ResearchIRR · ARIN

AS400245:AS-DOWNSTREAM AS400245 Downstream Peers

An as-set registered in ARIN, maintained by MNT-AC-5371. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.

Members

What AS400245:AS-DOWNSTREAM lists

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

AS27439 MULTIPLEX-NETAS33711 SADDLE-NETWORKSAS211535 asilkari
Expanded

Every AS it reaches

What a filter built from AS400245:AS-DOWNSTREAM would let in: 3 ASes.

Show the 3 ASes
AS27439AS33711AS211535
Prefixes

What AS400245:AS-DOWNSTREAM covers

Every route object in the IRR whose origin is one of the 3 ASes it reaches: the prefixes a filter built from AS400245:AS-DOWNSTREAM (with bgpq4, say) would allow. 10 IPv4 and 5 IPv6. Every one is in the IRR API.

10 IPv4 prefixes
128.254.225.0/24142.249.8.0/22142.249.8.0/24148.222.248.0/22148.222.248.0/23148.222.248.0/24148.222.249.0/24148.222.250.0/23148.222.250.0/24148.222.251.0/24
5 IPv6 prefixes
2602:f8d6::/362602:fbec::/322a10:4741::/442a14:8400:3e8::/482a14:8400::/32
Registries

Each registry’s copy

ARIN3 membersAS400245 Downstream Peers
Maintained byMNT-AC-5371
Last modified2025-07-09T15:05:50Z
MembersAS27439 AS211535 AS33711
mbrs-by-refN
Used by

Sets that include AS400245:AS-DOWNSTREAM

AS400245:AS-ALL
Tools

Check AS400245:AS-DOWNSTREAM live

IRR API, with prefixes