AS-OPTIMA OT - Optima Telekom d.d.
An as-set registered in RIPE, maintained by OT-MNT. It names 18 ASes and 4 sets directly; followed all the way down, it reaches 55 ASes through 5 nested sets.
Members
What AS-OPTIMA lists
18 ASes and 4 sets, written in the object across every registry that holds it. Sets open their own page.
AS-AKTONAS-PLUS-HOSTINGAS-PORTUSAS-SEDMIODJELAS25467 AKTON-ASAS34594 OT-ASAS41336 HITRONET-ASAS44330 Adscanner-ASAS48353 NOVATV-ASAS48621 KBZAS51989 GRADRI-ASAS52172 ZGHAS60762 IT1-HR-ASAS197716 MULTIKOMUNIKACIJE-HRAS197823 ASN-MZSSAS199401 APISIT_ASAS203254 KTVNET-ASAS203455 hr-valsilAS203463 ASSECOSEE-ASAS205774 TONET-TELEKOMAS208057 FILI-01AS213904 BU-HR
Expanded
Every AS it reaches
What a filter built from AS-OPTIMA would let in: 55 ASes.
Show the 55 ASes
AS9081AS16145AS25277AS25467AS28837AS34362AS34594AS34748AS35567AS38937AS41336AS41507AS42560AS42983AS43179AS43452AS43947AS44325AS44330AS44814AS48353AS48621AS49056AS49914AS50249AS51989AS52172AS59522AS60762AS61094AS62301AS197716AS197823AS198492AS198785AS199401AS200580AS201047AS202756AS203254AS203455AS203463AS203964AS205347AS205774AS206575AS206666AS208057AS208225AS208730AS209434AS211133AS212645AS213904AS213946
Prefixes
What AS-OPTIMA covers
Every route object in the IRR whose origin is one of the 55 ASes it reaches: the prefixes a filter built from AS-OPTIMA (with bgpq4, say) would allow. 621 IPv4 and 57 IPv6. Every one is in the IRR API.
621 IPv4 prefixes
104.252.70.0/24109.105.200.0/24109.105.201.0/24109.105.202.0/24109.105.203.0/24109.105.204.0/24109.105.206.0/24109.237.32.0/20128.65.104.0/21141.138.12.0/22141.138.12.0/24141.138.14.0/24141.170.192.0/20142.252.204.0/23146.255.128.0/19147.78.148.0/23147.78.150.0/23151.252.208.0/21151.252.208.0/22151.252.212.0/22151.252.224.0/19151.252.224.0/20151.252.232.0/21151.252.240.0/20151.252.240.0/21151.252.248.0/21176.122.208.0/24176.122.209.0/24176.123.57.0/24176.222.32.0/20176.222.32.0/21176.222.40.0/21176.62.0.0/20176.62.0.0/21176.62.0.0/22176.62.12.0/22176.62.16.0/20176.62.16.0/21176.62.16.0/22176.62.20.0/22176.62.24.0/21176.62.24.0/22176.62.28.0/22176.62.28.0/24176.62.29.0/24176.62.30.0/24176.62.31.0/24176.62.32.0/22176.62.36.0/22176.62.4.0/22176.62.40.0/21176.62.40.0/22176.62.44.0/22176.62.8.0/21176.62.8.0/22178.209.0.0/19178.218.169.0/24178.23.184.0/24178.236.80.0/20185.10.40.0/23185.10.42.0/24185.10.43.0/24185.103.216.0/22185.103.216.0/24185.103.217.0/24185.103.218.0/24185.103.219.0/24185.111.124.0/22185.111.190.0/23185.111.190.0/24185.111.191.0/24185.112.248.0/24185.12.40.0/22185.129.12.0/22185.129.12.0/23185.129.14.0/23185.13.240.0/22185.133.133.0/24185.133.134.0/24185.133.135.0/24185.143.192.0/22185.143.192.0/24185.143.193.0/24185.143.194.0/24185.143.195.0/24185.15.64.0/22185.150.192.0/22185.150.192.0/23185.150.194.0/23185.150.232.0/22185.150.232.0/23185.150.232.0/24185.150.233.0/24185.150.234.0/23185.150.234.0/24185.150.235.0/24185.155.216.0/24185.155