ResearchIRR · APNIC

AS141721:AS-ASTCL IP Transit Peering

An as-set registered in APNIC, maintained by MAINT-ASTCL-HK. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.

Members

What AS141721:AS-ASTCL lists

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

AS55784 AU-SYD-MARLINK-MSSAS141721 ASTCL-AS-APAS141735 ASTCL-AS-NET
Expanded

Every AS it reaches

What a filter built from AS141721:AS-ASTCL would let in: 3 ASes.

Show the 3 ASes
AS55784AS141721AS141735
Prefixes

What AS141721:AS-ASTCL covers

Every route object in the IRR whose origin is one of the 3 ASes it reaches: the prefixes a filter built from AS141721:AS-ASTCL (with bgpq4, say) would allow. 17 IPv4 and 3 IPv6. Every one is in the IRR API.

17 IPv4 prefixes
103.162.170.0/24103.162.171.0/24182.50.184.0/23182.50.184.0/24182.50.185.0/24182.50.186.0/24182.50.187.0/24182.50.188.0/22182.50.188.0/23182.50.188.0/24182.50.189.0/24182.50.190.0/23182.50.190.0/24182.50.191.0/24203.190.222.0/2445.195.147.0/2445.202.197.0/24
3 IPv6 prefixes
2001:df4:2ac0::/482402:d00::/322402:d00::/48
Registries

Each registry’s copy

APNIC3 membersIP Transit Peering
Maintained byMAINT-ASTCL-HK
Last modified2025-10-17T01:44:30Z
MembersAS141721 AS141735 AS55784
mbrs-by-refN
Used by

Sets that include AS141721:AS-ASTCL

AS141721:AS-ALLAS2914:AS-ASIAAS2914:AS-ASIA-V6
Tools

Check AS141721:AS-ASTCL live

IRR API, with prefixes