Home ASN LookupAS153371

AS153371 BACKWAVESLIMITED-AS-AP - BACK WAVES LIMITED

🇭🇰

Org handle: ORG-BWL1-AP

BACK WAVES LIMITED

APNICallocated

Announced Prefixes (BGP)

61total

35 IPv426 IPv6

IPv4 Addresses

Allocated (RIR)6,144

Announced (BGP)9,472

IPv6 Addresses

Allocated (RIR)3.1×10²⁵

Announced (BGP)6.7×10²⁵

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

100

Country

🇭🇰 HK

RIR

APNIC

Status

allocated

Allocated

2024-10-17

Routing hygiene

Score 14/100 · Low risk

RPKI ROA coverage

98.4%

1 prefix RPKI invalid

IRR route objects

98.4%

1 prefix registered for another origin

Hijack signals

1 announced against others' ROAs, 1 own announced by others

Upstreams

diversity 79/100

Announces 1 prefix that RPKI assigns to another network (possible hijack or misconfiguration)
2% of announced prefixes (1 of 61) have no valid ROA, 1 of them RPKI invalid

Based on 61 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained

Announced Prefixes

(BGP)61

Prefix	RPKI	IRR	Last Seen
23.128.196.0/24	Valid	ARIN	2026-10-26
23.130.4.0/24	Valid	ARIN	2026-10-26
23.165.184.0/24	Valid	ARIN	2026-10-26
92.113.116.0/24	Valid	Other IRRRIPE	2026-10-26
92.113.117.0/24	Valid	Other IRRRIPE	2026-10-26
103.176.0.0/24MOAS	Valid	APNICOther IRR	2026-10-26
103.176.1.0/24MOAS	Valid	APNICOther IRR	2026-10-26
103.224.172.0/24	Valid	APNICOther IRR	2026-10-26
103.224.173.0/24	Valid	APNICOther IRR	2026-10-26
104.234.36.0/23	Valid	ARINOther IRR	2026-10-26

1-10 of 61

1 / 7

Allocated Prefixes

(RIR)33

Prefix	Country	RIR	Status
23.128.196.0/24	🇺🇸 US	ARIN	allocated
92.113.116.0/24	🇭🇰 HK	RIPE	assigned
92.113.117.0/24	🇭🇰 HK	RIPE	assigned
103.224.172.0/24	🇭🇰 HK	APNIC	assigned
103.224.173.0/24	🇭🇰 HK	APNIC	assigned
143.246.52.0/23	🇭🇰 HK	RIPE	assigned
149.112.116.0/24	🇺🇸 US	ARIN	allocated
160.191.40.0/23	🇭🇰 HK	APNIC	allocated
160.191.40.0/24	🇯🇵 JP	APNIC	assigned
160.191.41.0/24	🇯🇵 JP	APNIC	assigned

1-10 of 33

1 / 4

All 61 announced prefixes of AS153371 →

Downstream Customers(3)

ASN	Name
AS139317	🇨🇳ZX-AS-AP - Ningbo Dahuamao Information Technology Co Ltd
AS153725	🇨🇳TENONET-AS-AP - Tenonet (Hangzhou) Co Ltd
AS153952	🇭🇰HXL-AS-AP - HongKong XIYE Limited

BGP Neighbours

(seen in AS paths)

Upstreams (9)

Networks AS153371 hands its own prefixes to: transit providers, or peers at an exchange.

AS174Cogent Communications18
AS149513Vertex Connectivity17
AS17433Hytron Network Services Limited14
AS2497Internet Initiative Japan3
AS137409GSL Networks Pty3
AS2914NTT America2
AS3257GTT BACKBONE GTT Communications2
AS63927RISE2
AS14537Continent 81

Downstreams (17)

Networks whose own prefixes AS153371 passes on: usually its customers.

AS154602BACK WAVES LIMITED20
AS61112AkileCloud AKILE11
AS12027Hytron Network Services (US)6
AS50118CARITELE Caribbean Telecom S.A4
AS153725Tenonet (Hangzhou)4
AS139317Ningbo Dahuamao Information Technology2
AS151187Shen Jiale2
AS153952HongKong XIYE Limited2
AS213169Catixs Edge Catixs2
AS214963YPH Puhe You2
AS61228BGP NETWORKS BGP NETWORKS1
AS141237Moecast Network1
AS151352Light Moon Networks Limited1
AS202662Hytron Network Services Limited1
AS206675PumpCloud PAN LIAN TECHNOLOGY ., LIMITED1
AS215750TENONET DAQIAN HUANG1
AS215786BlueGrass Network Peng Wang1

Other adjacent networks (2)

Adjacent to AS153371 in the transit part of AS paths: peers, providers or customers.

AS3356Level 3 Parent3
AS6939Hurricane Electric1

ASPA

No ASPA0 upstreams, 3 downstreams

Listed as Upstream Provider by

3 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/153371

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

curl -s "https://api.ipctl.io/v1/asn/153371" | jq