ResearchIRR · RIPE

AS-HOST-TELECOM-CZ HOST-TELECOM.COM s.r.o.

An as-set registered in RIPE, maintained by NM35866-MNT, HOST-TELECOM-MNT, ALSAUT-MNT. It names 8 ASes and 0 sets directly; followed all the way down, it reaches 8 ASes through 0 nested sets.

Members

What AS-HOST-TELECOM-CZ lists

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

AS51248 HOST-TELECOMAS62212 EEAS153810 MDNTECHNOLOGYLTD-AS-APAS208885 NFS-ASAS215305 retzor-asAS216024 KVMKA-COMAS216139 IRONHOSTAS402492 HOSTCRAM
Expanded

Every AS it reaches

What a filter built from AS-HOST-TELECOM-CZ would let in: 8 ASes.

Show the 8 ASes
AS51248AS62212AS153810AS208885AS215305AS216024AS216139AS402492
Prefixes

What AS-HOST-TELECOM-CZ covers

Every route object in the IRR whose origin is one of the 8 ASes it reaches: the prefixes a filter built from AS-HOST-TELECOM-CZ (with bgpq4, say) would allow. 198 IPv4 and 21 IPv6. Every one is in the IRR API.

198 IPv4 prefixes
103.112.68.0/23103.112.70.0/23103.118.208.0/22103.119.18.0/23103.200.28.0/24103.200.29.0/24109.107.170.0/24109.107.171.0/24109.107.182.0/24109.120.141.0/24109.120.142.0/24109.120.145.0/24109.120.154.0/24109.172.8.0/23109.172.8.0/24109.172.9.0/24109.234.32.0/24109.238.94.0/23109.238.94.0/24109.238.95.0/24109.248.42.0/2413.143.234.0/24132.243.220.0/24135.106.134.0/23141.133.172.0/22141.133.172.0/23141.133.174.0/23144.48.10.0/24146.255.188.0/24150.251.137.0/24153.52.69.0/24158.255.32.0/21158.255.39.0/24159.200.240.0/23159.200.240.0/24159.200.241.0/24160.20.109.0/24176.74.216.0/21176.98.183.0/24176.98.185.0/24176.98.186.0/24176.98.191.0/24178.208.64.0/24178.208.65.0/24178.208.66.0/24178.208.67.0/24178.208.72.0/24178.208.73.0/24178.208.74.0/24178.208.75.0/24178.208.76.0/24178.208.77.0/24178.208.78.0/24178.208.79.0/24178.208.80.0/24178.208.81.0/24178.208.82.0/24178.208.83.0/24178.208.84.0/24178.208.85.0/24178.208.86.0/24178.208.88.0/24178.208.89.0/24178.208.90.0/24178.208.91.0/24178.208.93.0/24178.217.100.0/24178.217.101.0/24185.105.108.0/24185.142.33.0/24185.216.84.0/24185.216.85.0/24185.216.86.0/24185.216.87.0/24185.245.40.0/24185.72.10.0/24185.72.11.0/24185.8.56.0/22185.87.121.0/24188.124.56.0/21188.124.56.0/24188.124.57.0/24188.124.58.0/24188.124.59.0/24188.124.60.0/24188.124.61.0/24188.124.62.0/24188.124.63.0/24188.127.246.0/24188.127.247.0/24188.130.208.0/24192.124.182.0/24192.124.190.0/24192.145.98.0/24193.124.203.0/24193.124.56.0/22193.124.56.0/24193.124.57.0/24193.124.58.0/24193.124.59.0/24193.161.84.0/22193.222.96.0/24193.233.22.0/24193.233.23.0/24193.38.235.0/24194.58.36.0/24194.87.0.0/24194.87.126.0/24194.87.148.0/24194.87.189.0/24194.87.52.0/24195.110.216.0/22195.110.216.0/24195.110.217.0/24195.110.218.0/24195.110.219.0/24195.133.2.0/24195.133.26.0/24195.133.28.0/24195.133.35.0/24195.133.59.0/24195.78.49.0/242.56.90.0/24212.192.210.0/24217.144.102.0/24217.65.79.0/2445.10.191.0/2445.12.69.0/2445.129.142.0/2445.129.143.0/2445.151.180.0/2445.151.183.0/2445.151.68.0/2445.151.69.0/2445.81.35.0/2446.30.40.0/2446.30.41.0/2446.30.42.0/2446.30.43.0/2446.30.44.0/2446.30.45.0/2446.30.46.0/2446.30.47.0/2446.8.112.0/2446.8.113.0/245.180.97.0/245.180.99.0/245.43.224.0/215.43.224.0/245.43.225.0/245.43.226.0/245.43.227.0/245.43.228.0/245.43.229.0/245.43.230.0/245.43.231.0/2469.91.158.0/2477.221.132.0/2377.221.132.0/2477.221.133.0/2477.221.134.0/2477.221.135.0/2477.221.145.0/2477.221.147.0/2480.66.69.0/2485.137.164.0/2285.137.164.0/2485.137.165.0/2485.137.166.0/2485.137.167.0/2485.137.24.0/2485.137.25.0/2485.137.26.0/2485.137.27.0/2486.54.24.0/2487.236.146.0/2487.251.72.0/2488.210.20.0/2488.210.21.0/2489.125.237.0/2491.184.248.0/2291.184.248.0/2391.184.248.0/2491.184.249.0/2491.184.250.0/2391.184.250.0/2491.184.251.0/2491.199.137.0/2491.199.147.0/2491.199.154.0/2491.199.160.0/2491.209.77.0/2492.61.70.0/2392.61.70.0/2492.61.71.0/2495.142.32.0/2495.142.41.0/2495.85.244.0/24
21 IPv6 prefixes
2a03:1840:1::/482a03:1840:2::/482a03:1840:3::/482a03:1840::/482a03:80c0:abba::/482a03:80c0:face::/482a03:c980:face::/482a09:c140:feed::/482a0f:cdc6:2030::/452a10:9681::/322a10:9682::/322a10:9683::/322a10:9687::/322a11:3b80::/292a11:3b80::/322a11:c880::/292a12:6c40::/322a12:6c42::/322a12:6c43::/322a12:6c44::/322a13:3d81::/48
Registries

Each registry’s copy

RIPE8 membersHOST-TELECOM.COM s.r.o.
Maintained byNM35866-MNT, HOST-TELECOM-MNT, ALSAUT-MNT
Last modified2026-10-06T14:31:32Z
MembersAS51248 AS215305 AS216024 AS62212 AS216139 AS153810 AS402492 AS208885
mbrs-by-refHOST-TELECOM-MNT
Used by

Sets that include AS-HOST-TELECOM-CZ

AS-DIALTELECOMAS-GTTCUSTAS-GTTCUST6AS-NIXCZ-RSCLIENTSAS-PITER-IX-FRAAS-RETNAS-RETN6AS-VOXILITY-SETAS1299:AS-TWELVE99-EU-V4AS1299:AS-TWELVE99-EU-V6AS47200:AS-NIXCZ-RSCLIENTS
Tools

Check AS-HOST-TELECOM-CZ live

IRR API, with prefixes