asn.dev

Autonomous system

AS138915 KAOPU-HK Kaopu Cloud HK Limited

Hosting Spamhaus ASN-DROP APNIC Enterprise

IPv4 addresses 104K 160 prefixes
IPv6 prefixes 27 counted as prefixes, not addresses
Countries 1 mostly HK
Exchanges 57 recorded by PCH
Upstreams 100 23 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 57 exchanges in 37 countries, largest first.

ExchangeLocationTheir address
IX.br (PTT.br) São PauloSão Paulo, Brazil187.16.213.32
OpenIXP Internet exchange PointJakarta, Indonesia43.252.146.213
DE-CIX FrankfurtFrankfurt, Germany80.81.196.191
Indonesian Internet Exchange (IIX-Jakarta)Jakarta, Indonesia123.108.10.69
LINX LON1London, United Kingdom195.66.224.196
Neutral Internet ExchangeAmsterdam, Netherlands193.239.119.231
NAPAfrica IX JohannesburgJohannesburg, South Africa196.60.10.148
MSK-IX MoscowMoscow, Russia195.208.208.22

Transit providers

100 upstream, 23 downstream and 204 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS2914NTT America, Inc.5,470
AS3491PCCW Global (HK) Ltd.3,770
AS6939Hurricane Electric LLC2,218
AS174Cogent Communications, LLC1,195
AS3257GTT Communications Inc.937
AS7195EDGEUNO S.A.S794
AS5511Orange S.A.742
AS39386Saudi Telecom Company JSC728

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

Shape and geography

IPv4 160 prefixes · 104K addresses IPv6 27 prefixes

CountryNamePrefixes
HKHong Kong187

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS138915
Registry name
KAOPU-HK
Registrant
Kaopu Cloud HK Limited
Abuse contact
whois@kaopucloud.com
Registered
2019-03-19
Last changed
2020-08-12
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Kaopu Cloud HK
Also known as
KaopuCloud
Network type
Enterprise
Scope
Global
Traffic ratio
Heavy Outbound
Peering policy
Open
IRR as-set
AS138915:AS-CUSTOMER
Present at
78 exchanges
Facilities
87 facilities
Website
https://www.kaopucloud.com/

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
99% valid · 418 valid, 6 with no ROA
ROAs
516 authorising AS138915
ASPA
no ASPA record
IRR
99.1% registered · 420 of 424 announcements
Route objects
1,464 naming AS138915

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

Spamhaus DROP

On Spamhaus ASN-DROP Spamhaus lists this entire network (associated domain kaopuyun.com) as controlled by, or hijacked for, cybercrime. Many operators null-route everything it originates.

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

Cross-check