ResearchIRR · APNIC

AS133405:AS-RETN-JP RETN Co., Ltd.

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

Members

What AS133405:AS-RETN-JP lists

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

AS133405 RETNKK-AS-AP
Expanded

Every AS it reaches

What a filter built from AS133405:AS-RETN-JP would let in: 1 ASes.

Show the 1 ASes
AS133405
Prefixes

What AS133405:AS-RETN-JP covers

Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS133405:AS-RETN-JP (with bgpq4, say) would allow. 17 IPv4 and 1 IPv6. Every one is in the IRR API.

17 IPv4 prefixes
103.234.10.0/23103.234.10.0/24103.234.11.0/24103.234.8.0/22103.234.8.0/23103.234.8.0/24103.234.9.0/24103.245.210.0/24103.245.211.0/24103.71.148.0/22103.71.148.0/23103.71.148.0/24103.71.149.0/24103.71.150.0/23103.71.150.0/24103.71.151.0/24163.128.219.0/24
1 IPv6 prefix
2001:df6:edc0::/48
Registries

Each registry’s copy

APNIC1 membersRETN Co., Ltd.
Maintained byMAINT-RETNKK-JP
Last modified2026-04-16T12:41:12Z
MembersAS133405
mbrs-by-refN
Used by

Sets that include AS133405:AS-RETN-JP

AS-RETNAS-RETN-HKAS-RETN6
Tools

Check AS133405:AS-RETN-JP live

IRR API, with prefixes