asn.dev

Autonomous system

AS56158 THEGIOISO-AS-VN Digital world data online company

Unclassified ARIN

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly VN
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Digital World Data Online Company

Viet Nam · AI-generated

vietnam business ipv4

THEGIOISO-AS-VN is operated by Digital World Data Online Company.

What it's used for

  • The address space carries traffic for ip.viettelidchcm.com, as indicated by the reverse DNS records for the announced prefix.
  • The AS announces a single IPv4 prefix, 202.143.108.0/22, comprising 1024 addresses, with no IPv6 prefixes in inventory.
  • With only one observed neighbour in the routing system, the network functions as a small, isolated endpoint rather than a transit provider.

Notable

  • The RDAP registrant for the prefix is IRT-VNNIC-AP with the netname THEGIOISO-VN, which aligns with the AS holder's identity in the registry.
  • The inventory consists of a single contiguous /22 block, representing a compact and specific allocation of address space.

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
AS38731Vietel - CHT Compamy Ltd290

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 · 1.02K addresses IPv6 0 prefixes

CountryNamePrefixes
VNViet Nam1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS56158
Registry name
THEGIOISO-AS-VN
Abuse contact
hm-changed@vnnic.vn
Registered
2015-12-09
Last changed
2017-11-06
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 5 with no ROA
ROAs
0 authorising AS56158
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
1 naming AS56158

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: 443 networks and 1,784 prefixes, as published 2026-10-19. 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