELNAS8422 NETCOLOGNEAS12574 ROUTINGAS12579 XenologicsAS12581 TOPSNETAS13187 LANXESS-RCHAS15499 GECITS-EUAS15938AS24861 PALLAS-ASAS31333 VOLLMAR-ASAS33950 LANXESS-BBSAS33984 SURFPLANET-ASAS34015 RHEINENERGIEAS34457 AMB-GeneraliAS34564 GOTHAER-ASAS34586AS34928 regioitaachenAS35292 ELXSI-ASAS35777 LTN-ASAS42312 AS-CBCAS43623 ARD-STERNPUNKTAS44156 WINNENGMBHAS44215 AI-ASNAS47347 VC-ASAS48290 GRTHL-ASAS48572 AIRPORT-CGN-ASAS48821 MAUVEAS48823 AS48823AS51733 BWI-GmbHAS51796 NEXPERTEAMAS60063 AMPRIONAS60209 IVL-ASAS60997 StadtKoeln1AS64446 de-rohwerderAS197361 SPORTCASTAS197509 PHARMAMALLAS197777 INSIGMA1AS198672 ENETAS198703 BPA-ASAS199597 CBC-ASAS200777 Deutsche-WelleAS201660 RR-SchutzAS201685 LANXESS-LEVAS202577 KDVZ-FRECHENAS203621 kuc-asAS204008 AS-MUENETAS205037 KISTERSAS206211 DEUTZAS206872 ControlExpertAS208228 GFO-ITSAS209056 OSTHUSAS209740 M3CONNECTAS211023 DuMont-SystemsAS212472 CONDORAS212519 WISLABAS212871 SOUVERITUG
Show 1 more
Expanded
Every AS it reaches
What a filter built from AS-NETCOLOGNE would let in: 70 ASes.
Show the 70 ASes
AS250AS5520AS8422AS9189AS12574AS12579AS12581AS13187AS13684AS15499AS15938AS15966AS21315AS24582AS24590AS24861AS28731AS31333AS33950AS33984AS34015AS34457AS34564AS34586AS34928AS35292AS35777AS42312AS43623AS44156AS44215AS44953AS47347AS48290AS48572AS48821AS48823AS50399AS51733AS51796AS56500AS58323AS60063AS60209AS60997AS61956AS64446AS197361AS197509AS197777AS198672AS198703AS199597AS200777AS201660AS201685AS202577AS203621AS204008AS205037AS206211AS206872AS208228AS209056AS209740AS211023AS212472AS212519AS212871AS215431
Prefixes
What AS-NETCOLOGNE covers
Every route object in the IRR whose origin is one of the 70 ASes it reaches: the prefixes a filter built from AS-NETCOLOGNE (with bgpq4, say) would allow. 473 IPv4 and 137 IPv6. Every one is in the IRR API.
473 IPv4 prefixes
109.232.40.0/21109.232.40.0/22109.232.40.0/23109.232.42.0/23109.232.44.0/22109.232.44.0/23109.232.46.0/23130.255.20.0/22134.0.24.0/21134.107.209.0/24134.107.216.0/23134.107.225.0/24134.107.226.0/23134.95.0.0/16144.15.0.0/16144.15.104.0/21144.15.111.0/24144.15.112.0/23144.15.114.0/24144.15.115.0/24144.15.116.0/22144.15.117.0/24144.15.118.0/23144.15.119.0/24144.15.146.0/23144.15.164.0/23144.15.223.0/24144.15.240.0/24144.15.245.0/24144.15.40.0/23144.15.56.0/24144.15.57.0/24144.15.58.0/24144.15.76.0/24146.105.0.0/16146.105.200.0/21149.219.249.0/24149.219.250.0/24149.219.8.0/23149.219.8.0/24149.219.9.0/24161.51.255.0/24164.138.192.0/21164.138.192.0/24164.138.193.0/24164.138.194.0/24164.138.195.0/24164.138.196.0/24164.138.197.0/24164.138.198.0/24164.138.199.0/24171.24.0.0/16171.24.0.0/17171.24.128.0/17171.24.132.0/22171.24.226.0/24185.101.248.0/22185.101.248.0/24185.101.249.0/24185.101.250.0/24185.101.251.0/24185.11.136.0/22185.118.144.0/22185.121.180.0/22185.138.52.0/22185.138.52.0/24185.138.53.0/24185.138.55.0/24185.147.4.0/22185.15.136.0/24185.150.159.0/24185.155.108.0/22185.155.192.0/22185.155.192.0/23185.156.84.0/22185.156.84.0/23185.156.84.0/24185.156.85.0/24185.156.86.0/23185.156.86.0/24185.156.87.