ResearchIRR · TC

AS271556:AS-UPSTREAMS as-set containing AS271556 upstream providers

An as-set registered in TC, maintained by MAINT-AS271556. It names 5 ASes and 0 sets directly; followed all the way down, it reaches 5 ASes through 0 nested sets.

Members

What AS271556:AS-UPSTREAMS lists

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

AS11432 AS11432AS262632 AS262632AS266931 AS266931AS273459 AS273459AS273802 AS273802
Expanded

Every AS it reaches

What a filter built from AS271556:AS-UPSTREAMS would let in: 5 ASes.

Show the 5 ASes
AS11432AS262632AS266931AS273459AS273802
Prefixes

What AS271556:AS-UPSTREAMS covers

Every route object in the IRR whose origin is one of the 5 ASes it reaches: the prefixes a filter built from AS271556:AS-UPSTREAMS (with bgpq4, say) would allow. 338 IPv4 and 41 IPv6. Every one is in the IRR API.

338 IPv4 prefixes
177.104.192.0/20177.104.192.0/21177.104.192.0/22177.104.196.0/22177.104.200.0/21177.104.200.0/22177.104.200.0/24177.104.201.0/24177.104.202.0/23177.104.202.0/24177.104.203.0/24177.104.204.0/22177.104.204.0/24177.104.205.0/24177.104.206.0/24177.104.207.0/24200.155.128.0/18200.155.128.0/22200.155.128.0/23200.155.128.0/24200.155.129.0/24200.155.130.0/23200.155.130.0/24200.155.131.0/24200.155.132.0/22200.155.132.0/23200.155.132.0/24200.155.133.0/24200.155.134.0/23200.155.134.0/24200.155.135.0/24200.155.136.0/22200.155.136.0/23200.155.136.0/24200.155.137.0/24200.155.138.0/23200.155.138.0/24200.155.139.0/24200.155.140.0/22200.155.140.0/23200.155.140.0/24200.155.141.0/24200.155.142.0/23200.155.142.0/24200.155.143.0/24200.155.144.0/22200.155.144.0/23200.155.144.0/24200.155.145.0/24200.155.146.0/23200.155.146.0/24200.155.147.0/24200.155.148.0/22200.155.148.0/23200.155.148.0/24200.155.149.0/24200.155.150.0/23200.155.150.0/24200.155.151.0/24200.155.152.0/22200.155.152.0/23200.155.152.0/24200.155.153.0/24200.155.154.0/23200.155.154.0/24200.155.155.0/24200.155.156.0/22200.155.156.0/23200.155.156.0/24200.155.157.0/24200.155.158.0/23200.155.158.0/24200.155.159.0/24200.155.160.0/22200.155.160.0/23200.155.160.0/24200.155.161.0/24200.155.162.0/23200.155.162.0/24200.155.163.0/24200.155.164.0/22200.155.164.0/23200.155.164.0/24200.155.165.0/24200.155.166.0/23200.155.166.0/24200.155.167.0/24200.155.168.0/22200.155.168.0/23200.155.168.0/24200.155.169.0/24200.155.170.0/23200.155.170.0/24200.155.171.0/24200.155.172.0/22200.155.172.0/23200.155.172.0/24200.155.173.0/24200.155.174.0/23200.155.174.0/24200.155.175.0/24200.155.176.0/22200.155.176.0/23200.155.176.0/24200.155.177.0/24200.155.178.0/23200.155.178.0/24200.155.179.0/24200.155.180.0/22200.155.180.0/23200.155.180.0/24200.155.181.0/24200.155.182.0/23200.155.182.0/24200.155.183.0/24200.155.184.0/22200.155.184.0/23200.155.184.0/24200.155.185.0/24200.155.186.0/23200.155.186.0/24200.155.187.0/24200.155.188.0/22200.155.188.0/23200.155.188.0/24200.155.189.0/24200.155.190.0/23200.155.190.0/24200.155.191.0/24200.170.192.0/18200.170.192.0/21200.170.192.0/22200.170.192.0/23200.170.192.0/24200.170.193.0/24200.170.194.0/23200.170.194.0/24200.170.195.0/24200.170.196.0/22200.170.196.0/23200.170.196.0/24200.170.197.0/24200.170.198.0/23200.170.198.0/24200.170.199.0/24200.170.200.0/21200.170.200.0/22200.170.200.0/23200.170.200.0/24200.170.201.0/24200.170.202.0/23200.170.202.0/24200.170.203.0/24200.170.204.0/22200.170.204.0/23200.170.204.0/24200.170.205.0/24200.170.206.0/23200.170.206.0/24200.170.207.0/24200.170.208.0/21200.170.208.0/22200.170.208.0/23200.170.208.0/24200.170.209.0/24200.170.210.0/23200.170.210.0/24200.170.211.0/24200.170.212.0/22200.170.212.0/23200.170.212.0/24200.170