.217.0/24185.155.219.0/24185.155.224.0/23185.155.226.0/23185.159.88.0/24185.16.12.0/23185.16.12.0/24185.16.13.0/24185.16.14.0/23185.16.14.0/24185.16.15.0/24185.168.40.0/22185.168.40.0/23185.168.40.0/24185.168.41.0/24185.168.42.0/23185.168.42.0/24185.168.43.0/24185.171.180.0/22185.18.152.0/22185.18.60.0/22185.18.60.0/24185.18.61.0/24185.18.62.0/24185.18.63.0/24185.187.136.0/23185.187.136.0/24185.187.137.0/24185.193.240.0/24185.193.50.0/24185.20.28.0/22185.20.30.0/23185.204.56.0/22185.204.56.0/24185.204.57.0/24185.204.58.0/24185.204.59.0/24185.214.92.0/22185.214.92.0/24185.214.93.0/24185.214.94.0/24185.214.95.0/24185.24.208.0/22185.244.240.0/22185.244.240.0/24185.244.241.0/24185.244.242.0/24185.244.243.0/24185.245.12.0/22185.245.12.0/24185.245.13.0/24185.245.14.0/24185.245.15.0/24185.252.188.0/22185.252.188.0/23185.252.188.0/24185.252.189.0/24185.252.190.0/23185.252.190.0/24185.252.191.0/24185.254.176.0/22185.254.176.0/24185.254.177.0/24185.254.178.0/23185.254.178.0/24185.254.179.0/24185.40.188.0/24185.40.189.0/24185.46.32.0/22185.48.172.0/22185.56.248.0/24185.56.249.0/24185.56.250.0/24185.56.251.0/24185.58.92.0/22185.6.104.0/22185.78.240.0/22185.80.192.0/22185.80.96.0/22185.92.124.0/24185.92.238.0/24185.98.12.0/23185.98.12.0/24185.98.13.0/24185.98.14.0/24185.98.15.0/24188.127.104.0/21188.127.112.0/21188.127.120.0/21188.127.96.0/19188.127.96.0/21188.190.24.0/24192.54.54.0/24192.54.55.0/24193.200.114.0/24193.228.230.0/24194.152.215.0/24194.24.231.0/24194.5.68.0/22194.56.72.0/23194.56.74.0/24194.56.75.0/24195.114.113.0/24195.130.192.0/24195.189.206.0/23195.189.206.0/24195.189.207.0/24195.29.209.0/24195.78.32.0/23195.78.32.0/24195.78.33.0/24209.237.148.0/23212.102.128.0/20212.102.128.0/21212.102.132.0/24212.102.136.0/21212.15.186.0/24213.147.117.0/24213.190.24.0/22213.190.24.0/24213.196.112.0/20213.196.112.0/21213.196.112.0/24213.196.113.0/24213.196.114.0/23213.196.116.0/24213.196.117.0/24213.196.118.0/24213.196.119.0/24213.196.120.0/21213.196.120.0/24213.196.121.0/24213.196.122.0/24213.196.123.0/24213.196.124.0/24213.196.125.0/24213.196.126.0/24213.196.127.0/24217.197.136.0/2131.185.112.0/2037.0.64.0/2137.18.184.0/2237.18.185.0/2437.18.188.0/2237.205.24.0/2137.205.96.0/2037.208.32.0/2137.26.100.0/2337.26.100.0/2437.26.101.0/2437.26.96.0/2437.26.97.0/2437.26.98.0/2337.26.98.0/2437.26.99.0/2437.60.128.0/2144.30.64.0/2444.9.0.0/2045.153.126.0/2445.156.143.0/2445.39.40.0/2446.183.184.0/2446.183.185.0/2446.253.10.0/2446.253.15.0/2446.253.8.0/2446.31.136.0/2146.31.136.0/2246.31.136.0/2446.31.137.0/2446.31.138.0/2446.31.139.0/2446.31.140.0/2246.31.140.0/2446.31.141.0/2446.31.142.0/2446.31.143.0/245.39.128.0/195.39.128.0/205.39.128.0/225.39.152.0/225.43.160.0/195.43.160.0/205.43.176.0/205.43.64.0/1862.4.109.0/2462.4.110.0/2462.4.111.0/2462.4.112.0/2462.4.113.0/2462.4.114.0/2462.4.115.0/2462.4.117.0/2462.4.118.0/2462.4.119.0/2462.4.120.0/2462.4.121.0/2462.4.122.0/2462.4.127.0/2462.77.137