ResearchIRR · TC

AS271218:AS-UPSTREAMS Upstreams ASs From AS271218

An as-set registered in TC, maintained by MAINT-AS271218. It names 7 ASes and 0 sets directly; followed all the way down, it reaches 7 ASes through 0 nested sets.

Members

What AS271218:AS-UPSTREAMS lists

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

AS14840 AS14840AS28178 AS28178AS61633AS266167 AS266167AS269182 AS269182AS269420 AS269420AS273683 AS273683
Expanded

Every AS it reaches

What a filter built from AS271218:AS-UPSTREAMS would let in: 7 ASes.

Show the 7 ASes
AS14840AS28178AS61633AS266167AS269182AS269420AS273683
Prefixes

What AS271218:AS-UPSTREAMS covers

Every route object in the IRR whose origin is one of the 7 ASes it reaches: the prefixes a filter built from AS271218:AS-UPSTREAMS (with bgpq4, say) would allow. 202 IPv4 and 36 IPv6. Every one is in the IRR API.

202 IPv4 prefixes
131.100.148.0/22131.100.148.0/23131.100.150.0/23131.108.124.0/22131.108.124.0/23131.108.124.0/24131.108.125.0/24131.108.126.0/24131.108.127.0/24138.36.28.0/22138.36.28.0/24138.36.29.0/24138.36.30.0/24138.36.31.0/24138.36.84.0/22138.36.84.0/24138.36.85.0/24138.36.86.0/24138.36.87.0/24138.94.176.0/22138.97.184.0/22138.97.184.0/24138.97.185.0/24138.97.186.0/24138.97.187.0/24160.19.240.0/22167.250.12.0/22167.250.12.0/24167.250.13.0/24167.250.15.0/24168.0.88.0/22170.238.52.0/22170.238.52.0/24170.238.53.0/24170.238.54.0/24170.238.55.0/24170.79.24.0/22170.79.24.0/24170.79.25.0/24170.79.26.0/24170.79.27.0/24177.53.160.0/22177.53.160.0/24177.53.161.0/24177.53.162.0/24177.53.163.0/24177.53.40.0/21177.53.40.0/24177.53.41.0/24177.53.42.0/24177.53.43.0/24177.53.44.0/24177.53.45.0/24177.53.46.0/24177.53.47.0/24177.66.164.0/22177.66.164.0/24177.66.165.0/24177.66.166.0/24177.66.167.0/24177.75.0.0/20177.75.0.0/21177.75.0.0/22177.75.0.0/23177.75.0.0/24177.75.1.0/24177.75.10.0/23177.75.10.0/24177.75.11.0/24177.75.12.0/22177.75.12.0/23177.75.12.0/24177.75.13.0/24177.75.14.0/23177.75.14.0/24177.75.15.0/24177.75.2.0/23177.75.2.0/24177.75.3.0/24177.75.4.0/22177.75.4.0/23177.75.4.0/24177.75.5.0/24177.75.6.0/23177.75.6.0/24177.75.7.0/24177.75.8.0/21177.75.8.0/22177.75.8.0/23177.75.8.0/24177.75.9.0/24177.84.236.0/22177.84.236.0/23177.84.236.0/24177.84.237.0/24177.84.238.0/23177.84.238.0/24177.84.239.0/24179.63.166.0/23179.63.166.0/24186.211.128.0/17186.211.128.0/21186.211.136.0/21186.211.144.0/21186.211.160.0/21186.211.176.0/21186.211.192.0/21186.211.228.0/22186.211.248.0/22187.103.120.0/21187.103.96.0/19187.103.96.0/21187.121.144.0/21187.121.144.0/22187.121.148.0/22187.84.176.0/20187.84.176.0/21187.84.184.0/21189.8.120.0/22189.8.121.0/24189.85.80.0/20189.85.80.0/21189.85.80.0/22189.85.80.0/23189.85.80.0/24189.85.81.0/24189.85.82.0/23189.85.82.0/24189.85.83.0/24189.85.84.0/22189.85.84.0/23189.85.84.0/24189.85.85.0/24189.85.86.0/23189.85.86.0/24189.85.87.0/24189.85.88.0/21189.85.88.0/22189.85.88.0/23189.85.88.0/24189.85.89.0/24189.85.90.0/23189.85.90.0/24189.85.91.0/24189.85.92.0/22189.85.92.0/23189.85.92.0/24189.85.93.0/24189.85.94.0/23189.85.94.0/24189.85.95.0/24190.112.148.0/22190.112.148.0/24190.112.149.0/24190.112.150.0/24190.112.151.0/24200.143.64.0/18200.215.208.0/20201.16.0.0/18201.16.64.0/18201.87.240.0/20201.87.240.0/21201.87.248.0/2138.3.129.0/2445.171.192.0/2245.181.100.0/2245.181.100.0/2345.181.100.0/2445.181.101.0/2445.181.102.0/2345.181.102.0/2445.181.103.0/2445.181.104.0/2445.186.116.0/2245.186.116.0/2345.186.116.0/2445.186.117.0/2445.186.118.0/2345.186.118.0/2445.186.119.0/2445.224.196.0/2245.224.196.0/2345.224.196.0/2445.224.197.0/2445.224.198.0/2345.224.198.0/2445.224.199.0/2445.232.56.0/2245.232.56.0/2345.232.56.0/2445.232.57.0/2445.232.58.0/2345.232.58.0/2445.232.59.0/2445.233.196.0/2245.235.56.0/2245.238.48.0/2245.238.49.0/2445.4.40.0/2245.4.40.0/2345.4.40.0/2445.4.42.0/23
36 IPv6 prefixes
2804:1c04::/322804:3bb8::/322804:60a8:4000::/342804:60a8:8000::/342804:60a8::/322804:60a8::/342804:60a8:c000::/342804:638::/322804:6450:100::/402804:6450:6500::/402804:6450:7100::/402804:6450:7200::/402804:6450::/322804:8::/302804:8aa4:1000::/372804:8aa4:1800::/372804:8aa4:2800::/372804:8aa4:3000::/372804:8aa4:3800::/372804:8aa4:4000::/372804:8aa4:4800::/372804:8aa4:5000::/372804:8aa4:5800::/372804:8aa4:7800::/372804:8aa4:800::/372804:8aa4::/322804:8aa4::/372804:8aa4:a000::/372804:8aa4:b000::/372804:8aa4:b800::/372804:8aa4:c000::/372804:8aa4:c800::/372804:8aa4:d000::/372804:8aa4:d800::/372804:8aa4:e000::/372804:8aa4:e800::/37
Registries

Each registry’s copy

TC7 membersUpstreams ASs From AS271218
Maintained byMAINT-AS271218
Last modified2025-12-18T19:40:09Z
MembersAS273683 AS61633 AS269420 AS14840 AS28178 AS266167 AS269182
mbrs-by-refN
Tools

Check AS271218:AS-UPSTREAMS live

IRR API, with prefixes