ResearchIRR · ARIN

AS-BROOT AS number for b.root-servers.net anycast service

An as-set registered in ARIN, maintained by MNT-BROOT. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.

Members

What AS-BROOT lists

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

AS394353 BROOT-AS
Expanded

Every AS it reaches

What a filter built from AS-BROOT would let in: 1 ASes.

Show the 1 ASes
AS394353
Prefixes

What AS-BROOT covers

Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS-BROOT (with bgpq4, say) would allow. 5 IPv4 and 10 IPv6. Every one is in the IRR API.

5 IPv4 prefixes
170.247.170.0/23192.228.79.0/24199.9.14.0/23199.9.14.0/24199.9.15.0/24
10 IPv6 prefixes
2001:13c7:702f::/482001:500:200::/442001:500:200::/482001:500:201::/482001:500:204::/482001:500:205::/482001:500:209::/482001:500:84:200::/562001:500:84::/482801:1b8:10::/44
Registries

Each registry’s copy

ARIN1 membersAS number for b.root-servers.net anycast service
Maintained byMNT-BROOT
Last modified2021-09-23T16:24:20Z
MembersAS394353
mbrs-by-refN
Used by

Sets that include AS-BROOT

AS6695:AS-DECIX-FRAAS6695:AS-DECIX-FRA-V6
Tools

Check AS-BROOT live

IRR API, with prefixes