Home ASN LookupAS138435

AS138435 YUETAU-AS-HK YuetAu Network

🇭🇰

Org handle: ORG-YN5-AP

YuetAu Network

APNICallocated

Announced Prefixes (BGP)

6total

1 IPv45 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)256

IPv6 Addresses

Allocated (RIR)4.8×10²⁴

Announced (BGP)6×10²⁴

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇭🇰 HK

RIR

APNIC

Status

allocated

Allocated

2021-03-16

Announced Prefixes

(BGP)6

Prefix	RPKI	IRR	Last Seen
44.32.103.0/24	No ROA	Other IRR	2026-10-10
2602:feda:d70::/48	Valid	-	2026-10-10
2a0e:46c4:2900::/48	No ROA	RIPE	2026-10-10
2a0e:46c4:2901::/48	No ROA	RIPE	2026-10-10
2a0e:46c4:2902::/48	No ROA	RIPE	2026-10-10
2a0e:46c4:2903::/48	No ROA	RIPE	2026-10-10

Allocated Prefixes

(RIR)4

Prefix	Country	RIR	Status
2a0e:46c4:2900::/48	🇭🇰 HK	RIPE	assigned
2a0e:46c4:2901::/48	🇭🇰 HK	RIPE	assigned
2a0e:46c4:2902::/48	🇹🇼 TW	RIPE	assigned
2a0e:46c4:2903::/48	🇱🇺 LU	RIPE	assigned

All 6 announced prefixes of AS138435 →

BGP Neighbours

(seen in AS paths)

Upstreams (3)

Networks AS138435 hands its own prefixes to: transit providers, or peers at an exchange.

AS20473The Constant Company3
AS44324MOEDOVE2
AS214675Starlamp Hidenori Matsuo1

Downstreams (1)

Networks whose own prefixes AS138435 passes on: usually its customers.

AS147047Yuet Au Yeung1

ASPA

No ASPA

External Links

APNIC 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
ASPA explainedWhy AS138435 should publish an ASPA object
IPv4 transfers in the APNIC 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/138435

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

curl -s "https://api.ipctl.io/v1/asn/138435" | jq