ResearchIRR · JPIRR, NTTCOM

AS-JANIS Naganoken Kyododensan Co. LTD. AS-members

An as-set registered in JPIRR, NTTCOM, maintained by MAINT-AS18268. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

Members

What AS-JANIS lists

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

AS17518 SHIOJIRIAS18268 JANIS
Expanded

Every AS it reaches

What a filter built from AS-JANIS would let in: 2 ASes.

Show the 2 ASes
AS17518AS18268
Prefixes

What AS-JANIS covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS-JANIS (with bgpq4, say) would allow. 10 IPv4 and 1 IPv6. Every one is in the IRR API.

10 IPv4 prefixes
103.142.6.0/23202.233.80.0/22203.141.192.0/19220.254.0.0/16220.254.0.0/17220.254.0.0/18220.254.128.0/17220.254.128.0/18220.254.192.0/18220.254.64.0/18
1 IPv6 prefix
2403:3200::/32
Registries

Each registry’s copy

JPIRR2 membersNaganoken Kyododensan Co. LTD. AS-members
Maintained byMAINT-AS18268
Last modified2026-08-03
MembersAS18268 AS17518
mbrs-by-refN
NTTCOM2 membersNaganoken Kyodou Densan Co.Ltd.
Maintained byMAINT-AS18268
Last modified2008-03-25
MembersAS18268 AS17518
mbrs-by-refN
Used by

Sets that include AS-JANIS

AS146984:AS-JPNAP-EAST-CUSTOMER
Tools

Check AS-JANIS live

IRR API, with prefixes