AS271640:AS-UPSTREAMS as-set containing AS271640
An as-set registered in TC, maintained by MAINT-AS271640. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.
Members
What AS271640:AS-UPSTREAMS lists
3 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.
Prefixes
What AS271640:AS-UPSTREAMS covers
Every route object in the IRR whose origin is one of the 3 ASes it reaches: the prefixes a filter built from AS271640:AS-UPSTREAMS (with bgpq4, say) would allow. 97 IPv4 and 25 IPv6. Every one is in the IRR API.
97 IPv4 prefixes
132.255.96.0/22138.121.68.0/22150.161.0.0/16150.163.0.0/16150.164.0.0/15161.24.0.0/16170.79.212.0/22186.248.0.0/16186.248.0.0/17186.248.0.0/18186.248.0.0/22186.248.0.0/23186.248.128.0/17186.248.128.0/18186.248.183.0/24186.248.192.0/18186.248.2.0/23186.248.2.0/24186.248.64.0/18189.37.128.0/17189.37.128.0/19189.37.160.0/19189.37.192.0/18189.37.192.0/19189.37.224.0/19200.128.128.0/18200.128.192.0/19200.128.224.0/20200.129.0.0/16200.130.0.0/15200.130.0.0/16200.131.0.0/16200.133.0.0/16200.133.0.0/17200.133.128.0/18200.133.192.0/19200.133.240.0/20200.136.177.0/24200.136.188.0/24200.137.0.0/16200.139.0.0/18200.139.128.0/18200.139.128.0/19200.139.160.0/19200.143.192.0/18200.144.112.0/22200.144.116.0/23200.144.91.0/24200.144.92.0/22200.144.98.0/24200.150.0.0/18200.150.0.0/19200.150.0.0/21200.150.0.0/22200.150.10.0/24200.150.11.0/24200.150.12.0/24200.150.32.0/19200.150.4.0/22200.159.192.0/19200.159.192.0/20200.159.208.0/20200.159.240.0/20200.17.0.0/20200.17.112.0/20200.17.128.0/19200.17.176.0/20200.17.32.0/19200.17.64.0/20200.18.128.0/18200.18.128.0/19200.18.160.0/20200.18.192.0/19200.18.20.0/22200.18.224.0/20200.18.24.0/21200.18.80.0/20200.19.112.0/20200.19.128.0/18200.19.16.0/20200.19.32.0/20200.19.8.0/21200.235.0.0/16200.235.0.0/17200.236.128.0/18200.237.0.0/18200.237.0.0/20200.237.16.0/20200.238.192.0/18200.238.192.0/19200.238.224.0/19200.239.128.0/18201.62.128.0/17201.62.128.0/18201.62.192.0/18201.62.224.0/20201.62.240.0/23
25 IPv6 prefixes
2001:12f0::/322001:12f0::/362001:12f0:a41::/482001:12f0:a43::/482001:12f0:a44::/482001:12f0:a45::/482001:12f0:a46::/482001:12f0:a47::/482001:12f0:a4c::/482001:12f0:a4d::/482001:12f0:a4e::/482001:12f0:a4f::/482001:12f0:a5d::/482001:12f0:a5e::/482001:12f0:a5f::/482001:12f0:a62::/482001:12f0:e000::/362001:12f0:e000::/472801:80:530::/482801:8c:ffff::/482804:1f4a::/322804:2220::/322804:238::/322804:25a0::/322a13:9500:134::/48
Registries
Each registry’s copy
TC3 membersas-set containing AS271640
| Maintained by | MAINT-AS271640 |
| Last modified | 2026-09-21T18:14:06Z |
| Members | AS1916 AS10417 AS23106 |
| mbrs-by-ref | N |