Home ASN LookupAS208259

AS208259 AVEN-AS AVENSTORE ASSETS CO., LIMITED

🇭🇰

Org handle: ORG-AACL9-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

25total

8 IPv417 IPv6

IPv4 Addresses

Allocated (RIR)256

Announced (BGP)3,840

IPv6 Addresses

Allocated (RIR)6.7×10²⁹

Announced (BGP)2.9×10²⁸

Prefix Limit (IPv4)

Prefix Limit (IPv6)

100

Country

🇭🇰 HK

RIR

RIPE NCC

Status

allocated

Allocated

2025-07-10

Routing hygiene

Score 4/100 · 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 61/100

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

Based on 24 announced prefixes, updated daily (2026-10-25). How the score works · RPKI explained

Announced Prefixes

(BGP)25

Prefix	RPKI	IRR	Last Seen
16.5.2.0/23	Valid	ARINOther IRR	2026-10-27
16.5.52.0/23	Valid	ARINOther IRR	2026-10-27
16.5.88.0/23	No ROA	-	2026-10-27
16.5.200.0/23	Valid	ARINOther IRR	2026-10-27
69.33.182.0/23	Valid	ARINOther IRR	2026-10-27
74.1.248.0/23	Valid	ARINOther IRR	2026-10-27
167.148.213.0/24	Valid	Other IRRRIPE	2026-10-27
209.240.28.0/23	Valid	ARINOther IRR	2026-10-27
2a0b:9900::/36	Valid	RIPE	2026-10-27
2a0b:9900::/48	Valid	RIPE	2026-10-27

1-10 of 25

1 / 3

Allocated Prefixes

(RIR)20

Prefix	Country	RIR	Status
167.148.213.0/24	🇭🇰 HK	RIPE	assigned
2a0b:9900::/29	🇭🇰 HK	RIPENCC	allocated
2a0b:9900::/36	🇭🇰 HK	RIPE	assigned
2a0b:9900:1000::/36	🇭🇰 HK	RIPE	assigned
2a0b:9900:2000::/36	🇯🇵 JP	RIPE	assigned
2a0b:9900:3000::/36	🇯🇵 JP	RIPE	assigned
2a0b:9900:4000::/36	🇸🇬 SG	RIPE	assigned
2a0b:9900:5000::/36	🇸🇬 SG	RIPE	assigned
2a0b:9900:6000::/36	🇺🇸 US	RIPE	assigned
2a0b:9900:7000::/36	🇺🇸 US	RIPE	assigned

1-10 of 20

1 / 2

All 25 announced prefixes of AS208259 →

BGP Neighbours

(seen in AS paths)

Upstreams (4)

Networks AS208259 hands its own prefixes to: transit providers, or peers at an exchange.

AS137409GSL Networks Pty11
AS20473The Constant Company10
AS9002RETN Limited2
AS3356Level 3 Parent1

Downstreams (1)

Networks whose own prefixes AS208259 passes on: usually its customers.

AS152156Naruto1

Transfer History

Registry transfers of AS208259 between organisations.

AS208259Transfer · 2021-12-21
KMK systems s.r.o.
RIPE NCC
→
INERA.CZ s.r.o.
RIPE NCC

Date	Resource	From	To	Type
2021-12-21	AS208259	KMK systems s.r.o. RIPE NCC	INERA.CZ s.r.o. RIPE NCC	Transfer

ASPA

No ASPA

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
ASPA explainedWhy AS208259 should publish an ASPA object
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/208259

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

curl -s "https://api.ipctl.io/v1/asn/208259" | jq