ResearchIRR · ARIN

AS396842:AS-DOWNSTREAM Downstream ASN to be announced upstream

An as-set registered in ARIN, maintained by MNT-DHL-151. It names 5 ASes and 0 sets directly; followed all the way down, it reaches 5 ASes through 0 nested sets.

Members

What AS396842:AS-DOWNSTREAM lists

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

AS20364 FIREFLYAS46859 MBT-COMAS397427 BRADFORD-BROADBANDAS400469 CLAVERACK-COMMUNICATIONS-ASNAS402816 BACKROAD
Expanded

Every AS it reaches

What a filter built from AS396842:AS-DOWNSTREAM would let in: 5 ASes.

Show the 5 ASes
AS20364AS46859AS397427AS400469AS402816
Prefixes

What AS396842:AS-DOWNSTREAM covers

Every route object in the IRR whose origin is one of the 5 ASes it reaches: the prefixes a filter built from AS396842:AS-DOWNSTREAM (with bgpq4, say) would allow. 20 IPv4 and 5 IPv6. Every one is in the IRR API.

20 IPv4 prefixes
142.202.206.0/23142.202.206.0/24142.202.207.0/24165.140.76.0/22198.73.68.0/22199.193.60.0/2423.145.224.0/2423.145.225.0/2423.163.168.0/2423.188.248.0/2423.188.249.0/2444.30.102.0/2445.59.164.0/2464.45.152.0/2166.245.160.0/2266.245.160.0/2466.245.161.0/2466.245.162.0/2466.245.163.0/2496.45.60.0/22
5 IPv6 prefixes
2602:fa14::/362602:fe4c:1000::/362602:fe4c::/322602:fe4c::/362606:f140::/32
Registries

Each registry’s copy

ARIN5 membersDownstream ASN to be announced upstream
Maintained byMNT-DHL-151
Last modified2026-08-18T17:17:27Z
MembersAS397427 AS46859 AS20364 AS400469 AS402816
mbrs-by-refN
Tools

Check AS396842:AS-DOWNSTREAM live

IRR API, with prefixes