ResearchIRR · TC

AS273436:AS-UPSTREAMS as-set containing AS273436 upstream providers

An as-set registered in TC, maintained by MAINT-AS273436. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

Members

What AS273436:AS-UPSTREAMS lists

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

AS22356 AS22356AS28663 AS28663
Expanded

Every AS it reaches

What a filter built from AS273436:AS-UPSTREAMS would let in: 2 ASes.

Show the 2 ASes
AS22356AS28663
Prefixes

What AS273436:AS-UPSTREAMS covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS273436:AS-UPSTREAMS (with bgpq4, say) would allow. 165 IPv4 and 10 IPv6. Every one is in the IRR API.

165 IPv4 prefixes
170.240.148.0/22177.190.100.0/24177.190.101.0/24177.190.102.0/24177.190.103.0/24177.190.104.0/24177.190.105.0/24177.190.106.0/24177.190.107.0/24177.190.108.0/24177.190.109.0/24177.190.110.0/24177.190.111.0/24177.190.96.0/20177.190.96.0/24177.190.97.0/24177.190.98.0/24177.190.99.0/24177.93.224.0/20177.93.224.0/24177.93.225.0/24177.93.226.0/24177.93.227.0/24177.93.228.0/24177.93.229.0/24177.93.230.0/24177.93.231.0/24177.93.232.0/24177.93.233.0/24177.93.234.0/24177.93.235.0/24177.93.236.0/24177.93.237.0/24177.93.238.0/24177.93.239.0/24185.219.124.0/24186.192.128.0/19186.192.128.0/20186.192.128.0/24186.192.129.0/24186.192.130.0/24186.192.131.0/24186.192.132.0/24186.192.133.0/24186.192.134.0/24186.192.135.0/24186.192.136.0/24186.192.137.0/24186.192.138.0/24186.192.139.0/24186.192.140.0/24186.192.141.0/24186.192.142.0/24186.192.143.0/24186.192.144.0/21186.192.144.0/24186.192.145.0/24186.192.146.0/24186.192.147.0/24186.192.148.0/24186.192.149.0/24186.192.150.0/24186.192.151.0/24186.192.152.0/23186.192.152.0/24186.192.153.0/24186.192.154.0/24186.192.155.0/24186.192.156.0/23186.192.156.0/24186.192.157.0/24186.192.158.0/24186.192.159.0/24189.1.32.0/20189.1.32.0/23189.1.32.0/24189.1.33.0/24189.1.34.0/23189.1.34.0/24189.1.35.0/24189.1.36.0/23189.1.36.0/24189.1.37.0/24189.1.38.0/24189.1.39.0/24189.1.40.0/24189.1.41.0/24189.1.42.0/24189.1.43.0/24189.1.44.0/24189.1.45.0/24189.124.100.0/24189.124.101.0/24189.124.102.0/24189.124.103.0/24189.124.104.0/24189.124.105.0/24189.124.106.0/24189.124.107.0/24189.124.108.0/24189.124.109.0/24189.124.110.0/24189.124.111.0/24189.124.96.0/20189.124.96.0/24189.124.97.0/24189.124.98.0/24189.124.99.0/24200.160.192.0/20200.160.192.0/21200.160.192.0/24200.160.193.0/24200.160.194.0/24200.160.195.0/24200.160.196.0/24200.160.197.0/24200.160.198.0/24200.160.199.0/24200.160.200.0/21200.160.200.0/24200.160.201.0/24200.160.202.0/24200.160.203.0/24200.160.204.0/24200.160.205.0/24200.160.206.0/24200.160.207.0/24200.170.80.0/20200.170.80.0/21200.170.80.0/24200.170.81.0/24200.170.82.0/24200.170.83.0/24200.170.84.0/24200.170.85.0/24200.170.86.0/24200.170.87.0/24200.170.88.0/21200.170.88.0/24200.170.89.0/24200.170.90.0/24200.170.91.0/24200.170.92.0/24200.170.93.0/24200.170.94.0/24200.170.95.0/24201.76.192.0/20201.76.192.0/21201.76.192.0/24201.76.193.0/24201.76.194.0/24201.76.195.0/24201.76.196.0/24201.76.197.0/24201.76.198.0/24201.76.199.0/24201.76.200.0/21201.76.200.0/24201.76.201.0/24201.76.202.0/24201.76.203.0/24201.76.204.0/24201.76.205.0/24201.76.206.0/24201.76.207.0/24
10 IPv6 prefixes
2001:129c::/322804:3e8::/322a07:ce00::/362a07:ce01::/362a07:ce02::/362a07:ce03:2000::/362a07:ce04:7000::/362a07:ce05:f000::/362a07:ce06:f000::/362a07:ce07:f000::/36
Registries

Each registry’s copy

TC2 membersas-set containing AS273436 upstream providers
Maintained byMAINT-AS273436
Last modified2026-06-06T15:59:27Z
MembersAS22356 AS28663
mbrs-by-refN
Tools

Check AS273436:AS-UPSTREAMS live

IRR API, with prefixes