Home ASN LookupAS205329

AS205329 Kai-Jung-Chen Kai-Jung Chen

🇹🇼

Org handle: ORG-KC106-RIPE

Muilties Network

RIPE NCCallocatedASPA Published

Announced Prefixes (BGP)

13total

2 IPv411 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)1,024

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇹🇼 TW

RIR

RIPE NCC

Status

allocated

Allocated

2022-09-14

Routing hygiene

Score 2/100 · Low risk

RPKI ROA coverage

100%

no RPKI invalid prefixes

IRR route objects

100%

no origin mismatches

Hijack signals

0 announced against others' ROAs, 0 own announced by others

Upstreams

diversity 77/100

All announced prefixes have a valid ROA and a matching IRR route object

Based on 13 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained

Announced Prefixes

(BGP)13

Prefix	RPKI	IRR	Last Seen
36.50.248.0/23MOAS	Valid	APNICOther IRR	2026-10-27
140.235.12.0/23	Valid	ARINOther IRR	2026-10-27
2001:67c:2800::/48	Valid	Other IRRRIPE	2026-10-27
2401:5f20::/32	Valid	APNICOther IRR	2026-10-27
2a0c:9a40:8440::/44	Valid	Other IRRRIPE	2026-10-27
2a0c:9a40:8440::/48	Valid	RIPE	2026-10-27
2a0c:9a40:8441::/48	Valid	RIPE	2026-10-27
2a0c:9a40:8443::/48	Valid	RIPE	2026-10-27
2a0c:9a40:8444::/48	Valid	RIPE	2026-10-27
2a0c:9a40:8446::/48	Valid	RIPE	2026-10-27

1-10 of 13

1 / 2

Allocated Prefixes

(RIR)12

Prefix	Country	RIR	Status
2001:67c:2800::/48	🇹🇼 TW	RIPENCC	assigned
2401:5f20::/32	🇹🇼 TW	APNIC	allocated
2a0c:9a40:8440::/44	🇹🇼 TW	RIPE	assigned
2a0c:9a40:8440::/48	🇹🇼 TW	RIPE	assigned
2a0c:9a40:8441::/48	🇭🇰 HK	RIPE	assigned
2a0c:9a40:8443::/48	🇩🇪 DE	RIPE	assigned
2a0c:9a40:8444::/48	🇺🇸 US	RIPE	assigned
2a0c:9a40:8446::/48	🇨🇦 CA	RIPE	assigned
2a0c:9a40:8447::/48	🇳🇱 NL	RIPE	assigned
2a0c:9a40:8449::/48	🇹🇼 TW	RIPE	assigned

1-10 of 12

1 / 2

All 13 announced prefixes of AS205329 →

Upstream Providers(12)

ASN	Name
AS983	🇺🇸AKARI-NETWORKS - Akari Networks LLC
AS6939	🇺🇸HURRICANE - Hurricane Electric LLC
AS7720	🇺🇸SKYWOLF-AS-AP - Skywolf Technology LLC
AS8894	🇮🇱NICE-AS Nice LTD
AS20473	🇺🇸AS-VULTR - The Constant Company, LLC
AS27523	🇺🇸KAWAII-NETWORKS - Kawaii Networks LLC
AS34927	🇨🇭iFog-GmbH iFog GmbH
AS41051	🇨🇭FREETRANSIT Openfactory GmbH
AS131657	AS-FASTLINE - Hong Da Storage Equipment Co., Ltd.
AS134823	🇹🇼SDCL-AS-AP - Sky Digital Co., Ltd.
AS134835	🇭🇰SNL-HK - Starry Network Limited
AS209735	🇬🇧LAGRANGE Lagrange Cloud Technologies Limited

Downstream Customers(2)

ASN	Name
AS60900	🇨🇦SsmidgeTechnologies Adrian Trifonov trading as Ssmidge Technologies
AS202881	🇹🇼MTS-Network Wen-Lung Chen

BGP Neighbours

(seen in AS paths)

Upstreams (7)

Networks AS205329 hands its own prefixes to: transit providers, or peers at an exchange.

AS134823Sky Digital5
AS6939Hurricane Electric4
AS7720Skywolf Technology1
AS27523Kawaii Networks1
AS34927IFog1
AS41051FREETRANSIT Openfactory1
AS209735LAGRANGE Cloud Technologies Limited1

Downstreams (5)

Networks whose own prefixes AS205329 passes on: usually its customers.

AS1420461033 Network Information2
AS216123ZhuyuanNetwork ZHU YUAN JIANG2
AS150766CoCoDigit1
AS150767Shi Ji Industrial1
AS215934QIAN NETWORK XU JIA QIAN1

ASPA

Published12 upstreams, 2 downstreams

Authorized Upstream Providers

AS983 AS6939 AS7720 AS8894 AS20473 AS27523 AS34927 AS41051 AS131657 AS134823 AS134835 AS209735

Expires 2026-10-27

Listed as Upstream Provider by

2 ASNs

View full ASPA details →

Abuse Contact

External Links

RIPE Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
How to run an ASPA checkVerify the upstream providers listed above
IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/205329

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/205329" | jq