.0/2462.77.138.0/2462.77.139.0/2462.77.140.0/2462.77.141.0/2477.221.0.0/1977.238.192.0/1977.239.0.0/1977.239.16.0/2277.74.224.0/2477.74.226.0/2477.74.227.0/2477.77.192.0/1877.77.216.0/2277.77.224.0/1977.78.192.0/1877.78.192.0/1977.78.224.0/1979.140.144.0/2079.140.145.0/2479.140.146.0/2379.140.153.0/2480.240.144.0/2080.253.160.0/2280.253.160.0/2480.253.164.0/2280.253.168.0/2180.80.32.0/2080.80.32.0/2180.80.40.0/2180.80.48.0/2080.80.50.0/2480.87.240.0/2181.17.224.0/2281.17.225.0/2481.17.228.0/2381.17.229.0/2481.17.230.0/2481.17.231.0/2481.17.232.0/2381.17.232.0/2481.17.233.0/2481.17.234.0/2481.17.235.0/2481.17.236.0/2381.17.237.64/2681.17.238.0/2381.17.238.0/2482.21.209.0/2482.21.221.0/2482.214.100.0/2282.214.100.0/2382.214.102.0/2482.214.103.0/2482.214.104.0/2182.214.104.0/2482.214.105.0/2482.214.106.0/2482.214.107.0/2482.214.108.0/2282.214.110.0/2482.214.111.0/2482.214.112.0/2182.214.112.0/2482.214.113.0/2482.214.114.0/2482.214.115.0/2482.214.116.0/2482.214.117.0/2482.214.118.0/2482.214.119.0/2482.214.120.0/2482.214.121.0/2482.214.122.0/2482.214.123.0/2482.214.124.0/2482.214.125.0/2482.214.126.0/2382.214.126.0/2482.214.127.0/2482.214.64.0/2082.214.64.0/2182.214.66.0/2482.214.76.0/2382.214.76.0/2482.214.77.0/2482.214.78.0/2482.214.79.0/2482.214.80.0/2482.214.81.0/2482.214.82.0/2382.214.84.0/2382.214.84.0/2482.214.85.0/2482.214.86.0/2482.214.87.0/2482.214.88.0/2482.214.89.0/2482.214.90.0/2382.214.91.0/2482.214.92.0/2382.214.92.0/2482.214.93.0/2482.214.94.0/2482.214.95.0/2482.214.96.0/2182.22.209.0/2482.22.226.0/2482.23.211.0/2482.23.221.0/2482.24.217.0/2482.24.232.0/2482.25.226.0/2482.25.231.0/2482.26.213.0/2482.27.219.0/2482.29.212.0/2482.29.219.0/2482.29.222.0/2482.29.224.0/2483.229.56.0/2385.114.32.0/1985.114.39.0/2485.114.41.0/2485.114.48.0/2085.155.232.0/2185.155.232.0/2485.155.233.0/2485.155.234.0/2485.155.235.0/2485.155.236.0/2485.155.237.0/2485.155.238.0/2485.155.239.0/2485.209.12.0/2285.94.64.0/1985.94.64.0/2085.94.64.0/2185.94.64.0/2285.94.68.0/2285.94.72.0/2185.94.72.0/2285.94.76.0/2285.94.80.0/2085.94.80.0/2185.94.80.0/2285.94.84.0/2285.94.88.0/2185.94.88.0/2285.94.92.0/2286.54.32.0/2186.54.32.0/2486.54.33.0/2487.250.100.0/2487.250.101.0/2487.250.102.0/2487.250.103.0/2487.250.104.0/2487.250.105.0/2487.250.106.0/2487.250.107.0/2487.250.108.0/2487.250.109.0/2487.250.110.0/2487.250.111.0/2487.250.112.0/2487.250.113.0/2487.250.114.0/2487.250.115.0/2487.250.116.0/2487.250.117.0/2487.250.118.0/2487.250.119.0/2487.250.120.0/2487.250.121.0/2487.250.122.0/2487.250.123.0/2487.250.124.0/2487.250.125.0/2487.250.126.0/2487.250.127.0/2487.250.96.0/1987.250.96.0/2487.250.97.0/2487.250.98.0/2487.250.99.0/2489.17.0.0/1989.17.0.0/2289.17.12.0/2289.17.16.0/2289.17.20.0/2289.17.24.0/2289.17.28.0/2289.17.4.0/2289.17.8.0/2289.201.128.0/1789.201.128.0/1989.201.192.0/1989.201.224.0/1989.249.96.0/2091.191.0.0/1891.191.0.0/2491.191.1.0/2491.191.10.0/2491.191.11.0/2491.191.12.0/2491.191.13.0/