asn.dev

Autonomous system

AS7499 CNS-AS-AP Cloud Network Services HK Ltd

Unclassified APNIC

IPv4 addresses 3.07K 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly HK
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Macroview Telecom (HGC Group)

Hong Kong · AI-generated

enterprise legacy

MACROVIEW-HK-AS-AP belongs to Macroview Telecom Limited, a Hong Kong digital-technology and IT-infrastructure solutions provider, and a member of the HGC Global Communications group since HGC acquired it in 2019.

What it's used for

  • Macroview designs, builds and manages corporate networking, cybersecurity and multi-cloud systems for enterprise customers across Hong Kong, Macau and mainland China. This AS carries that managed-services business, not consumer broadband.
  • It announces about 3,000 addresses out of 202.182.244.0/22 and neighbouring ranges, and takes transit from a single upstream: HGC (AS9304), its parent. The abuse contacts likewise point at HGC.

Notable

  • Recently transferred. The APNIC registration for this AS was rewritten in February 2026; before that the number was held by a different Hong Kong company (Cloud Network Services HK). Older lookups and cached databases will still show the previous holder — the current one is Macroview.
  • A systems integrator holding its own AS is a little unusual. The single-upstream shape says this is an enterprise network living inside its parent carrier's routing, rather than an independently multihomed service provider.

Interesting

  • Macroview was founded in Hong Kong in 1991, well before it held this number. The AS number's low value tells you about the number's history, not the company's.

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

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS9304HGC Global Communications Limited406

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, 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 2 prefixes · 3.07K addresses IPv6 0 prefixes

CountryNamePrefixes
HKHong Kong2

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS7499
Registry name
MACROVIEW-HK-AS-AP
Registrant
Macroview Telecom Limited
Abuse contact
abuse@hgcbroadband.com
Registered
2026-02-18
Last changed
2026-02-18
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 7 with no ROA
ROAs
0 authorising AS7499
ASPA
no ASPA record
IRR
100% registered · 7 of 7 announcements
Route objects
59 naming AS7499

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: 442 networks and 1,783 prefixes, as published 2026-10-20. 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