AS2515 — JPNIC - Japan Network Information Center

AS2515 announces 4 IPv4 prefixes covering 3,072 addresses and 1 IPv6 prefixes.

About this network

JPNIC is the Japan Network Information Center, the non-profit body that coordinates IP address and AS number assignment for Japan in cooperation with APNIC.

What it's used for

• Operating the registry organization's own internet infrastructure and services.

Notable

• An internet coordination/registry body, not a commercial ISP or host. The low AS number reflects an early Japanese-internet allocation, fitting for the organization that helped administer Japan's early internet.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 103.131.194.0/23
• 192.41.192.0/24
• 202.12.30.0/24
• 211.120.240.0/21
• 2001:dc2::/32

Upstream networks

• AS2497 Internet Initiative Japan Inc.
• AS2518 BIGLOBE Inc.
• AS6939 Hurricane Electric LLC
• AS2500 WIDE Project
• AS17639 Converge ICT Solutions Inc.
• AS24482 SG.GS
• AS20485 Joint Stock Company TransTeleCom

Downstream networks

• AS131971 JPNIC-4Byte-ASBLOCK-AP

Adjacent networks

• AS2518 BIGLOBE Inc.
• AS131971 JPNIC-4Byte-ASBLOCK-AP
• AS2497 Internet Initiative Japan Inc.
• AS6939 Hurricane Electric LLC
• AS2500 WIDE Project
• AS17639 Converge ICT Solutions Inc.
• AS24482 SG.GS
• AS20485 Joint Stock Company TransTeleCom

Routing security

• RPKI: 5 valid, 0 invalid and 0 not-found announcements; 9 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 7 route objects.
• Listed in as-sets: AS-2500-2914, AS-BBIX-T, AS-BBIX-T-V6, AS-BBX-PEERS, AS-GIGAINFRA, AS-HURRICANEV6, AS-IIJ, AS-IIJ6, AS-INFOSPHERE, AS-INFOSPHERE-V6, AS-IXP2, AS-JPNIC, AS-KDD, AS-KDDDMPEER, AS-KDDI6, AS-MESH-CUSTOMER:AS2515, AS-NSPIXP2, AS-OCN, AS-OCN, AS-PACNET-CUSTOMER-PROXY-REGISTER, AS-WIDE-V6, AS-XO-B, AS20965:AS-FROM-TEIN-TO-GEANT, AS2497:AS-IIJ, AS2497:AS-IIJ6.

Internet exchanges

• BroadBand Internet eXchange Tokyo — Tokyo, Japan
• JPIX Tokyo — Tokyo, Japan
• BroadBand Internet eXchange Singapore — Singapore, Singapore
• BroadBand Internet eXchange Hong Kong — Hong Kong, China
• Network Service Provider IXP (Distributed IX in Edo) — Tokyo, Japan