0/24185.17.244.0/22185.17.246.0/24185.17.247.0/24185.20.228.0/22185.202.38.0/24185.215.204.0/22185.223.140.0/22185.23.218.0/23185.240.116.0/22185.247.240.0/24185.247.241.0/24185.247.242.0/24185.247.243.0/24185.27.252.0/22185.27.253.0/24185.27.254.0/24185.3.204.0/22185.3.204.0/23185.3.206.0/23185.47.120.0/22185.47.122.0/23185.59.128.0/22185.59.128.0/24185.59.129.0/24185.60.2.0/23185.89.224.0/22185.98.92.0/22188.65.224.0/21192.109.126.0/24192.109.14.0/24192.145.11.0/24192.76.170.0/24193.138.88.0/24193.16.160.0/21193.16.160.0/24193.16.161.0/24193.16.162.0/24193.16.163.0/24193.16.164.0/24193.16.165.0/24193.16.166.0/24193.16.167.0/24193.16.192.0/20193.16.192.0/24193.16.193.0/24193.16.194.0/24193.16.195.0/24193.16.196.0/24193.16.207.0/24193.189.152.0/23193.22.100.0/23193.22.46.0/23193.227.234.0/23193.23.163.0/24193.23.56.0/24193.25.212.0/23193.25.212.0/24193.25.213.0/24193.254.254.0/23193.26.15.0/24193.27.128.0/18193.27.128.0/19193.27.160.0/19193.27.20.0/24193.27.252.0/23193.27.96.0/19193.28.212.0/22193.29.54.0/24193.47.73.0/24193.56.158.0/24193.7.224.0/19193.7.224.0/20193.7.240.0/20193.98.128.0/20194.110.25.0/24194.113.143.0/24194.12.192.0/19194.12.192.0/20194.12.208.0/20194.126.228.0/24194.127.132.0/23194.127.132.0/24194.127.133.0/24194.139.6.0/23194.15.156.0/22194.15.156.0/24194.15.157.0/24194.150.168.0/23194.153.104.0/23194.156.3.0/24194.156.7.0/24194.187.160.0/23194.187.162.0/23194.187.44.0/22194.213.2.0/24194.36.40.0/22194.36.40.0/24194.36.41.0/24194.36.42.0/23194.36.42.0/24194.36.43.0/24194.39.192.0/22194.39.220.0/22194.39.221.0/24194.39.222.0/24194.39.223.0/24194.45.33.0/24194.50.191.0/24194.50.47.0/24194.55.16.0/20194.55.25.0/24194.55.26.0/24194.55.29.0/24194.55.30.0/24194.55.39.0/24194.59.34.0/23194.59.35.0/24194.8.192.0/19194.93.8.0/22194.99.73.0/24195.135.178.240/29195.137.163.0/24195.14.192.0/18195.149.79.0/24195.177.244.0/23195.216.235.0/24195.242.226.0/23195.242.226.0/24195.242.227.0/24195.245.114.0/23195.245.64.0/23195.245.64.0/24195.245.65.0/24195.36.105.0/24195.36.108.0/22195.36.112.0/21195.36.64.0/18195.36.64.0/19195.36.64.0/20195.36.66.0/24195.36.80.0/20195.36.81.0/24195.36.84.0/24195.36.90.0/24195.36.91.0/24195.36.96.0/19195.36.96.0/21195.78.40.0/23195.85.254.0/24212.117.64.0/19212.44.160.0/19212.66.128.0/19212.79.160.0/19212.79.168.0/22212.79.175.0/24212.79.176.0/20212.79.178.0/24212.8.128.0/19212.8.136.0/21212.8.144.0/21213.160.64.0/19213.160.64.0/24213.160.65.0/24213.160.66.0/24213.160.67.0/24213.160.68.0/24213.160.69.0/24213.160.70.0/24213.160.71.0/24213.160.72.0/24213.160.73.0/24213.160.74.0/24213.160.75.0/24213.160.76.0/24213.160.77.0/24213.160.78.0/24213.160.79.0/24213.160.80.0/24213.160.81.0/24213.160.82.0/24213.160.83.0/24213.160.84.0/24213.160.85.0/24213.160.86.0/24213.160.87.0/24213.160.88.0/23213.160.88.0/24213.160.89.0/24213.160.90.0/24213.160.91.0/24213.160.92.0/23213.160.93.0/24213.160.94.0/24213.160.95.0/24213.163.252.0/23213.168.104.0/21213.168.64.0/18213.178.128.0/22213.196.192.0/18216.75.214.0/24216.75.216.0/23216.75.218.0/23216.75.222.0/23217.117.110.0/24