asn.dev

Autonomous system

AS38008 APERTURE-AS-AP Aperture Science Limited

Unclassified APNIC

IPv4 addresses 2.05K 4 prefixes
IPv6 prefixes 78 counted as prefixes, not addresses
Countries 1 mostly HK
Exchanges 2 recorded by PCH
Upstreams 9 30 downstream
Flagged prefixes 0 none

Summary

AperNet

Hong Kong · AI-generated

vpn transit business

APERTURE-AS-AP is operated by AperNet (Aperture Science Limited).

What it's used for

  • The address space carries VPN and network infrastructure, evidenced by netnames APERTURE-HK, APERNET-AU, and APERNET-CGNT-NET-1, and a reverse DNS entry li-dev.cn.
  • The AS announces 2048 IPv4 addresses across 4 prefixes and 79 IPv6 prefixes, while maintaining 245 observed neighbours; this high neighbour-to-address ratio indicates a transit or peering-heavy role rather than an access network.
  • Traffic from this AS consists of encrypted VPN tunnels and inter-AS routing traffic, consistent with AperNet's business as a global network service provider.

Notable

  • Registrants vary across prefixes: Black Mesa Corporation for 23.247.138.0/23, Aperture Science Limited and AperNet Administrators for 103.152.34.0/23, AperNet for 103.181.44.0/23, and Aperture Science LLC for 209.146.104.0/23.
  • The address inventory is finely subdivided into small /23 blocks and numerous /48 to /41 IPv6 prefixes, reflecting a segmented corporate or service-provider estate.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 2 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
Equinix Internet Exchange Hong KongHong Kong, China2001:de8:7::3:8008:1
Equinix Internet Exchange MelbourneMelbourne, Australia183.177.61.63

Transit providers

9 upstream, 30 downstream and 59 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3356Level 3 Parent, LLC327
AS137409GSL Networks Pty LTD273
AS174Cogent Communications, LLC262
AS3491PCCW Global (HK) Ltd.219
AS20473The Constant Company, LLC70
AS6939Hurricane Electric LLC62
AS46997Black Mesa Corporation34
AS50131Spartan Host Ltd33

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 4 prefixes · 2.05K addresses IPv6 78 prefixes

CountryNamePrefixes
HKHong Kong82

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS38008
Registry name
APERTURE-AS-AP
Registrant
Aperture Science Limited
Abuse contact
abuse@apernet.io
Registered
2020-06-15
Last changed
2023-12-29
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
60% valid · 18 valid, 12 with no ROA
ROAs
549 authorising AS38008
ASPA
no ASPA record
IRR
100% registered · 30 of 30 announcements
Route objects
125 naming AS38008

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,775 prefixes, as published 2026-10-11. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check