Home ASN LookupAS151673

AS151673 CHENXINYU-AS-AP - Chen Xinyu

🇨🇳

Org handle: ORG-CX1-AP

Chen Xinyu

APNICallocatedASPA Published

Announced Prefixes (BGP)

6total

2 IPv44 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)512

IPv6 Addresses

Allocated (RIR)7.2×10²⁴

Announced (BGP)4.8×10²⁴

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇨🇳 CN

RIR

APNIC

Status

allocated

Allocated

2023-08-22

Routing hygiene

Score 23/100 · Low risk

RPKI ROA coverage

71.4%

no RPKI invalid prefixes

IRR route objects

85.7%

1 prefix registered for another origin

Hijack signals

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

Upstreams

diversity 78/100

1 prefix registered in IRR route objects for another active network and not authorized by a ROA
29% of announced prefixes (2 of 7) have no valid ROA
14% of announced prefixes (1 of 7) have no IRR route object for this ASN

Based on 7 announced prefixes, updated daily (2026-10-21). How the score works · RPKI explained

Announced Prefixes

(BGP)6

Prefix	RPKI	IRR	Last Seen
44.30.130.0/24MOAS	No ROA	-	-
44.30.152.0/24	No ROA	Other IRR	-
2a14:7581:3810::/48	Valid	RIPE	-
2a14:7581:3814::/48	Valid	RIPE	-
2a14:7581:3818::/48	Valid	RIPE	-
2a14:7581:3819::/48	Valid	RIPE	-

Allocated Prefixes

(RIR)6

Prefix	Country	RIR	Status
2a14:7581:3810::/48	🇭🇰 HK	RIPE	assigned
2a14:7581:3811::/48	🇨🇳 CN	RIPE	assigned
2a14:7581:3814::/48	🇨🇳 CN	RIPE	assigned
2a14:7581:3818::/48	🇭🇰 HK	RIPE	assigned
2a14:7581:3819::/48	🇩🇪 DE	RIPE	assigned
2a14:7581:381b::/48	🇯🇵 JP	RIPE	assigned

All 6 announced prefixes of AS151673 →

Upstream Providers(3)

ASN	Name
AS11421	🇺🇸HYWG-BACKBONE - HYW
AS44324	🇺🇸MOEDOVE-AS MoeDove LLC
AS211301	🇩🇪UNESTY Collin Schneeweiss trading as Unesty Company

Downstream Customers(2)

ASN	Name
AS204211	🇨🇳LOCYAN-NETWORK-AS Shanghai Yingyun Network Technology Co., Ltd.
AS210352	🇨🇳YijiaXu Yijia Xu

BGP Neighbours

(seen in AS paths)

Upstreams (5)

Networks AS151673 hands its own prefixes to: transit providers, or peers at an exchange.

AS44324MOEDOVE2
AS213605Pysio Research NetWork Liu HaoRan2
AS6939Hurricane Electric1
AS11421HYW1
AS211301UNESTY Collin Schneeweiss Trading Unesty Company1

Other adjacent networks (2)

Adjacent to AS151673 in the transit part of AS paths: peers, providers or customers.

AS210352YijiaXu Yijia Xu1
AS210773NEKOPIXEL NETWORK Yujie Zhao1

ASPA

Published3 upstreams, 2 downstreams

Authorized Upstream Providers

AS11421 AS44324 AS211301

Expires 2026-10-28

Listed as Upstream Provider by

2 ASNs

View full ASPA details →

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
How to run an ASPA checkVerify the upstream providers listed above
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/151673

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

curl -s "https://api.ipctl.io/v1/asn/151673" | jq