ResearchIRR · RADB

AS-TIERZERO ASes annouced by TIERZERO

An as-set registered in RADB, maintained by MAINT-AS11509. It names 8 ASes and 0 sets directly; followed all the way down, it reaches 8 ASes through 0 nested sets.

Members

What AS-TIERZERO lists

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

AS11509 TIERZERO-AS11509AS12028 MMINTERNETAS19888 BAUSCH-ISTAAS26841 HIDDEN-VILLA-RANCHAS29965 CHARTER-29965-NAAS36516 F5-XC-FEAS54659 TOASTMASTERSAS394616 TIRE-HOSTING-INC
Expanded

Every AS it reaches

What a filter built from AS-TIERZERO would let in: 8 ASes.

Show the 8 ASes
AS11509AS12028AS19888AS26841AS29965AS36516AS54659AS394616
Prefixes

What AS-TIERZERO covers

Every route object in the IRR whose origin is one of the 8 ASes it reaches: the prefixes a filter built from AS-TIERZERO (with bgpq4, say) would allow. 105 IPv4 and 5 IPv6. Every one is in the IRR API.

105 IPv4 prefixes
107.162.112.0/21107.162.244.0/22161.242.17.0/24161.242.59.0/24161.242.76.0/24161.242.96.0/23162.142.73.0/24192.108.232.0/24198.175.228.0/24198.31.58.0/24199.190.168.0/24204.10.190.0/24204.108.16.0/24204.108.17.0/24204.108.18.0/24204.108.19.0/24204.238.136.0/24204.68.172.0/24205.153.191.0/24206.196.152.0/24206.225.64.0/23208.179.0.0/16208.179.0.0/18208.179.160.0/20208.179.254.0/24208.179.255.0/24208.179.98.0/24216.116.115.0/24216.116.96.0/19216.31.128.0/18216.31.128.0/19216.48.144.0/20216.86.192.0/19216.86.192.0/24216.86.193.0/24216.86.194.0/24216.86.195.0/24216.86.196.0/24216.86.197.0/24216.86.198.0/24216.86.199.0/24216.86.200.0/24216.86.201.0/24216.86.202.0/24216.86.203.0/24216.86.204.0/24216.86.205.0/24216.86.206.0/24216.86.207.0/24216.86.208.0/21216.86.208.0/24216.86.209.0/24216.86.210.0/24216.86.211.0/24216.86.212.0/24216.86.213.0/24216.86.214.0/24216.86.215.0/24216.86.216.0/24216.86.217.0/24216.86.218.0/24216.86.219.0/24216.86.220.0/24216.86.221.0/24216.86.222.0/24216.86.223.0/2464.119.172.0/2464.239.128.0/1864.239.128.0/1964.239.160.0/2064.239.176.0/2164.239.184.0/2464.239.185.0/2464.239.186.0/2464.239.187.0/2464.239.188.0/2264.239.188.0/2464.239.189.0/2464.239.190.0/2366.159.48.0/2066.6.208.0/2066.6.208.0/2466.6.209.0/2466.6.210.0/2466.6.211.0/2466.6.212.0/2466.6.213.0/2466.6.214.0/2466.6.215.0/2466.6.216.0/2466.6.217.0/2466.6.218.0/2466.6.219.0/2466.6.220.0/2466.6.221.0/2466.6.222.0/2466.6.223.0/2467.67.62.0/2372.18.0.0/1972.18.0.0/2072.18.16.0/2074.114.184.0/2274.114.184.0/2474.114.185.0/2474.114.186.0/24
5 IPv6 prefixes
2602:fa75::/362604:4bc0::/322604:4bc0::/362620:89:2000::/482620:f:6000::/48
Registries

Each registry’s copy

RADB8 membersASes annouced by TIERZERO
Maintained byMAINT-AS11509
Last modified2023-11-13T16:01:17Z
MembersAS11509 AS36516 AS12028 AS29965 AS19888 AS26841 AS54659 AS394616
mbrs-by-refN
Used by

Sets that include AS-TIERZERO

AS1299:AS-TWELVE99-NA-V4AS1299:AS-TWELVE99-NA-V6
Tools

Check AS-TIERZERO live

IRR API, with prefixes