ResearchIRR · TC

AS263931:AS-ANNOUNCEMENTS Containing AS263931 and its downstream customers

An as-set registered in TC, maintained by MAINT-AS263931. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

What AS263931:AS-ANNOUNCEMENTS lists

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

Every AS it reaches

What a filter built from AS263931:AS-ANNOUNCEMENTS would let in: 2 ASes.

Show the 2 ASes

What AS263931:AS-ANNOUNCEMENTS covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS263931:AS-ANNOUNCEMENTS (with bgpq4, say) would allow. 100 IPv4 and 43 IPv6. Every one is in the IRR API.

100 IPv4 prefixes
138.185.188.0/22138.185.188.0/23138.185.188.0/24138.185.189.0/24138.185.190.0/23138.185.190.0/24138.185.191.0/24168.205.240.0/22168.205.240.0/23168.205.240.0/24168.205.241.0/24168.205.242.0/23168.205.242.0/24168.205.243.0/24170.82.124.0/22170.82.124.0/23170.82.124.0/24170.82.125.0/24170.82.126.0/23170.82.126.0/24170.82.127.0/24177.124.168.0/22177.124.168.0/23177.124.168.0/24177.124.169.0/24177.124.170.0/23177.124.170.0/24177.124.171.0/24177.129.60.0/22177.129.60.0/23177.129.60.0/24177.129.61.0/24177.129.62.0/23177.129.62.0/24177.129.63.0/24177.66.112.0/21177.66.112.0/22177.66.112.0/23177.66.112.0/24177.66.113.0/24177.66.114.0/23177.66.114.0/24177.66.115.0/24177.66.116.0/22177.66.116.0/23177.66.116.0/24177.66.117.0/24177.66.118.0/23177.66.118.0/24177.66.119.0/24179.125.124.0/22179.125.124.0/23179.125.124.0/24179.125.125.0/24179.125.126.0/23179.125.126.0/24179.125.127.0/24179.191.56.0/21179.191.56.0/22179.191.56.0/23179.191.56.0/24179.191.57.0/24179.191.58.0/23179.191.58.0/24179.191.59.0/24179.191.60.0/22179.191.60.0/23179.191.60.0/24179.191.61.0/24179.191.62.0/23179.191.62.0/24179.191.63.0/24190.123.200.0/22190.123.200.0/23190.123.200.0/24190.123.201.0/24190.123.202.0/23190.123.202.0/24190.123.203.0/2445.163.108.0/2245.163.108.0/2345.163.108.0/2445.163.109.0/2445.163.110.0/2345.163.110.0/2445.163.111.0/2445.179.112.0/2245.179.112.0/2345.179.112.0/2445.179.113.0/2445.179.114.0/2345.179.114.0/2445.179.115.0/2445.226.88.0/2245.226.88.0/2345.226.88.0/2445.226.89.0/2445.226.90.0/2345.226.90.0/2445.226.91.0/24
43 IPv6 prefixes

Each registry’s copy

TC2 membersContaining AS263931 and its downstream customers
Maintained byMAINT-AS263931
Last modified2025-08-05T19:32:12Z
MembersAS262494 AS266195
mbrs-by-refN

Sets that include AS263931:AS-ANNOUNCEMENTS

Check AS263931:AS-ANNOUNCEMENTS live