Autonomous system
AS24295 AS-PNAPOSK PacketFabric Japan Co., Ltd.
Unclassified APNIC NSP
Summary
PacketFabric (Japan) Co., Ltd.
nsp regional japan transit
AS-PNAPOSK is operated by PacketFabric (Japan) Co., Ltd., a regional network service provider in Japan.
What it's used for
- The address space carries legacy netnames including
kanzaki-CATV-CIDR-BLK-JP,INAKER-NET-CIDR-BLK-JP, andInternapJapanOsaka-CIDR-BLK-JP, indicating a mix of historical cable TV, enterprise, and data center allocations. - With 13,312 IPv4 addresses announced across 6 prefixes and only 6 observed neighbours, the ratio suggests a role focused on transit or interconnection rather than large-scale residential access.
Notable
- All registrants are listed as
Japan Network Information Center; IRT-JPNIC-JP, which is the national registry for Japan, rather than the current operator, reflecting the centralized allocation model of JPNIC. - The operator was formerly known as PacketFabric Co., Ltd., as indicated by its web presence describing the name change.
- The inventory consists of six distinct IPv4 prefixes ranging from /20 to /22 blocks and a single /32 IPv6 prefix, representing a modest and segmented address estate.
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
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| BroadBand Internet eXchange Osaka | Osaka, Japan | 218.100.9.68 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 6 prefixes · 13.31K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| JP | Japan | 7 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS24295- Registry name
- AS-PNAPOSK
- Registered
- 2004-10-19
- Last changed
- 2024-05-08
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- PacketFabric (Japan) Co., Ltd.
- Network type
- NSP
- Scope
- Regional
- Traffic ratio
- Not Disclosed
- Peering policy
- Restrictive
- IRR as-set
RADB::AS-PNAPOSK001- Present at
- 1 exchanges
- Website
- https://www.packetfabric.co.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
- RPKI
- 67% valid · 6 valid, 3 with no ROA
- ROAs
- 7 authorising AS24295
- ASPA
- no ASPA record
- IRR
- 100% registered · 9 of 9 announcements
- Route objects
- 20 naming AS24295
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: 431 networks and 1,768 prefixes, as published 2026-10-12. 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