2491.191.14.0/2491.191.15.0/2491.191.16.0/2491.191.17.0/2491.191.18.0/2491.191.19.0/2491.191.2.0/2491.191.20.0/2491.191.21.0/2491.191.22.0/2491.191.23.0/2491.191.24.0/2491.191.25.0/2491.191.26.0/2491.191.27.0/2491.191.28.0/2491.191.29.0/2491.191.3.0/2491.191.30.0/2491.191.31.0/2491.191.32.0/2491.191.33.0/2491.191.34.0/2491.191.35.0/2491.191.36.0/2491.191.37.0/2491.191.38.0/2491.191.39.0/2491.191.4.0/2491.191.40.0/2491.191.41.0/2491.191.42.0/2491.191.43.0/2491.191.44.0/2491.191.45.0/2491.191.46.0/2491.191.47.0/2491.191.48.0/2191.191.48.0/2491.191.49.0/2491.191.5.0/2491.191.50.0/2491.191.51.0/2491.191.52.0/2491.191.53.0/2491.191.54.0/2491.191.55.0/2491.191.56.0/2491.191.57.0/2491.191.58.0/2491.191.59.0/2491.191.6.0/2491.191.60.0/2491.191.61.0/2491.191.62.0/2491.191.63.0/2491.191.7.0/2491.191.8.0/2491.191.9.0/2491.198.219.0/2491.199.79.0/2491.208.100.0/2491.209.216.0/2491.209.32.0/2491.212.99.0/2491.223.24.0/2491.226.8.0/2391.233.36.0/2391.233.36.0/2491.233.37.0/2492.243.65.0/2493.180.96.0/1993.94.136.0/2493.94.137.0/2493.94.138.0/2493.94.141.0/2493.94.143.0/2495.169.195.0/2495.169.208.0/2095.169.213.0/2495.169.218.0/2395.169.218.0/2495.169.219.0/2495.169.220.0/2395.178.128.0/1795.178.128.0/1995.178.160.0/1995.178.192.0/1995.178.224.0/1995.180.217.0/2495.180.251.0/2495.180.252.0/2495.86.0.0/2295.86.0.0/2495.86.1.0/2495.86.12.0/2295.86.12.0/2395.86.12.0/2495.86.13.0/2495.86.14.0/2495.86.15.0/2495.86.16.0/2195.86.2.0/2495.86.24.0/2395.86.26.0/2395.86.26.0/2495.86.27.0/2495.86.28.0/2395.86.3.0/2495.86.30.0/2495.86.31.0/2495.86.44.0/2295.86.44.0/2395.86.44.0/2495.86.45.0/2495.86.46.0/2395.86.46.0/2495.86.47.0/24
57 IPv6 prefixes
2001:1af0:9000::/482001:470:51e::/482001:67c:3f4::/482a00:7880::/322a00:f7c0::/292a01:478::/292a01:478::/322a01:4a40:101::/482a01:4a40::/292a02:17a8::/322a02:21c0::/322a02:21c0::/482a02:2230:100::/402a02:2230:101::/642a02:2230:1200::/402a02:2230:200::/402a02:2230:2200::/402a02:2230:3200::/402a02:2230:3400::/402a02:2230:4200::/402a02:2230:4400::/402a02:2230:5200::/402a02:2230:6200::/402a02:2230:6201::/482a02:2230::/322a02:ac8::/322a02:e220::/302a03:6100:6100::/482a03:6100::/322a03:f80:385::/482a03:f80:389::/482a04:a7c0::/292a04:a7c0::/322a04:f2c0::/292a05:70c0:1000::/362a05:70c0::/292a05:70c0::/362a06:5c40::/322a07:7400::/292a07:9740::/292a0b:3b80::/322a0b:9ec0:0:1::/642a0b:9ec0:0:2::/642a0b:9ec0:0:3::/642a0b:9ec0::/322a0b:9ec0::/642a0b:bb00::/292a0b:bb00::/322a0b:bb01::/322a0b:bb02::/322a0b:bb03::/322a0b:bb04::/322a0b:bb05::/322a0b:bb06::/322a0b:bb07::/322a0b:e600::/292a0c:e540::/29
Registries
Each registry’s copy
RIPE22 membersOT - Optima Telekom d.d.
| Maintained by | OT-MNT |
| Last modified | 2025-12-11T13:00:29Z |
| Members | AS34594 AS48621 AS60762 AS197823 AS197716 AS199401 AS203254 AS41336 AS203455 AS-PLUS-HOSTING AS-SEDMIODJEL AS-PORTUS AS52172 AS208057 AS205774 AS203463 AS44330 AS48353 AS51989 AS25467 AS-AKTON AS213904 |
| mbrs-by-ref | N |
Used by