asn.dev

Autonomous system

AS24257 JPIX-64ES Japan Internet Xing Co., Ltd.

Unclassified RIPE

IPv4 addresses 1.54K 4 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly JP
Exchanges 2 recorded by PCH
Upstreams 6 1 downstream
Flagged prefixes 0 none

Summary

Japan Internet Xing

Japan · AI-generated

ixp transit infrastructure japan

JPIX-64ES is operated by Japan Internet Xing Co., Ltd.

What it's used for

  • The address space carries infrastructure for internet exchange and content delivery, evidenced by netnames JPIX-FUK-CDN and AKAMAI-JPIX.
  • With 1536 IPv4 addresses announced across 4 prefixes and 15 observed neighbours, the ratio suggests a transit or peering role rather than a large access network.

Notable

  • Registrants for all listed prefixes are Japan Network Information Center; IRT-JPNIC-JP, which differs from the AS holder but is consistent with JPNIC managing the address space for the operator.
  • The inventory includes a mix of general CIDR blocks and specific allocations for CDN and Akamai services, indicating a diverse infrastructure footprint.

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 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
JPIX TokyoTokyo, Japan210.171.224.15
JPIX OsakaOsaka, Japan103.246.232.14

Transit providers

6 upstream, 1 downstream and 12 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS2518BIGLOBE Inc.199
AS10010TOKAI Communications Corporation65
AS7527Japan Internet Xing Co., Ltd.59
AS4637Telstra Global46
AS6939Hurricane Electric LLC20
AS24482SG.GS4

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-27, 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 · 1.54K addresses IPv6 2 prefixes

CountryNamePrefixes
JPJapan6

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS24257
Registry name
JPIX-64ES
Registered
2004-10-19
Last changed
2023-03-31
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
JPIX AS24257
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Selective
IRR as-set
JPIRR::AS24257:AS-JPIX
Present at
3 exchanges
Website
https://www.jpix.ad.jp/en/

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 · 8 valid, 0 with no ROA
ROAs
8 authorising AS24257
ASPA
no ASPA record
IRR
38% registered · 3 of 8 announcements
Route objects
5 naming AS24257

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: 447 networks and 1,852 prefixes, as published 2026-10-27. 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