.213.0/24200.170.214.0/23200.170.214.0/24200.170.215.0/24200.170.216.0/21200.170.216.0/22200.170.216.0/23200.170.216.0/24200.170.217.0/24200.170.218.0/23200.170.218.0/24200.170.219.0/24200.170.220.0/22200.170.220.0/23200.170.220.0/24200.170.221.0/24200.170.222.0/23200.170.222.0/24200.170.223.0/24200.170.224.0/20200.170.224.0/22200.170.224.0/23200.170.224.0/24200.170.225.0/24200.170.226.0/23200.170.226.0/24200.170.227.0/24200.170.228.0/22200.170.228.0/23200.170.228.0/24200.170.229.0/24200.170.230.0/23200.170.230.0/24200.170.231.0/24200.170.232.0/22200.170.232.0/23200.170.232.0/24200.170.233.0/24200.170.234.0/23200.170.234.0/24200.170.235.0/24200.170.236.0/22200.170.236.0/23200.170.236.0/24200.170.237.0/24200.170.238.0/23200.170.238.0/24200.170.239.0/24200.170.240.0/21200.170.240.0/22200.170.240.0/23200.170.240.0/24200.170.241.0/24200.170.242.0/23200.170.242.0/24200.170.243.0/24200.170.244.0/22200.170.244.0/23200.170.244.0/24200.170.245.0/24200.170.246.0/23200.170.246.0/24200.170.247.0/24200.170.248.0/21200.170.248.0/22200.170.248.0/23200.170.248.0/24200.170.249.0/24200.170.250.0/23200.170.250.0/24200.170.251.0/24200.170.252.0/22200.170.252.0/23200.170.252.0/24200.170.253.0/24200.170.254.0/23200.170.254.0/24200.170.255.0/24200.194.248.0/21200.194.248.0/22200.194.248.0/24200.194.249.0/24200.194.250.0/24200.194.251.0/24200.194.252.0/22200.194.252.0/24200.194.253.0/24200.194.254.0/24200.194.255.0/24200.201.128.0/19200.201.128.0/21200.201.128.0/22200.201.128.0/23200.201.128.0/24200.201.129.0/24200.201.130.0/23200.201.130.0/24200.201.131.0/24200.201.132.0/22200.201.132.0/23200.201.132.0/24200.201.133.0/24200.201.134.0/23200.201.134.0/24200.201.135.0/24200.201.136.0/21200.201.136.0/22200.201.136.0/23200.201.136.0/24200.201.137.0/24200.201.138.0/23200.201.138.0/24200.201.139.0/24200.201.140.0/22200.201.140.0/23200.201.140.0/24200.201.141.0/24200.201.142.0/23200.201.142.0/24200.201.143.0/24200.201.144.0/20200.201.144.0/21200.201.144.0/22200.201.144.0/23200.201.144.0/24200.201.145.0/24200.201.146.0/23200.201.146.0/24200.201.147.0/24200.201.148.0/22200.201.148.0/23200.201.148.0/24200.201.149.0/24200.201.150.0/23200.201.150.0/24200.201.151.0/24200.201.152.0/21200.201.152.0/22200.201.152.0/23200.201.152.0/24200.201.153.0/24200.201.154.0/24200.201.155.0/24200.201.156.0/22200.201.156.0/23200.201.156.0/24200.201.157.0/24200.201.158.0/23200.201.158.0/24200.201.159.0/24204.157.77.0/2438.211.38.0/2438.52.204.0/2445.225.84.0/2245.225.84.0/2345.225.84.0/2445.225.85.0/2445.225.86.0/2345.225.86.0/2445.225.87.0/2445.5.32.0/2245.5.32.0/2345.5.32.0/2445.5.33.0/2445.5.34.0/2345.5.34.0/2445.5.35.0/24
41 IPv6 prefixes
2804:138:1000::/362804:138:1000::/372804:138:1800::/372804:138:2000::/362804:138:2000::/372804:138:2800::/372804:138:3000::/362804:138:3000::/372804:138:3800::/372804:138:4000::/342804:138:8000::/352804:138:9000::/362804:138::/322804:138::/342804:138::/362804:138::/372804:138:a000::/472804:4580::/322804:744:2000::/352804:744:4000::/352804:744:6000::/352804:744:8000::/352804:744::/322804:744::/352804:744:a000::/352804:744:c000::/352804:744:e000::/352804:8c70:4000::/342804:8c70:8000::/332804:8c70:8000::/342804:8c70::/322804:8c70::/332804:8c70::/342804:8c70:c000::/342804:8ef8:4000::/342804:8ef8:8000::/332804:8ef8:8000::/342804:8ef8::/322804:8ef8::/332804:8ef8::/342804:8ef8:c000::/34
Registries

Each registry’s copy

TC5 membersas-set containing AS271556 upstream providers
Maintained byMAINT-AS271556
Last modified2026-01-15T14:55:51Z
MembersAS266931 AS273459 AS273802 AS262632 AS11432
mbrs-by-refN
Tools

Check AS271556:AS-UPSTREAMS live

IRR API, with prefixes