217.117.111.0/24217.14.144.0/20217.148.16.0/20217.66.32.0/20217.66.32.0/24217.66.33.0/24217.66.35.0/24217.66.36.0/24217.66.37.0/24217.66.38.0/24217.66.39.0/24217.66.42.0/24217.66.43.0/24217.66.44.0/24217.66.47.0/2431.12.72.0/2431.15.64.0/2131.193.108.0/2231.57.214.0/2437.230.32.0/2137.230.32.0/2437.230.33.0/2437.230.35.0/2445.15.101.0/2445.15.102.0/2445.159.32.0/2245.159.32.0/2445.159.33.0/2445.159.34.0/2445.159.35.0/2445.85.200.0/2346.235.24.0/2446.235.25.0/2446.235.26.0/2446.235.27.0/2446.235.28.0/2446.235.29.0/2446.235.30.0/2446.235.31.0/2446.247.104.0/2246.247.64.0/2046.247.64.0/2446.247.65.0/2446.247.66.0/2446.247.67.0/2446.247.68.0/2446.247.69.0/2446.247.70.0/2446.247.71.0/2446.247.72.0/2446.247.73.0/2446.247.74.0/2446.247.75.0/2446.247.76.0/2446.247.77.0/2446.247.78.0/2446.247.79.0/245.180.88.0/2262.197.0.0/1962.197.16.0/2078.111.64.0/2078.31.168.0/2178.31.168.0/2478.31.169.0/2478.31.170.0/2478.34.0.0/1579.140.32.0/2079.140.32.0/2479.140.33.0/2479.140.34.0/2479.140.35.0/2479.140.36.0/2479.140.37.0/2479.140.38.0/2479.140.39.0/2479.140.40.0/2479.140.41.0/2479.140.42.0/2479.140.43.0/2479.140.44.0/2479.140.45.0/2479.140.46.0/2479.140.47.0/2479.142.32.0/2379.99.100.0/2279.99.96.0/2179.99.96.0/2479.99.97.0/2479.99.98.0/2380.244.240.0/2080.244.240.0/2480.244.241.0/2480.244.242.0/2480.244.243.0/2480.244.244.0/2480.244.245.0/2480.244.246.0/2480.244.247.0/2480.244.248.0/2480.244.249.0/2480.244.250.0/2480.244.251.0/2480.244.252.0/2480.244.253.0/2480.244.254.0/2480.244.255.0/2480.75.210.0/2481.173.128.0/1781.20.128.0/2083.138.60.0/2483.151.16.0/2083.151.16.0/2483.151.17.0/2483.151.18.0/2483.151.19.0/2483.151.20.0/2483.151.21.0/2483.151.22.0/2483.151.23.0/2483.151.24.0/2483.151.25.0/2483.151.26.0/2483.151.27.0/2483.151.28.0/2483.151.29.0/2483.151.30.0/2483.151.31.0/2484.44.128.0/1785.197.0.0/1885.234.240.0/2385.234.240.0/2485.234.241.0/2485.88.0.0/1987.239.136.0/2187.239.136.0/2387.239.138.0/2387.239.140.0/2487.239.141.0/2487.239.142.0/2487.239.143.0/2487.78.0.0/1589.0.0.0/1589.1.0.96/2989.1.2.0/2489.207.184.0/2189.207.184.0/2389.207.186.0/2389.207.188.0/2291.102.136.0/2191.102.136.0/2491.102.137.0/2491.102.138.0/2491.102.139.0/2491.102.140.0/2491.102.141.0/2491.102.142.0/2491.102.143.0/2491.195.78.0/2391.196.155.0/2491.199.241.0/2491.209.121.0/2491.209.213.0/2491.209.254.0/2491.213.177.0/2491.220.185.0/2491.221.58.0/2391.221.58.0/2491.221.59.0/2491.225.3.0/2491.226.162.0/2391.90.84.0/2491.90.85.0/2491.90.86.0/2491.90.87.0/2492.42.232.0/2192.42.232.0/2292.42.232.0/2392.42.232.0/2492.42.234.0/2392.42.236.0/2292.42.236.0/2392.42.238.0/2395.128.0.0/2195.129.48.0/2195.130.112.0/2195.130.112.0/2295.130.116.0/2495.130.117.0/24
137 IPv6 prefixes
