ResearchIRR · TC

AS61948:AS-UPSTREAMS as-set containing AS61948 upstream providers

An as-set registered in TC, maintained by MAINT-AS61948. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

Members

What AS61948:AS-UPSTREAMS lists

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

AS28146 AS28146AS28169 AS28169
Expanded

Every AS it reaches

What a filter built from AS61948:AS-UPSTREAMS would let in: 2 ASes.

Show the 2 ASes
AS28146AS28169
Prefixes

What AS61948: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 AS61948:AS-UPSTREAMS (with bgpq4, say) would allow. 57 IPv4 and 5 IPv6. Every one is in the IRR API.

57 IPv4 prefixes
138.186.116.0/22138.204.72.0/22143.208.12.0/22143.255.100.0/22168.0.4.0/22170.0.168.0/22170.233.40.0/22170.245.216.0/22170.254.40.0/22170.254.40.0/23170.254.42.0/23170.84.56.0/22177.125.32.0/21177.152.32.0/20177.152.32.0/21177.152.40.0/21177.234.132.0/22177.73.188.0/22177.75.128.0/20177.75.144.0/20177.75.96.0/20177.86.0.0/21179.127.128.0/20179.127.129.0/24179.127.137.0/24179.127.143.0/24179.191.36.0/22186.236.0.0/20186.236.16.0/20186.250.88.0/22187.110.176.0/20187.45.112.0/20187.45.114.0/24187.45.117.0/24187.45.118.0/24187.45.119.0/24187.45.96.0/20187.63.160.0/19187.63.160.0/20187.63.160.0/21187.63.168.0/21187.63.176.0/20187.63.176.0/21187.63.184.0/21191.36.132.0/22200.185.192.0/19200.185.192.0/20200.185.192.0/21200.185.200.0/21200.185.208.0/20200.185.208.0/21200.185.216.0/2145.162.164.0/2245.227.192.0/2245.238.108.0/2245.238.164.0/2245.71.224.0/22
5 IPv6 prefixes
2804:108c::/322804:26e0::/322804:30:8000::/332804:30::/322804:30::/33
Registries

Each registry’s copy

TC2 membersas-set containing AS61948 upstream providers
Maintained byMAINT-AS61948
Last modified2025-01-02T19:09:49Z
MembersAS28169 AS28146
mbrs-by-refN
Tools

Check AS61948:AS-UPSTREAMS live

IRR API, with prefixes