ResearchIRR · RIPE

AS-ISTF ISTF AS-macro

An as-set registered in RIPE, maintained by AS6802-MNT. It names 11 ASes and 0 sets directly; followed all the way down, it reaches 11 ASes through 0 nested sets.

Members

What AS-ISTF lists

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

AS112 AS112-PROJECTAS5421 SU-NET-ASAS6802 UNICOM-B-ASAS8745 AS-BG-BASAS28949 TUSNET-ASAS31011 UCTM-ASAS35503 BG-SCHOOL-ASAS41352 UNI-SVISHTOVAS47174 TUVARNA-ASAS48155 RU-NET-ASAS49704 PetaSC-Bulgaria PETASCALE SUPERCOMPUTER CONSORTIUM
Expanded

Every AS it reaches

What a filter built from AS-ISTF would let in: 11 ASes.

Show the 11 ASes
AS112AS5421AS6802AS8745AS28949AS31011AS35503AS41352AS47174AS48155AS49704
Prefixes

What AS-ISTF covers

Every route object in the IRR whose origin is one of the 11 ASes it reaches: the prefixes a filter built from AS-ISTF (with bgpq4, say) would allow. 216 IPv4 and 10 IPv6. Every one is in the IRR API.

216 IPv4 prefixes
192.175.48.0/24192.31.196.0/24193.192.56.0/23193.192.56.0/24193.192.57.0/24193.30.228.0/22194.141.0.0/16194.141.0.0/24194.141.1.0/24194.141.104.0/21194.141.104.0/24194.141.105.0/24194.141.106.0/24194.141.107.0/24194.141.108.0/24194.141.109.0/24194.141.110.0/24194.141.111.0/24194.141.112.0/23194.141.112.0/24194.141.113.0/24194.141.116.0/22194.141.116.0/23194.141.116.0/24194.141.117.0/24194.141.118.0/24194.141.119.0/24194.141.12.0/24194.141.15.0/24194.141.2.0/24194.141.22.0/24194.141.221.0/24194.141.222.0/24194.141.225.0/24194.141.226.0/24194.141.227.0/24194.141.228.0/22194.141.232.0/21194.141.24.0/21194.141.240.0/22194.141.250.0/24194.141.251.0/24194.141.252.0/23194.141.3.0/24194.141.32.0/22194.141.32.0/24194.141.33.0/24194.141.34.0/24194.141.35.0/24194.141.37.0/24194.141.38.0/24194.141.39.0/24194.141.4.0/24194.141.40.0/24194.141.41.0/24194.141.43.0/24194.141.44.0/24194.141.45.0/24194.141.46.0/24194.141.47.0/24194.141.50.0/24194.141.51.0/24194.141.52.0/22194.141.56.0/23194.141.63.0/24194.141.64.0/24194.141.65.0/24194.141.66.0/24194.141.67.0/24194.141.68.0/24194.141.69.0/24194.141.72.0/22194.141.76.0/23194.141.78.0/24194.141.79.0/24194.141.8.0/23194.141.8.0/24194.141.84.0/24194.141.86.0/24194.141.88.0/21194.141.9.0/24195.20.24.0/22195.216.228.0/24195.96.224.0/19195.96.224.0/24195.96.225.0/24195.96.226.0/24195.96.227.0/24195.96.228.0/24195.96.229.0/24195.96.230.0/24195.96.231.0/24195.96.232.0/24195.96.233.0/24195.96.234.0/24195.96.235.0/24195.96.236.0/24195.96.237.0/24195.96.238.0/24195.96.239.0/24195.96.240.0/24195.96.241.0/24195.96.242.0/24195.96.243.0/24195.96.244.0/24195.96.245.0/24195.96.246.0/24195.96.247.0/24195.96.248.0/24195.96.249.0/24195.96.250.0/24195.96.251.0/24195.96.252.0/24195.96.253.0/24195.96.254.0/24213.191.192.0/19213.191.192.0/24213.191.193.0/24213.191.194.0/24213.191.195.0/24213.191.196.0/24213.191.197.0/24213.191.198.0/24213.191.199.0/24213.191.200.0/24213.191.201.0/24213.191.202.0/24213.191.203.0/24213.191.204.0/24213.191.205.0/24213.191.206.0/24213.191.207.0/24213.191.208.0/24213.191.209.0/24213.191.210.0/24213.191.211.0/24213.191.212.0/24213.191.213.0/24213.191.214.0/24213.191.215.0/24213.191.216.0/24213.191.217.0/24213.191.218.0/24213.191.219.0/24213.191.220.0/24213.191.221.0/24213.191.222.0/24213.191.223.0/2462.44.100.0/2362.44.102.0/2462.44.103.0/2462.44.104.0/2262.44.104.0/2462.44.105.0/2462.44.106.0/2462.44.107.0/2462.44.108.0/2362.44.108.0/2462.44.109.0/2462.44.110.0/2362.44.110.0/2462.44.111.0/2462.44.112.0/2162.44.112.0/2462.44.113.0/2462.44.114.0/2462.44.115.0/2462.44.116.0/2462.44.117.0/2462.44.118.0/2462.44.119.0/2462.44.120.0/2262.44.120.0/2462.44.121.0/2462.44.122.0/2462.44.123.0/2462.44.124.0/2362.44.124.0/2462.44.124.0/2562.44.124.128/2562.44.125.0/2462.44.126.0/2462.44.127.0/2462.44.96.0/1962.44.96.0/2062.44.96.0/2162.44.96.0/2462.44.97.0/2462.44.98.0/2462.44.99.0/2481.161.240.0/2081.161.240.0/2181.161.240.0/2481.161.241.0/2481.161.242.0/2481.161.243.0/2481.161.244.0/2481.161.245.0/2481.161.246.0/2481.161.247.0/2481.161.248.0/2181.161.248.0/2481.161.249.0/2481.161.250.0/2481.161.251.0/2481.161.252.0/2481.161.253.0/2481.161.254.0/2481.161.255.0/2482.119.91.0/2485.209.188.0/2485.209.189.0/2485.209.190.0/2489.252.196.0/2491.210.88.0/2291.222.20.0/22
10 IPv6 prefixes
2001:4:112::/482001:4b58::/322001:678:924::/482001:67c:20d0::/472001:67c:20d0::/482001:67c:20d1::/482001:67c:220c::/482001:67c:23fc::/482620:4f:8000::/482a01:8880::/32
Registries

Each registry’s copy

RIPE11 membersISTF AS-macro
Maintained byAS6802-MNT
Last modified2026-06-25T16:18:46Z
MembersAS112 AS5421 AS6802 AS47174 AS8745 AS28949 AS35503 AS41352 AS48155 AS49704 AS31011
mbrs-by-refN
Used by

Sets that include AS-ISTF

AS-BIX-BGAS-EVOLINKAS-GEANT-EUPEERAS-GEANT-GWSAS-GEANTNRNAS47697:AS-BIX-BG-L3
Tools

Check AS-ISTF live

IRR API, with prefixes