AS-ZENSYSTEMS Zen Systems A/S
An as-set registered in RIPE, maintained by AS31027-MNT. It names 34 ASes and 5 sets directly; followed all the way down, it reaches 49 ASes through 5 nested sets.
Members
What AS-ZENSYSTEMS lists
34 ASes and 5 sets, written in the object across every registry that holds it. Sets open their own page.
AS-BOLIGNETAS-ENAVNAS-GOBLERAS-LYTZENITAS-SYMBIONAS3342 Cibicom-IP-NetworkAS15859AS28717 GlobalConnect-AS28717AS29542 DANSKETELECOM-ASAS33916 ASCOMFLEXAS34220AS35678 TypoconsultAS42236 DTUSCIENCEPARKAS43806 DK-REGSJAS45032 FABIT-ASAS47249 RINGSTEDAS47715 ASPECTNETAS50021 PHD-ApSAS50457 ITRELATION-ASAS51482 Banedanmark-ASAS51844 HASHT-ENTERPRISEAS57915AS60794 LANDSBYGGEFONDENAS62113 kracon-asAS196727AS196827 CONSC1AAS197123 team-blue-DenmarkAS197190 FINALTO-ASAS197291 KenASAS197660AS198194 CBSYSTEMER-ASAS198452 KONFORM-ASAS198631 REGIONH-ASAS198903 RSK-ASAS199988 DANSKELOENSYSTEMER-ASAS201455 ANYCLOUDAS201889 E-NETTET-ASAS201960 GORRISSEN-FEDERSPIEL-ASAS204141 K-NET
Expanded
Every AS it reaches
What a filter built from AS-ZENSYSTEMS would let in: 49 ASes.
Show the 49 ASes
AS3342AS15859AS28717AS29542AS33916AS34220AS35678AS42236AS42553AS43806AS44134AS45032AS47249AS47715AS48374AS50021AS50457AS51482AS51844AS57020AS57915AS59700AS59701AS60794AS62113AS196727AS196827AS197123AS197190AS197291AS197660AS198194AS198452AS198608AS198631AS198903AS199988AS200292AS200963AS201455AS201889AS201960AS204141AS204988AS206079AS207247AS211457AS211676AS212055
Prefixes
What AS-ZENSYSTEMS covers
Every route object in the IRR whose origin is one of the 49 ASes it reaches: the prefixes a filter built from AS-ZENSYSTEMS (with bgpq4, say) would allow. 126 IPv4 and 38 IPv6. Every one is in the IRR API.
126 IPv4 prefixes
109.202.128.0/19128.0.72.0/22128.0.76.0/23128.0.78.0/24157.250.160.0/20170.118.224.0/20176.222.232.0/21178.20.216.0/21178.20.216.0/24178.20.217.0/24178.20.218.0/24178.20.219.0/24178.20.220.0/24178.20.221.0/24178.20.222.0/24178.20.223.0/24178.249.48.0/21178.72.16.0/21185.101.152.0/22185.127.96.0/24185.140.0.0/22185.141.144.0/22185.147.72.0/22185.157.132.0/22185.168.180.0/22185.168.244.0/22185.170.132.0/22185.170.28.0/22185.170.28.0/24185.170.29.0/24185.170.30.0/24185.178.112.0/24185.178.113.0/24185.178.114.0/24185.178.115.0/24185.209.216.0/22185.209.216.0/23185.209.216.0/24185.209.217.0/24185.209.218.0/24185.209.218.0/27185.209.219.0/24185.211.204.0/22185.218.105.0/24185.229.148.0/22185.229.148.0/24185.23.216.0/23185.232.149.0/24185.244.224.0/24185.37.140.0/24185.38.24.0/24185.51.76.0/22185.51.78.0/23185.58.60.0/22185.60.204.0/22185.60.204.0/24185.60.207.0/24185.73.196.0/22185.74.48.0/22185.84.132.0/22185.90.64.0/22185.98.96.0/22188.120.64.0/19192.162.4.0/24193.163.36.0/22193.163.38.0/24193.189.92.0/23193.47.81.0/24194.0.161.0/24194.117.232.0/23194.126.234.0/24194.50.57.0/24194.60.243.0/24194.88.216.0/23194.88.216.0/24194.88.217.0/24195.182.39.0/24195.226.199.0/24195.242.194.0/23195.49.232.0/22195.49.232.0/23195.49.234.0/23195.5.160.0/24195.93.176.0/23195.93.182.0/23209.131.112.0/22212.237.250.0/23212.60.96.0/19217.71.0.0/2045.133.164.0/2245.15.4.0/2445.15.5.0/2445.15.6.0/2445.15.7.0/245.57.48.0/215.83.24.0/2162.122.160.0/2177.72.48.0/2377.72.50.0/2377.72.52.0/2477.72.53.0/2477.72.54.0/2477.72.55.0/2478.109.208.0/2078.111.160.0/2079.142.224.0/2079.171.144.0/2179.171.150.0/2382.211.192.0/1988.212.64.0/1891.143.112.0/2091.198.168.0/2491.209.190.0/2491.216.101.0/2491.216.226.0/2491.221.142.0/2391.228.114.0/2492.119.213.0/2492.119.214.0/2492.241.192.0/2092.241.216.0/2193.90.112.0/2093.90.112.0/2193.90.120.0/2194.18.0.0/1695.128.158.0/24
38 IPv6 prefixes
2001:67c:18b4::/482001:67c:65c::/482602:fb00:e3::/482602:fb00:e4::/482602:fb00:e5::/482602:fb00:e6::/482602:fb00:e7::/482602:fb00:e8::/482a00:5d20::/322a00:ca40::/322a00:df0::/322a00:fbe0::/322a00:fbe1::/322a01:4c40::/322a01:4f0::/322a01:7cc0::/322a01:afa0::/322a02:2190::/292a02:460::/322a02:62a0::/322a02:7560::/322a03:19c0::/322a04:7180::/322a05:4600::/292a05:a600::/292a05:f700:fffe::/482a06:b00::/292a06:d480::/292a07:2500::/292a0b:5240::/292a0b:5241::/322a0b:5242::/322a0b:5243::/322a0d:9e00::/292a0e:76c0::/292a10:abc0::/292a10:d3c0::/292a14:7583:eff9::/48
Registries
Each registry’s copy
RIPE39 membersZen Systems A/S
| Maintained by | AS31027-MNT |
| Last modified | 2025-10-06T05:18:29Z |
| Members | AS-ENAVN AS-BOLIGNET AS-LYTZENIT AS-SYMBION AS-GOBLER AS3342 AS15859 AS28717 AS29542 AS33916 AS34220 AS35678 AS42236 AS43806 AS45032 AS47249 AS47715 AS50021 AS50457 AS51482 AS51844 AS57915 AS60794 AS62113 AS196727 AS196827 AS197123 AS197190 AS197291 AS197660 AS198194 AS198452 AS198631 AS198903 AS199988 AS201455 AS201889 AS201960 AS204141 |
| mbrs-by-ref | N |
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