2001:4ce8::/322001:4d88::/322001:4dd0::/292001:4dd0::/322001:678:1210::/482001:678:1288::/482001:678:1290::/482001:678:2a0::/482001:678:944::/482001:678:9c8::/482001:678:fcc::/482001:67c:1820::/482001:67c:2310::/482001:67c:265c::/482001:67c:2818::/482001:67c:2b80::/482001:67c:2c6c::/482001:67c:434::/482001:67c:5d4::/482001:67c:680::/482607:54c0:10::/482607:54c0:11::/482607:54c0:12::/482607:54c0:13::/482607:54c0:14::/482607:54c0:1::/482607:54c0:2::/482607:54c0:3::/482607:54c0:4::/482607:54c0:5::/482607:54c0:6::/482607:54c0:7::/482607:54c0:8::/482607:54c0:9::/482607:54c0::/322607:54c0::/482620:14a:400::/382620:14a:800::/382620:14a::/362a00:11e8:1000::/362a00:11e8:1::/482a00:11e8:2000::/362a00:11e8:3000::/362a00:11e8:4000::/362a00:11e8:5000::/362a00:11e8:6000::/362a00:11e8:7000::/362a00:11e8:8000::/362a00:11e8:9000::/362a00:11e8::/292a00:11e8::/322a00:11e8::/362a00:11e8:a000::/362a00:11e8:b000::/362a00:11e8:c000::/362a00:11e8:d000::/362a00:11e8:e000::/362a00:11e8:f000::/362a00:17d8::/322a00:1848::/322a00:1978::/322a00:a200::/322a00:baa0::/322a00:bac0::/322a00:c940::/322a00:c940::/362a00:c940:f000::/482a01:7b40::/322a01:8be0::/292a01:8be0::/322a01:a640::/322a02:16f0::/322a02:2790::/322a02:2791::/322a02:3f0::/322a02:d600::/292a02:f38:1::/482a02:f38:2::/482a02:f38:3::/482a02:f38::/322a02:f98::/322a03:2900::/322a03:2901::/322a03:2d80::/322a03:3300::/322a04:880::/292a04:880:affe::/482a04:93c0::/292a06:8d40::/292a07:a40:2::/482a07:a40:3::/482a07:a40::/292a07:a40::/482a07:a40:a::/482a07:a40:fffe::/482a0a:a540::/282a0a:a540::/292a0c:b641:290::/442a0c:b641:290::/482a0c:b641:291::/482a0c:b641:292::/482a0c:b641:293::/482a0c:b641:294::/482a0c:b641:295::/482a0c:b641:296::/482a0c:b641:297::/482a0c:b641:298::/482a0c:b641:299::/482a0c:b641:29a::/482a0c:b641:29b::/482a0c:b641:29c::/482a0c:b641:29d::/482a0c:b641:29e::/482a0c:b641:29f::/482a0d:2146:be1b::/482a0d:ca00::/292a0d:d180::/292a0e:2780:aa00::/402a0e:2780:ff00::/402a0e:2787:4000::/342a0e:2787::/342a0e:2980:1::/482a0e:2980:2::/482a0f:9400:610b::/482a0f:e2c0::/292a10:3600::/322a10:5b40::/322a10:5b42::/322a10:7680::/322a10:8441:112::/482a10:dac0:100::/482a12:acc0::/292a12:acc0::/322a12:acc7::/322a13:5480:287::/482a13:9500:e6::/482a14:2240::/29
Registries
Each registry’s copy
RIPE61 membersNetCologne & customers
| Maintained by | NETCOLOGNE-MNT |
| Last modified | 2026-06-18T05:32:17Z |
| Members | AS8422 AS15938 AS5520 AS34015 AS33984 AS250 AS35292 AS48821 AS64446 AS212871 AS34564 AS34586 AS24861 AS34928 AS42312 AS48572 AS48290 AS199597 AS198672 AS-ACCOM AS-NETAACHEN-V6 AS-SYNAIX AS47347 AS197509 AS197777 AS60997 AS60209 AS201685 AS33950 AS13187 AS60063 AS203621 AS51733 AS202577 AS44215 AS15499 AS12579 AS34457 AS200777 AS43623 AS12581 AS204008 AS209056 AS208228 AS211023 AS206211 AS209740 AS205037 AS48823 AS31333 AS12574 AS51796 AS212472 AS215431 AS35777 AS44156 AS212519 AS206872 AS198703 AS201660 AS197361 |
| mbrs-by-ref | N |
Used by
Sets that include AS-NETCOLOGNE
AS-C4LPEERSAS-CESNET-NIX-PEERSAS-DFNFROMNETCOLOGNEAS-ECIX-DUSAS-ECIX-FRAAS-LTTUKPEERSAS-NETCOLOGNE-V6AS-OPENPEERINGPEERSAS-PEERINGCZ-RSAS-RETNAS-RETN6AS1299:AS-TWELVE99-EU-V4AS29075:AS-PEERS:AS-SETAS30781:AS-JAGUAR-PEERING-AMS-IXAS30781:AS-JAGUAR-PEERING-V6-AMS-IXAS3216:AS-AMS-IXAS3216:AS-DE-CIXAS3216:AS-DECIXAS3216:AS-LINXAS3326:AS-PEERS-DEEAS3326:AS-PEERS-NLEAS5405:AS-INTERDOTLINKAS6695:AS-DECIX-FRAAS6777:AS-AMS-IX-RS-SETSAS6777:AS-AMS-IX-RS-SETS-V6