asn.dev

Autonomous system

AS2515 JPNIC - Japan Network Information Center

Unclassified APNIC Non-Profit

IPv4 addresses 3.07K 4 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly JP
Exchanges 5 recorded by PCH
Upstreams 7 1 downstream
Flagged prefixes 0 none

Summary

Japan Network Information Center (JPNIC)

Japan · AI-generated

legacy

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. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 5 exchanges in 3 countries, largest first.

ExchangeLocationTheir address
BroadBand Internet eXchange TokyoTokyo, Japan101.203.89.64
JPIX TokyoTokyo, Japan210.171.224.182
BroadBand Internet eXchange SingaporeSingapore, Singapore103.231.152.251
BroadBand Internet eXchange Hong KongHong Kong, China103.203.158.81
Network Service Provider IXP (Distributed IX in Edo)Tokyo, Japan202.249.2.15

Transit providers

7 upstream, 1 downstream and 14 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS2497Internet Initiative Japan Inc.159
AS2518BIGLOBE Inc.51
AS6939Hurricane Electric LLC33
AS2500WIDE Project25
AS17639Converge ICT Solutions Inc.5
AS24482SG.GS5
AS20485Joint Stock Company TransTeleCom4

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-15, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 4 prefixes · 3.07K addresses IPv6 1 prefixes

CountryNamePrefixes
JPJapan5

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS2515
Registry name
JPNIC
Registered
2002-04-05
Last changed
2023-06-20
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
JPNIC
Also known as
一般社団法人日本ネットワークインフォメーションセンター
Network type
Non-Profit
Scope
Asia Pacific
Traffic ratio
Mostly Outbound
Peering policy
Selective
IRR as-set
AS-JPNIC
Present at
8 exchanges
Website
https://www.nic.ad.jp/

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 5 valid, 0 with no ROA
ROAs
9 authorising AS2515
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
7 naming AS2515

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 454 networks and 1,849 prefixes, as published 2026-11-14. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check