ResearchIRR · JPIRR, NTTCOM

AS-JPRS JPRS AS list

An as-set registered in JPIRR, NTTCOM, maintained by MAINT-AS18149. It names 4 ASes and 0 sets directly; followed all the way down, it reaches 4 ASes through 0 nested sets.

Members

What AS-JPRS lists

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

AS18149 JPRSAS23774 A-DNS-JPAS24252 JPRS-NAYUTAAS131905 JPRS-GTLD
Expanded

Every AS it reaches

What a filter built from AS-JPRS would let in: 4 ASes.

Show the 4 ASes
AS18149AS23774AS24252AS131905
Prefixes

What AS-JPRS covers

Every route object in the IRR whose origin is one of the 4 ASes it reaches: the prefixes a filter built from AS-JPRS (with bgpq4, say) would allow. 8 IPv4 and 5 IPv6. Every one is in the IRR API.

8 IPv4 prefixes
103.198.208.0/23103.198.210.0/24103.47.2.0/24202.11.16.0/23203.119.1.0/24203.119.40.0/24203.208.23.0/24219.100.72.0/24
5 IPv6 prefixes
2001:dc4::/322001:dc9::/322001:dda::/482001:df0:8::/482403:2880::/32
Registries

Each registry’s copy

JPIRR4 membersJPRS AS list
Maintained byMAINT-AS18149
Last modified2026-08-03
MembersAS18149 AS23774 AS24252 AS131905
mbrs-by-refN
NTTCOM4 membersAS-JPRS
Maintained byMAINT-AS18149
Last modified2015-11-04
MembersAS18149 AS23774 AS24252 AS131905
mbrs-by-refN
Used by

Sets that include AS-JPRS

AS2914:AS-64600-V6AS2914:AS-ASIAAS2914:AS-ASIA-V6
Tools

Check AS-JPRS live

IRR API, with prefixes