asn.dev

Autonomous system

AS63763 VCCORP-AS-VN - VCCORP-VN

Unclassified APNIC

IPv4 addresses 512 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly VN
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

VCCorp

Viet Nam · AI-generated

business vietnam corporate

The AS handle VCCORP-AS-VN is held by VCCorp.

What it's used for

  • The address space carries corporate infrastructure, identified by the netname APNA-VN and registrant IRT-VNNIC-AP.
  • The network announces 512 IPv4 addresses within a single prefix (103.153.70.0/23) and maintains 2 observed neighbours, indicating a small-scale internal corporate estate rather than a transit or access provider.
  • Traffic from this AS consists of internal corporate endpoints for VCCorp, a Vietnamese technology company providing software development, IT services, and digital solutions.

Notable

  • The registrant IRT-VNNIC-AP aligns with the announcer VCCORP-AS-VN, confirming the space is allocated to the organization.
  • The inventory consists of a single contiguous /23 block, typical for a corporate network requiring a modest amount of address space for internal systems.

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

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS135905VIETNAM POSTS AND TELECOMMUNICATIONS GROUP119
AS45903CMC Telecom Infrastructure Company69

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-11, 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 1 prefixes · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
VNViet Nam1

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS63763
Registry name
VCCORP-AS-VN
Abuse contact
hm-changed@vnnic.vn
Registered
2016-10-05
Last changed
2018-01-02
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 3 valid, 0 with no ROA
ROAs
1 authorising AS63763
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
7 naming AS63763

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: 453 networks and 1,846 prefixes, as published 2026-11-11. 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